Overview

You can use our Merchant API to create a payment flow you need. For example, you can design your own fully customized payment page and connect it to our Payment Gateway.

You can download Postman collection of some basic API methods below. Make sure to send requests as POST with attributes in the body.

Download Postman collection

You can also use our Server Side SDK for running API requests.

Mandatory parameters

The mandatory presence of a parameter in a request/response may have the following values:

Mandatory - the parameter must always be included. If it is not provided, an empty value should be passed, depending on the expected format;
Optional - the parameter may be included or excluded, and its excessive inclusion will not cause a system error;
Conditional - the parameter can either be included (be mandatory) or excluded, depending on one or more specified conditions.

The mandatory transmission of a parameter in the request/response description is indicated in the "Required" column.

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Authentication

For merchant authentication in the payment gateway two methods can be used.

Using login and password of the merchant's API user (account with -api postfix) received on registration. These values are passed in userName and password parameters correspondingly (see the table below).

Required	Name	Type	Description
Conditional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Using a special token - you can request its value in the technical support service. In requests its value is passed in token parameter (see the table below).

Required	Name	Type	Description
Conditional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

API URLs

TEST: https://3dsec.berekebank.kz/payment/rest/
PROD: https://securepayments.berekebank.kz/payment/rest/

Errors

HTTP status codes:

200 - in case of the Payment Gateway API calls the JSON payload from the response must be inspected to determine whether processing was successful or not. Success is indicated by either:
- the success parameter value being true
- the errorCode parameter value being 0
If both parameters are present, success overrides errorCode.
400 - an internal error occurred in the system.
404 - error while calling API - URL is incorrect (does not exist).
429 - this code means that the system is overloaded. Most often the main reason is that the limit of requests per second or limit of simultaneous requests is reached. But it may also be due to the fact that the system as a whole is overloaded (regardless of your requests).
500 or 502 - this code means that something went wrong on our side.

If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful.

To determine whether the payment was successful or not, you may refer to the description of the request used, where the intepretation of the payment success is thoroughly described, or you may follow the rule of thumb here:

Call getOrderStatusExtended.do;
Check the orderStatus field in the response: the order is considered to be payed only if the orderStatus value is 1 or 2.

In case the orderStatus value is 1, there is still a need to capture money. Otherwise, the money will be returned to a cardholder in a week or so.

API request signature

Facing insecure integration, you may be requested to implement an asymmetric request signature. Usually, this requirement is applied only if you carry out P2P/AFT/OCT requests.

To have a possibility to sign requests, you need to perform the following steps:

Generate and upload a certificate.
Calculate a hash and a signature using your private key and pass the generated hash (X-Hash) and the signature value (X-Signature) in the request header.

These steps are described below in details.

Generating and uploading a certificate

Generate 2048-bit RSA private key. The way of generation depends on privacy policy in your company. For example, you can do it using OpenSSL:

openssl genrsa -des3 -out private.key 2048
Generate public CSR (Certificate Signing Request) using the generated private key:

openssl req -key private.key -new -out public.csr
Generate a certificate using the generated private key and CSR. The example of generating a certificate for 5 years:

openssl x509 -signkey private.key -in public.csr -req -days 1825 -out public.cer
Upload the generated certificate in the Personal Area. To do this, go to Wallet certificates > Merchant API, click Add a certificate and upload the generated public certificate.

Calculating a hash and a signature

Calculate SHA256 hash of the request body as follows:
1. Use request body as a string (in our example it is amount=10000&password=gcjgcW1&returnUrl=http&userName=signature-api).
2. Calculate SHA256 hash from this string, in raw bytes.
3. Convert the raw bytes into base64 encoding.
Generate a signature for the calculated SHA256 hash with RSA algorythm using the private key.

In our example we use the following private key with the password 12345:

and get the signature: pJ/gM4PR1/mKGuIxMvTl5pYDDjJslb0BcXFnIxijFn5qKdPd7W+2ueoctziU7omnkYp01/BlracukH1GOPWMSO+9zKuTDdFueFm1utsS0zaPFU+dmc1niGDRWE0CbCXcti/rGSTDPsnR58mwqgVkbCWxKyCDtuo5LxiKPK9mzgWTUuJ8LX6f6u42MURi5tRG6a9dc8l/+J94g0YOk911R6Lqv2jcluEvZ9ZeMMt8hyxowb0eDaCHlussu2CAyqpE9V+EUAc81Jkwv96MMSsA6UnFwEaCV/k+kwYd0jHCx94m2yWX734p9cWsBW7Fr5F0zox9Yck4GOjqe9nJMMB9jQ== 3. Now you should pass the generated hash (X-Hash) and the signature value (X-Signature) in the request header. The request will look like this:

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/register.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --header 'X-Hash: eYkMUF+xaYJhsETTIGsctl6DBNZha1ITN8muCcWQtZk=' \
  --header 'X-Signature: pJ/gM4PR1/mKGuIxMvTl5pYDDjJslb0BcXFnIxijFn5qKdPd7W+2ueoctziU7omnkYp01/BlracukH1GOPWMSO+9zKuTDdFueFm1utsS0zaPFU+dmc1niGDRWE0CbCXcti/rGSTDPsnR58mwqgVkbCWxKyCDtuo5LxiKPK9mzgWTUuJ8LX6f6u42MURi5tRG6a9dc8l/+J94g0YOk911R6Lqv2jcluEvZ9ZeMMt8hyxowb0eDaCHlussu2CAyqpE9V+EUAc81Jkwv96MMSsA6UnFwEaCV/k+kwYd0jHCx94m2yWX734p9cWsBW7Fr5F0zox9Yck4GOjqe9nJMMB9jQ==' \
  --data 'amount=10000&password=gcjgcW1&returnUrl=http&userName=signature-api'

The request should meet the following requirements:

All the request parameters are included into the request body (not into the URL).
If the request parameters are in JSON format, then the following header should be used:

--header 'content-type: application/json'
If the request parameters are in Query format (like parameterA=valueA&parameterB=valueB), then the following header should be used:

--header 'content-type: application/x-www-form-urlencoded'
The request contains correct login and password of the API user.
The X-Hash header contains SHA256 hash of the request body (calculated at step 1).
The X-Signature header contains the signature for the calculated SHA256 hash with RSA algorythm using the private key (generated at step 2).

Java code example

Below is the Java code example that loads a private key, calculates SHA256 hash, signs it using the private key with the password 12345, and then sends a correct register.do request:

import javax.net.ssl.HttpsURLConnection;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.KeyStore;
import java.security.MessageDigest;
import java.security.PrivateKey;
import java.security.Signature;
import java.util.Base64;

import static java.net.HttpURLConnection.HTTP_OK;

public class SimpleSignatureExample {

    // This example is not production ready. It just shows how to use signatures in API.
    public static void main(String[] args) throws Exception {
        // load private key from jks
        KeyStore ks = KeyStore.getInstance("JKS");
        char[] pwd = "123456".toCharArray();
        ks.load(Files.newInputStream(Paths.get("/path/to/certificates.jks")), pwd);
        PrivateKey privateKey = (PrivateKey) ks.getKey("111111", pwd);

        // Sign
        String httpBody = "amount=10000&password=gcjgcW1&returnUrl=http&userName=signature-api";

        MessageDigest digest = MessageDigest.getInstance("SHA-256");
        Signature signature = Signature.getInstance("SHA256withRSA");
        signature.initSign(privateKey);

        byte[] sha256 = digest.digest(httpBody.getBytes());
        signature.update(sha256);
        byte[] sign = signature.sign();

        // Send
        Base64.Encoder encoder = Base64.getEncoder();
        HttpsURLConnection connection = (HttpsURLConnection) new URL("https://<YOUR_DOMAIN>/payment/rest/register.do").openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestMethod("POST");
        connection.addRequestProperty("content-type", "application/x-www-form-urlencoded");
        connection.addRequestProperty("X-Hash", encoder.encodeToString(sha256));
        connection.addRequestProperty("X-Signature", encoder.encodeToString(sign));
        connection.addRequestProperty("Content-Length", String.valueOf(httpBody.getBytes().length));
        try (final DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream())) {
            outputStream.write(httpBody.getBytes());
            outputStream.flush();
        }
        connection.connect();

        InputStream inputStream = connection.getResponseCode() == HTTP_OK ? connection.getInputStream() : connection.getErrorStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
        String line;
        while ((line = reader.readLine()) != null) {
            System.out.println(line);
        }
    }
}

Python code example

Below is the Python code example that generates the signature:

import OpenSSL
from OpenSSL import crypto
import base64
from hashlib import sha256
key_file = open("./priv.pem", "r")
key = key_file.read()
key_file.close()

if key.startswith('-----BEGIN '):
    pkey = crypto.load_privatekey(crypto.FILETYPE_PEM, key)
else:
    pkey = crypto.load_pkcs12(key, password).get_privatekey()

data = “amount=2000&currency=978&userName=test_user&password=test_user_password&returnUrl=https%3A%2F%2Fmybestmerchantreturnurl.com&description=my_first_order&language=en”

sha256_hash = sha256(data.encode()).digest()
base64_hash = base64.b64encode(sha256_hash)
print(base64_hash)

sign = OpenSSL.crypto.sign(pkey, sha256_hash, "sha256")

signed_base64 = base64.b64encode(sign)
print(signed_base64)

The private key file for the Python example should have the format:

Order registration

Start working with the API Sandbox by creating an account or logging in.

To register an order, use https://3dsec.berekebank.kz/payment/rest/register.do request.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Conditional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Mandatory	`returnUrl`	String [1..512]	The address to which the user will be redirected if the payment is successful. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`.

Optional	`failUrl`	String [1..512]	The address to which the user is to be redirected in case of a failed payment. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`. The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`dynamicCallbackUrl`	String [1..512]	This parameter allows you to use the functionality of sending callback notifications dynamically. Here you can pass the address to which all "payment" callback notifications activated for the merchant will be sent. "Payment" notifications are callback notifications related to the following events: successful hold, payment declined by timeout, cardpresent payment is declined, successful debit, refund, cancellation. At the same time, callback notifications activated for the merchant that are not related to payments (enabling/disabling a stored credential, storing a credential) will be sent to a static address for callbacks. Whether the parameter is mandatory or not depends on the merchant configuration on Payment Gateway side.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`merchantLogin`	String [1..255]	To register an order on behalf of another merchant, specify the merchant's API account login in this parameter. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant.

Optional	`cardholderName`	String [1..150]	Cardholder's name in Latin characters. If it's passed, it will be displayed on the payment page.

Optional	`jsonParams`	Object	A set of additional free-form attributes, structure: `jsonParams={"param_1_name":"param_1_value",...,"param_n_name":"param_n_value"}` These fields can be passed to the Processing Center for further processing (additional setup is needed, please contact Support). To initiate 3RI authentication in case when there is no stored credentials, you may need to pass a number of additional parameters (see 3RI authentication for details). Some pre-defined jsonParams attributes: `email` - customer's email. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `email` parameter `phone` - customer's phone number. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `orderPayerData.mobilePhone` parameter `backToShopUrl` - adds checkout page button that will take a cardholder back to the assigned merchant web-site URL `backToShopName` - customizes default "Back to shop" button text label if used along with `backToShopUrl` `installments` - maximum number of allowed authorizations for installment payments. Is required for creating an installment stored credential. `totalInstallmentAmount` - total sum of all installment payments. Is required for creating an installment stored credential. `recurringFrequency` - minimum number of days between authorizations. Is required for creating a recurrent or installment stored credential. `recurringExpiry` - the date after which authorizations are not allowed, in YYYYMMDD format. Recommended for creating a recurrent or installment stored credential (mandatory for 3DS2)

Optional	`sessionTimeoutSecs`	Integer [1..9]	Order lifetime in seconds. If the parameter is not specified, the value specified in the merchant settings or the default value (1200 seconds = 20 minutes) will be used. If the request contains `expirationDate`, the value of `sessionTimeoutSecs` is not taken into account.

Optional	`expirationDate`	String	Data and time of the order expiry. Format used: `yyyy-MM-ddTHH:mm:ss`. If this parameter is not passed in the request, `sessionTimeoutSecs` is used to define the expiry of the order.

Optional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Optional	`features`	String	Features of the order. As an example, below are the possible values. `AUTO_PAYMENT` - Payment is processed without cardholder authentication (without CVC or 3-D Secure). To process these payments merchant must have sufficient permissions in the payment gateway. `VERIFY` - If you specify this value in the order registration request, cardholder will be verified however they will not be charged any amount, so in this case `amount` parameter can be `0`. Verification allows to make sure that a payment card is used by its legitimate owner, and further you can charge them without authentication (CVC, 3D-Secure). Even if some amount is passed in the request, the customer will not be charged if `VERIFY` feature is used. After a successful registration order status is changed to `REVERSED`. This value can be also used for storing the credential – in this case, the `clientId` parameter must be passed as well. Read more here. `FORCE_TDS` - Force 3-D Secure payment. If a payment card does not support 3-D Secure, the transaction will fail. `FORCE_SSL` - Force SSL payment (without 3-D Secure). `FORCE_FULL_TDS` - After 3-D Secure authentication, PaRes status must be `Y`, which guarantees successful user authentication. Otherwise, the transaction will fail. `FORCE_CREATE_BINDING` - passing this feature in the order registration request forcefully stores the credential. This functionality must be enabled by Merchant level permission in the Gateway. This value cannot be passed in a request with an existing `bindingId` or `bindingNotNeeded = true` (will cause validation error). When this feature is passed, the `clientId` parameter must be passed as well. If you pass both `FORCE_CREATE_BINDING` and `VERIFY` features, the order will be created for storing the credential ONLY (without payment).

Optional	`postAddress`	String [1..255]	Delivery address.

Optional	`orderBundle`	Object	Object containing cart of items. The description of the nested elements is given below.

Optional	`feeInput`	String	Fee amount in minimum currency units. Must be enabled by respective Merchant-level permission in the Gateway.

Optional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. The email will not be validated on registration. It will be later validated on payment.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Description of parameters in orderBundle object:

Required	Name	Type	Description
Optional	`orderCreationDate`	String	Order creation date in the following format: `YYYY-MM-DDTHH:MM:SS`.

Optional	`customerDetails`	Object	Block containing customer attributes. The description of the tag attributes is given below.
Mandatory	`cartItems`	Object	Object containing cart items attributes. The description of nested elements is given below.

Description of parameters in customerDetails object:

Required	Name	Type	Description

Optional	`contact`	String [0..40]	Customer's preferred way of communication.

Optional	`fullName`	String [1..100]	Payer's full name.

Optional	`passport`	Integer	Customer's passport serial number in the following format: `2222888888`.

Optional	`deliveryInfo`	Object	Object containing delivery address attributes. The description of the nested elements is given below.

Description of parameters in deliveryInfo object.

Required	Name	Type	Description
Optional	`deliveryType`	String [1..20]	Delivery method.

Mandatory	`country`	String	Two letter code of the country of delivery.

Mandatory	`city`	String [0..40]	City of destination.

Mandatory	`postAddress`	String [1..255]	Delivery address.

Description of parameters in cartItems object.

Required	Name	Type	Description
Mandatory	`items`	Object	An element of the array containing cart item attributes. The description of the nested elements is given below.

Description of parameters in items object.

Required	Name	Type	Description
Mandatory	`positionId`	Integer [1..12]	Unique product identifier in the cart.

Mandatory	`name`	String [1..255]	Name or the description of an item in any format.

Optional	`itemDetails`	Object	Object containing the parameters describing an item. The description of the nested elements is given below.

Mandatory	`quantity`	Object	Element describing the total of items of one `positionId` and its unit of measurement. The description of the nested elements is given below.

Optional	`itemAmount`	Integer [1..12]	The total cost of all instances of one `positionId` specified in minor denomination of the currency. `itemAmount` must be passed only if the `itemPrice` parameter has not been passed. Otherwise passing of `itemAmount` is not required. If both parameters `itemPrice` and `itemAmount` are passed in the request, then `itemAmount` shall be equal `itemPrice * quantity`, otherwise the request will return an error.

Optional	`itemPrice`	Integer [1..18]	Total cost of instance of one `positionId` specified in minor currency units.

Optional	`itemCurrency`	Integer	ISO 4217 currency code. If the parameter is not specified, it is considered to be equal to the Order currency.

Mandatory	`itemCode`	String [1..100]	Number (identifier) of an item in the store system.

Description of parameters in quantity object.

Required	Name	Type	Description
Mandatory	`value`	String	Number of items in one `positionId`. Use a decimal point as a separator in fractions.

Mandatory	`measure`	String [1..20]	The unit of measurement for the quantity of item instances.

Description of parameters in itemDetails object.

Required	Name	Type	Description
Optional	`itemDetailsParams`	Object	Parameter describing additional information regarding a line item. The description of the nested elements is given below.

Description of parameters in itemDetailsParams object.

Required	Name	Type	Description
Mandatory	`value`	String	Additional item info.

Mandatory	`name`	String [1..255]	Name of the parameter describing the details of an item

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`formUrl`	String [1..512]	URL of the payment form, to which a customer will be redirected The URL is not returned if the registration of the order fails due to an error specified in `errorCode`.

Optional	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/register.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data amount=123456 \
  --data userName=test_user \
  --data password=test_user_password \
  --data orderNumber=1234567890ABCDEF \
  --data returnUrl=https://mybestmerchantreturnurl.com \
  --data failUrl=https://mybestmerchantfailurl.com \
  --data email=test@test.com \
  --data clientId=259753456 \
  --data language=en
  --data 'jsonParams={"param_1_name":"param_1_value","param_2_name":"param_2_value"}'

Response example - success

{
  "orderId": "01491d0b-c848-7dd6-a20d-e96900a7d8c0",
  "formUrl": "https://3dsec.berekebank.kz/payment/payment/merchants/ecom/payment_en.html?mdOrder=01491d0b-c848-7dd6-a20d-e96900a7d8c0"
}

Response example - fail

{
  "errorCode": "1",
  "errorMessage": "Order number is duplicated, order with given order number is processed already"
}

Order pre-authorization

The method used for registration of an order with preauthorization is https://3dsec.berekebank.kz/payment/rest/registerPreAuth.do.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Conditional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Mandatory	`returnUrl`	String [1..512]	The address to which the user will be redirected if the payment is successful. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`.

Optional	`failUrl`	String [1..512]	The address to which the user is to be redirected in case of a failed payment. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`. The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`dynamicCallbackUrl`	String [1..512]	This parameter allows you to use the functionality of sending callback notifications dynamically. Here you can pass the address to which all "payment" callback notifications activated for the merchant will be sent. "Payment" notifications are callback notifications related to the following events: successful hold, payment declined by timeout, cardpresent payment is declined, successful debit, refund, cancellation. At the same time, callback notifications activated for the merchant that are not related to payments (enabling/disabling a stored credential, storing a credential) will be sent to a static address for callbacks. Whether the parameter is mandatory or not depends on the merchant configuration on Payment Gateway side.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`merchantLogin`	String [1..255]	To register an order on behalf of another merchant, specify the merchant's API account login in this parameter. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant.

Optional	`cardholderName`	String [1..150]	Cardholder's name in Latin characters. If it's passed, it will be displayed on the payment page.

Optional	`jsonParams`	Object	A set of additional free-form attributes, structure: `jsonParams={"param_1_name":"param_1_value",...,"param_n_name":"param_n_value"}` These fields can be passed to the Processing Center for further processing (additional setup is needed, please contact Support). To initiate 3RI authentication in case when there is no stored credentials, you may need to pass a number of additional parameters (see 3RI authentication for details). Some pre-defined jsonParams attributes: `email` - customer's email. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `email` parameter `phone` - customer's phone number. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `orderPayerData.mobilePhone` parameter `backToShopUrl` - adds checkout page button that will take a cardholder back to the assigned merchant web-site URL `backToShopName` - customizes default "Back to shop" button text label if used along with `backToShopUrl` `installments` - maximum number of allowed authorizations for installment payments. Is required for creating an installment stored credential. `totalInstallmentAmount` - total sum of all installment payments. Is required for creating an installment stored credential. `recurringFrequency` - minimum number of days between authorizations. Is required for creating a recurrent or installment stored credential. `recurringExpiry` - the date after which authorizations are not allowed, in YYYYMMDD format. Recommended for creating a recurrent or installment stored credential (mandatory for 3DS2)

Optional	`sessionTimeoutSecs`	Integer [1..9]	Order lifetime in seconds. If the parameter is not specified, the value specified in the merchant settings or the default value (1200 seconds = 20 minutes) will be used. If the request contains `expirationDate`, the value of `sessionTimeoutSecs` is not taken into account.

Optional	`expirationDate`	String	Data and time of the order expiry. Format used: `yyyy-MM-ddTHH:mm:ss`. If this parameter is not passed in the request, `sessionTimeoutSecs` is used to define the expiry of the order.

Optional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Optional	`features`	String	Features of the order. As an example, below are the possible values. `AUTO_PAYMENT` - Payment is processed without cardholder authentication (without CVC or 3-D Secure). To process these payments merchant must have sufficient permissions in the payment gateway. `VERIFY` - If you specify this value in the order registration request, cardholder will be verified however they will not be charged any amount, so in this case `amount` parameter can be `0`. Verification allows to make sure that a payment card is used by its legitimate owner, and further you can charge them without authentication (CVC, 3D-Secure). Even if some amount is passed in the request, the customer will not be charged if `VERIFY` feature is used. After a successful registration order status is changed to `REVERSED`. This value can be also used for storing the credential – in this case, the `clientId` parameter must be passed as well. Read more here. `FORCE_TDS` - Force 3-D Secure payment. If a payment card does not support 3-D Secure, the transaction will fail. `FORCE_SSL` - Force SSL payment (without 3-D Secure). `FORCE_FULL_TDS` - After 3-D Secure authentication, PaRes status must be `Y`, which guarantees successful user authentication. Otherwise, the transaction will fail. `FORCE_CREATE_BINDING` - passing this feature in the order registration request forcefully stores the credential. This functionality must be enabled by Merchant level permission in the Gateway. This value cannot be passed in a request with an existing `bindingId` or `bindingNotNeeded = true` (will cause validation error). When this feature is passed, the `clientId` parameter must be passed as well. If you pass both `FORCE_CREATE_BINDING` and `VERIFY` features, the order will be created for storing the credential ONLY (without payment).

Optional	`autocompletionDate`	String	The date and time when the two-stage payment was completed automatically in the following format: 2017-12-29T13:02:51. The used timezone is UTC+3. To enable sending this field to the processing system, contact your technical support service.

Optional	`autoReverseDate`	String	The date and time when the two-stage payment was reversed automatically in the following format: 2022-06-23T13:02:51. The used timezone is UTC+3. To enable sending this field to the processing system, contact your technical support service.

Optional	`postAddress`	String [1..255]	Delivery address.

Optional	`orderBundle`	Object	Object containing cart of items. The description of the nested elements is given below.
Optional	`feeInput`	String	Fee amount in minimum currency units. Must be enabled by respective Merchant-level permission in the Gateway.

Optional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. The email will not be validated on registration. It will be later validated on payment.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Description of parameters in orderBundle object:

Required	Name	Type	Description
Optional	`orderCreationDate`	String	Order creation date in the following format: `YYYY-MM-DDTHH:MM:SS`.

Optional	`customerDetails`	Object	Block containing customer attributes. The description of the tag attributes is given below.
Mandatory	`cartItems`	Object	Object containing cart items attributes. The description of nested elements is given below.

Description of parameters in customerDetails object:

Required	Name	Type	Description

Optional	`contact`	String [0..40]	Customer's preferred way of communication.

Optional	`fullName`	String [1..100]	Payer's full name.

Optional	`passport`	Integer	Customer's passport serial number in the following format: `2222888888`.

Optional	`deliveryInfo`	Object	Object containing delivery address attributes. The description of the nested elements is given below.

Description of parameters in deliveryInfo object.

Required	Name	Type	Description
Optional	`deliveryType`	String [1..20]	Delivery method.

Mandatory	`country`	String	Two letter code of the country of delivery.

Mandatory	`city`	String [0..40]	City of destination.

Mandatory	`postAddress`	String [1..255]	Delivery address.

Description of parameters in cartItems object.

Required	Name	Type	Description
Mandatory	`items`	Object	An element of the array containing cart item attributes. The description of the nested elements is given below.

Description of parameters in items object.

Required	Name	Type	Description
Mandatory	`positionId`	Integer [1..12]	Unique product identifier in the cart.

Mandatory	`name`	String [1..255]	Name or the description of an item in any format.

Optional	`itemDetails`	Object	Object containing the parameters describing an item. The description of the nested elements is given below.

Mandatory	`quantity`	Object	Element describing the total of items of one `positionId` and its unit of measurement. The description of the nested elements is given below.

Optional	`itemAmount`	Integer [1..12]	The total cost of all instances of one `positionId` specified in minor denomination of the currency. `itemAmount` must be passed only if the `itemPrice` parameter has not been passed. Otherwise passing of `itemAmount` is not required. If both parameters `itemPrice` and `itemAmount` are passed in the request, then `itemAmount` shall be equal `itemPrice * quantity`, otherwise the request will return an error.

Optional	`itemPrice`	Integer [1..18]	Total cost of instance of one `positionId` specified in minor currency units.

Optional	`itemCurrency`	Integer	ISO 4217 currency code. If the parameter is not specified, it is considered to be equal to the Order currency.

Mandatory	`itemCode`	String [1..100]	Number (identifier) of an item in the store system.

Description of parameters in quantity object.

Required	Name	Type	Description
Mandatory	`value`	String	Number of items in one `positionId`. Use a decimal point as a separator in fractions.

Mandatory	`measure`	String [1..20]	The unit of measurement for the quantity of item instances.

Description of parameters in itemDetails object.

Required	Name	Type	Description
Optional	`itemDetailsParams`	Object	Parameter describing additional information regarding a line item. The description of the nested elements is given below.

Description of parameters in itemDetailsParams object.

Required	Name	Type	Description
Mandatory	`value`	String	Additional item info.

Mandatory	`name`	String [1..255]	Name of the parameter describing the details of an item

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Optional	`formUrl`	String [1..512]	URL of the payment form, to which a customer will be redirected The URL is not returned if the registration of the order fails due to an error specified in `errorCode`.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/registerPreAuth.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data amount=2000 \
  --data userName=test_user \
  --data password=test_user_password \
  --data returnUrl=https://mybestmerchantreturnurl.com \
  --data orderNumber=1255555555555 \
  --data clientId=259753456 \
  --data language=en

Response example

{
  "orderId": "01492437-d2fb-77fa-8db7-9e2900a7d8c0",
  "formUrl": "https://3dsec.berekebank.kz/payment/merchants/pay/payment_en.html?mdOrder=01492437-d2fb-77fa-8db7-9e2900a7d8c0"
}

Direct payments

Payment for order

To initiate payment on earlier registered order https://3dsec.berekebank.kz/payment/rest/paymentorder.do request is used.
Request is used in Internal 3DS Server mode, you don't need any additional permissions and/or certifications.
Request is used in External 3DS Server mode if you have agreement with Payment System or special Certificate, which alows you to perform 3DS authentacation on your own. It means, that you can use your own 3DS Server to authenticate your client using 3D Secure technology. Read more about payment with your own 3DS Server here.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Payment for order (internal 3DS Server)

Payment is initiated using payment card data and using 3DS authentication (authentication is regulated by permissions, managed by Support).

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Mandatory	`MDORDER`	String [1..36]	Order number in the payment gateway.

Mandatory	`$PAN`	Integer [1..19]	Payment card number. Mandatory, if `seToken` is not passed.

Mandatory	`$CVC`	Integer	CVC/CVV2 code on the back of a payment card. Mandatory, if `seToken` is not passed.

Mandatory	`YYYY`	Integer	Payment card expiry year. If `seToken` is not passed, it is mandatory to pass either `$EXPIRY` or `YYYY` and `MM`.

Mandatory	`MM`	Integer	Payment card expiry month. If `seToken` is not passed, it is mandatory to pass either `$EXPIRY` or `YYYY` and `MM`.

Conditional	`$EXPIRY`	Integer	Card expiration in the following format: `YYYYMM`. Overrides `YYYY` and `MM` parameters. If `seToken` is not passed, it is mandatory to pass either `$EXPIRY` or `YYYY` and `MM`.

Conditional	`seToken`	String	Encrypted card data that replaces `$PAN`, `$CVC`, and `$EXPIRY` (or `YYYY`,`MM`) parameters. Must be passed if used instead of the card data. The mandatory parameters for seToken string are `timestamp`, `UUID`, `PAN`, `EXPDATE`, `MDORDER`. Click here for more information about seToken generation. If seToken contains encrypted data about a stored credential (`bindingId`), the paymentOrderBinding.do request should be used for payment instead of `paymentorder.do`.

Mandatory	`TEXT`	String	Cardholder name.

Mandatory	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`bindingNotNeeded`	Boolean	Allowed values: `true` – storing the credential after the payment is disabled (a stored credential is a customer identifier passed in order registration request — after `paymentorder.do` request it will be deleted from order details); `false` – if payment is successful the credential can be stored (if the necessary conditions are met). This is the default value.

Optional	`jsonParams`	Object	A set of additional free-form attributes, structure: `jsonParams={"param_1_name":"param_1_value",...,"param_n_name":"param_n_value"}` These fields can be passed to the Processing Center for further processing (additional setup is needed, please contact Support). To initiate 3RI authentication in case when there is no stored credentials, you may need to pass a number of additional parameters (see 3RI authentication for details). Some pre-defined jsonParams attributes: `email` - customer's email. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `email` parameter `phone` - customer's phone number. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `orderPayerData.mobilePhone` parameter `backToShopUrl` - adds checkout page button that will take a cardholder back to the assigned merchant web-site URL `backToShopName` - customizes default "Back to shop" button text label if used along with `backToShopUrl` `installments` - maximum number of allowed authorizations for installment payments. Is required for creating an installment stored credential. `totalInstallmentAmount` - total sum of all installment payments. Is required for creating an installment stored credential. `recurringFrequency` - minimum number of days between authorizations. Is required for creating a recurrent or installment stored credential. `recurringExpiry` - the date after which authorizations are not allowed, in YYYYMMDD format. Recommended for creating a recurrent or installment stored credential (mandatory for 3DS2)

Optional	`threeDSSDK`	Boolean	Possible values: `true` or `false`. Flag showing that payment comes from 3DS SDK.

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values

Optional	`externalScaExemptionIndicator`	String	The type of SCA (Strong Customer Authentication) excemption. If this parameter is specified, the transaction will be processed depending on your settings in the payment gateway: either forced SSL operation will be done, or the issuer bank will get the information about SCA excemption and decide to perform operation with or without 3DS authentication (for details, contact our support team). Allowed values: `LVP` – Low Value Payments transaction. You can consider a transaction as low risk based on the transaction amount, the client's transactions per day or the client's total daily amount. `TRA` – Transaction Risk Analysis transaction, i.e., the transaction that has passed successful anti-fraud check. To pass this parameter, you must have sufficient permissions in the payment gateway.

Optional	`clientBrowserInfo`	Object	A block with the data about the client's browser that is sent to ACS during the 3DS authentication. To pass this block, you should have a special setting (contact the support team). See nested parameters.

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
F	Unscheduled CIT	Subsequent	Customer	Customer selects card instead of manual entry	No	An e-commerce transaction that uses a stored credential.
U	Unscheduled MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	An e-commerce transaction that uses a stored credential
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
R	Recurrent MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	A recurrent transaction that uses a stored credential.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
I	Installment MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	An installment transaction that uses a stored credential.

Below are the parameters of the clientBrowserInfo block (data about the client's browser).

Required	Name	Type	Description
Optional	userAgent	string	Browser agent.
Optional	OS	string	Operation system.
Optional	OSVersion	string	Operation system version.
Optional	browserAcceptHeader	string	The Accept header that tells the server what file formats (or MIME-types) the browser accepts.
Optional	browserIpAddress	string	Browser IP address.
Optional	browserLanguage	string	Browser language.
Optional	browserTimeZone	string	Browser time zone.
Optional	browserTimeZoneOffset	integer	The time zone offset in minutes between the user's local time and UTC.
Optional	colorDepth	string	Screen color depth, in bits.
Optional	fingerprint	string	Browser fingerprint - a unique digital identifier of the browser.
Optional	isMobile	Boolean	Possible values: `true` or `false`. Flag showing that a mobile device is used.
Optional	javaEnabled	Boolean	Possible values: `true` or `false`. Flag showing that java is enabled in the browser.
Optional	javascriptEnabled	Boolean	Possible values: `true` or `false`. Flag showing that javascript is enabled in the browser.
Optional	plugins	string	Comma-separated list of plugins the browser uses.
Optional	screenHeight	integer	Screen height, in pixels.
Optional	screenWidth	integer	Screen width, in pixels.
Optional	screenPrint	string	Data about current screen print including resolution, color depth, display metrics.

Example of clientBrowserInfo block:

"clientBrowserInfo":
    {
        "userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.41",
        "fingerprint":850891523,
        "OS":"Windows",
        "OSVersion":"10",
        "isMobile":false,
        "screenPrint":"Current Resolution: 1536x864, Available Resolution: 1536x824, Color Depth: 24, Device XDPI: undefined, Device YDPI: undefined",
        "colorDepth":24,
        "screenHeight":"864",
        "screenWidth":"1536",
        "plugins":"PDF Viewer, Chrome PDF Viewer, Chromium PDF Viewer, Microsoft Edge PDF Viewer, WebKit built-in PDF",
        "javaEnabled":false,
        "javascriptEnabled":true,
        "browserLanguage":"it-IT",
        "browserTimeZone":"Europe/Rome",
        "browserTimeZoneOffset":-120,
        "browserAcceptHeader":"gzip",
        "browserIpAddress":"10.99.50.37"
    }

The following parameters are also passed during the authentication via the 3DS 2.0 protocol:

Required	Name	Type	Description
Optional	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSVer2FinishUrl`	String	URL where Customer should be redirected after authentication on ACS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSMethodNotificationUrl`	String	URL where notification about authentication on ACS Server should be sent to.

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`info`	String	If response is successful. Result of a payment attempt. Below are the possible values. Your payment has been processed, redirecting... Operation declined. Check the entered data and that there are enough funds on the card and repeat the operation. Redirecting... Sorry, payment cannot be completed. Redirecting... Operation declined. Contact the merchant. Redirecting... Operation declined. Contact the bank that issued the card. Redirecting... Impossible operation. Cardholder authentication completed unsuccessfully. Redirecting... No connection with bank. Try again later. Redirecting... Input time expired. Redirecting... No response from bank received. Try again later. Redirecting...

Optional	`redirect`	String [1..512]	This parameter is returned if the payment is successful and that payment did not include check for 3-D Secure involvement. Merchants can use it if they want to redirect the user to the payment gateway page. If they have their own response page then this value can be ignored.

Optional	`termUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. The URL address to which ACS redirects the cardholder after authentication. For details see Redirect to ACS.

Optional	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Optional	`paReq`	String [1..255]	In a successful response in case of a 3D-Secure payment. PAReq (Payment Authentication Request) - a message that should be sent to ACS together with redirect. This message contains the Base64-encoded data necessary for the cardholder authentication. For details see Redirect to ACS.

When authenticating via the 3DS 2.0 protocol, the following parameters are returned during the initial request:

Required	Name	Type	Description
Mandatory	`is3DSVer2`	Boolean	Possible values: `true` or `false`. Flag showing that payment uses 3DS 2.0.

Mandatory	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSMethodUrl`	String	URL of ACS Server for gathering browser data.

Mandatory	`threeDSMethodUrlServer`	String	URL of 3DS Server for gathering browser data to be included in the AReq (Authentication Request) from 3DS Server to ACS Server.

Optional	`threeDSMethodDataPacked`	String	Base-64-encoded data of CReq (Challenge Response) to be sent to ACS Server.

Optional	`threeDSMethodURLServerDirect`	String	URL of `3dsmethod.do` for executing the 3DS method on 3DS Server via Payment Gateway (subject to respective Merchant-level permission).

Below are the parameters to be present in the response, after a repeated request for the payment and the need to redirect the client to the ACS during the authentication via the 3DS 2.0 protocol:

Required	Name	Type	Description
Conditional	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Conditional	`packedCReq`	String	Packed challenge request data. Mandatory, if redirect to the ACS is needed. This value should be used as the ACS link `creq` parameter (`acsUrl`) to redirect the client to the ACS.

Examples

Request example

Example of the first request:

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/paymentorder.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data MDORDER=64d3b8c2-5d87-7d92-bd20-d8db011b4f5b \
  --data '$PAN=4000001111111118' \
  --data '$CVC=123' \
  --data YYYY=2030 \
  --data MM=12 \
  --data 'TEXT=TEST CARDHOLDER' \
  --data language=en
  --data 'jsonParams={"param_1_name":"param_1_value","param_2_name":"param_2_value"}'

Example of the second request:

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/paymentorder.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data MDORDER=64d3b8c2-5d87-7d92-bd20-d8db011b4f5b \
  --data '$PAN=4000001111111118' \
  --data '$CVC=123' \
  --data YYYY=2030 \
  --data MM=12 \
  --data 'TEXT=TEST CARDHOLDER' \
  --data language=en \
  --data threeDSServerTransID=5802746e-3393-40c3-929a-dc966ebf08c6

Response examples

Example of the response to the first request:

{
  "errorCode": 0,
  "is3DSVer2": true,
  "threeDSServerTransId": "5802746e-3393-40c3-929a-dc966ebf08c6",
  "threeDSMethodURL": "https://example.com/acs2/acs/3dsMethod",
  "threeDSMethodURLServer": "example.com/3dsserver/api/v1/client/gather?threeDSServerTransID=5802746e-3393-40c3-929a-dc966ebf08c6",
  "threeDSMethodDataPacked": "eyJ0aHJlZURTTWV0aG9kTm90aWZpY2F0aW9uVVJMIjoiaHR0cHM6Ly9hY3F1aXJlci5jb20vM2Rzc2VydmVyL2FwaS92MS9hY3Mvbm90aWZpY2F0aW9uP3RocmVlRFNTZXJ2ZXJUcmFuc0lEPTNhZmMxNjhhLTk0YjQtNGViMy04ZTJlLTgwZjZjMTg2NjY5ZCIsInRocmVlRFNTZXJ2ZXJUcmFuc0lEIjoiM2FmYzE2OGEtOTRiNC00ZWIzLThlMmUtODBmNmMxODY2NjlkIn0="
}

Example of the response to the second request:

{
  "info": "Your order is proceeded, redirecting...",
  "errorCode": 0,
  "acsUrl": "https://example.com/acs2/acs/creq",
  "is3DSVer2": true,
  "packedCReq": "eyJ0aHJlZURTU2VydmVyVHJhbnNJRCI6IjU4MDI3NDZlLTMzOTMtNDBjMy05MjlhLWRjOTY2ZWJmMDhjNiIsIm1lc3NhZ2VUeXBlIjoiQ1JlcSIsIm1lc3NhZ2VWZXJzaW9uIjoiMi4xLjAiLCJhY3NUcmFuc0lEIjoiODFmZTU1ODUtZmZhOS00Y2NkLTljMjAtY2QzYWFiZDQwNTllIiwiY2hhbGxlbmdlV2luZG93U2l6ZSI6IjA1In0"
}

Payment for order (external 3DS Server)

In order to use paymenOrder.do request in external 3DS Server mode, you need to perform 3DS authentication using your own 3DS Server.
Also, you need an additional permission managed by Support.

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`MDORDER`	String [1..36]	Order number in the payment gateway.

Mandatory	`$PAN`	Integer [1..19]	Payment card number. Mandatory, if `seToken` is not passed.

Mandatory	`$CVC`	Integer	CVC/CVV2 code on the back of a payment card. Mandatory, if `seToken` is not passed.

Mandatory	`YYYY`	Integer	Payment card expiry year. If `seToken` is not passed, it is mandatory to pass either `$EXPIRY` or `YYYY` and `MM`.

Mandatory	`MM`	Integer	Payment card expiry month. If `seToken` is not passed, it is mandatory to pass either `$EXPIRY` or `YYYY` and `MM`.

Conditional	`$EXPIRY`	Integer	Card expiration in the following format: `YYYYMM`. Overrides `YYYY` and `MM` parameters. If `seToken` is not passed, it is mandatory to pass either `$EXPIRY` or `YYYY` and `MM`.

Conditional	`seToken`	String	Encrypted card data that replaces `$PAN`, `$CVC`, and `$EXPIRY` (or `YYYY`,`MM`) parameters. Must be passed if used instead of the card data. The mandatory parameters for seToken string are `timestamp`, `UUID`, `PAN`, `EXPDATE`, `MDORDER`. Click here for more information about seToken generation. If seToken contains encrypted data about a stored credential (`bindingId`), the paymentOrderBinding.do request should be used for payment instead of `paymentorder.do`.

Mandatory	`TEXT`	String	Cardholder name.

Mandatory	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`bindingNotNeeded`	Boolean	Allowed values: `true` – storing the credential after the payment is disabled (a stored credential is a customer identifier passed in order registration request — after `paymentorder.do` request it will be deleted from order details); `false` – if payment is successful the credential can be stored (if the necessary conditions are met). This is the default value.

Optional	`jsonParams`	Object	A set of additional free-form attributes, structure: `jsonParams={"param_1_name":"param_1_value",...,"param_n_name":"param_n_value"}` These fields can be passed to the Processing Center for further processing (additional setup is needed, please contact Support). To initiate 3RI authentication in case when there is no stored credentials, you may need to pass a number of additional parameters (see 3RI authentication for details). Some pre-defined jsonParams attributes: `email` - customer's email. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `email` parameter `phone` - customer's phone number. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `orderPayerData.mobilePhone` parameter `backToShopUrl` - adds checkout page button that will take a cardholder back to the assigned merchant web-site URL `backToShopName` - customizes default "Back to shop" button text label if used along with `backToShopUrl` `installments` - maximum number of allowed authorizations for installment payments. Is required for creating an installment stored credential. `totalInstallmentAmount` - total sum of all installment payments. Is required for creating an installment stored credential. `recurringFrequency` - minimum number of days between authorizations. Is required for creating a recurrent or installment stored credential. `recurringExpiry` - the date after which authorizations are not allowed, in YYYYMMDD format. Recommended for creating a recurrent or installment stored credential (mandatory for 3DS2)

Optional	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values

Optional	`threeDSProtocolVersion`	String	3DS protocol version. Possible values are "2.1.0", "2.2.0" for 3DS2. If `threeDSProtocolVersion` is not passed in the request, then the default value will be used for 3D Secure authorization (`2.1.0` - for 3DS 2).

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Optional	`clientBrowserInfo`	Object	A block with the data about the client's browser that is sent to ACS during the 3DS authentication. To pass this block, you should have a special setting (contact the support team). See nested parameters.

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
F	Unscheduled CIT	Subsequent	Customer	Customer selects card instead of manual entry	No	An e-commerce transaction that uses a stored credential.
U	Unscheduled MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	An e-commerce transaction that uses a stored credential
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
R	Recurrent MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	A recurrent transaction that uses a stored credential.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
I	Installment MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	An installment transaction that uses a stored credential.

Below are the parameters of the clientBrowserInfo block (data about the client's browser).

Required	Name	Type	Description
Optional	userAgent	string	Browser agent.
Optional	OS	string	Operation system.
Optional	OSVersion	string	Operation system version.
Optional	browserAcceptHeader	string	The Accept header that tells the server what file formats (or MIME-types) the browser accepts.
Optional	browserIpAddress	string	Browser IP address.
Optional	browserLanguage	string	Browser language.
Optional	browserTimeZone	string	Browser time zone.
Optional	browserTimeZoneOffset	integer	The time zone offset in minutes between the user's local time and UTC.
Optional	colorDepth	string	Screen color depth, in bits.
Optional	fingerprint	string	Browser fingerprint - a unique digital identifier of the browser.
Optional	isMobile	Boolean	Possible values: `true` or `false`. Flag showing that a mobile device is used.
Optional	javaEnabled	Boolean	Possible values: `true` or `false`. Flag showing that java is enabled in the browser.
Optional	javascriptEnabled	Boolean	Possible values: `true` or `false`. Flag showing that javascript is enabled in the browser.
Optional	plugins	string	Comma-separated list of plugins the browser uses.
Optional	screenHeight	integer	Screen height, in pixels.
Optional	screenWidth	integer	Screen width, in pixels.
Optional	screenPrint	string	Data about current screen print including resolution, color depth, display metrics.

Example of clientBrowserInfo block:

"clientBrowserInfo":
    {
        "userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.41",
        "fingerprint":850891523,
        "OS":"Windows",
        "OSVersion":"10",
        "isMobile":false,
        "screenPrint":"Current Resolution: 1536x864, Available Resolution: 1536x824, Color Depth: 24, Device XDPI: undefined, Device YDPI: undefined",
        "colorDepth":24,
        "screenHeight":"864",
        "screenWidth":"1536",
        "plugins":"PDF Viewer, Chrome PDF Viewer, Chromium PDF Viewer, Microsoft Edge PDF Viewer, WebKit built-in PDF",
        "javaEnabled":false,
        "javascriptEnabled":true,
        "browserLanguage":"it-IT",
        "browserTimeZone":"Europe/Rome",
        "browserTimeZoneOffset":-120,
        "browserAcceptHeader":"gzip",
        "browserIpAddress":"10.99.50.37"
    }

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`info`	String	If response is successful. Result of a payment attempt. Below are the possible values. Your payment has been processed, redirecting... Operation declined. Check the entered data and that there are enough funds on the card and repeat the operation. Redirecting... Sorry, payment cannot be completed. Redirecting... Operation declined. Contact the merchant. Redirecting... Operation declined. Contact the bank that issued the card. Redirecting... Impossible operation. Cardholder authentication completed unsuccessfully. Redirecting... No connection with bank. Try again later. Redirecting... Input time expired. Redirecting... No response from bank received. Try again later. Redirecting...

Examples

Request example

curl --request POST \\
  --url https://3dsec.berekebank.kz/payment/rest/paymentorder.do \\
  --header 'content-type: application/x-www-form-urlencoded' \\
  --data userName=test_user \\
  --data password=test_user_password \\
  --data MDORDER=0140dda0-71ed-7706-a61f-36bd00a7d8c0 \\
  --data '$PAN=4000001111111118' \\
  --data '$CVC=123' \\
  --data YYYY=2030 \\
  --data MM=12 \\
  --data 'TEXT=TEST CARDHOLDER' \\
  --data language=en \\
  --data 'jsonParams={"eci": "02", "cavv": "AkZO5XQAA0rhBxoaufa+MAABAAA=", "xid": "5010857f-8d3f-74e1-9c5a-54a000cc4110", "threeDSProtocolVersion": "2.2.0", "authenticationTypeIndicator": "5"}'

Response example

{
  "redirect": "https://3dsec.berekebank.kz/payment/merchants/temp/finish.html?orderId=01493844-d4d3-703f-9f7e-a73900a7d8c0&lang=en",
  "info": "Your order is proceeded, redirecting...",
  "errorCode": 0
}

MOTO payment

The request used to carry out MOTO paymenents is https://3dsec.berekebank.kz/payment/rest/motoPayment.do.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Optional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Optional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Optional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Optional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Mandatory	`returnUrl`	String [1..512]	The address to which the user will be redirected if the payment is successful. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`.

Optional	`failUrl`	String [1..512]	The address to which the user is to be redirected in case of a failed payment. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`. The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`merchantLogin`	String [1..255]	To carry out MOTO paymenent on behalf of another merchant, specify the merchant's API account login in this parameter. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant.

Optional	`postAddress`	String [1..255]	Delivery address.

Optional	`jsonParams`	Object	A set of additional free-form attributes, structure: `jsonParams={"param_1_name":"param_1_value",...,"param_n_name":"param_n_value"}` These fields can be passed to the Processing Center for further processing (additional setup is needed, please contact Support). To initiate 3RI authentication in case when there is no stored credentials, you may need to pass a number of additional parameters (see 3RI authentication for details). Some pre-defined jsonParams attributes: `email` - customer's email. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `email` parameter `phone` - customer's phone number. Attribute `jsonParams.phone` is deprecated and soon will be deleted, you should use `orderPayerData.mobilePhone` parameter `backToShopUrl` - adds checkout page button that will take a cardholder back to the assigned merchant web-site URL `backToShopName` - customizes default "Back to shop" button text label if used along with `backToShopUrl` `installments` - maximum number of allowed authorizations for installment payments. Is required for creating an installment stored credential. `totalInstallmentAmount` - total sum of all installment payments. Is required for creating an installment stored credential. `recurringFrequency` - minimum number of days between authorizations. Is required for creating a recurrent or installment stored credential. `recurringExpiry` - the date after which authorizations are not allowed, in YYYYMMDD format. Recommended for creating a recurrent or installment stored credential (mandatory for 3DS2)

Optional	`features`	String	Features of the order. As an example, below are the possible values. `AUTO_PAYMENT` - Payment is processed without cardholder authentication (without CVC or 3-D Secure). To process these payments merchant must have sufficient permissions in the payment gateway. `VERIFY` - If you specify this value in the order registration request, cardholder will be verified however they will not be charged any amount, so in this case `amount` parameter can be `0`. Verification allows to make sure that a payment card is used by its legitimate owner, and further you can charge them without authentication (CVC, 3D-Secure). Even if some amount is passed in the request, the customer will not be charged if `VERIFY` feature is used. After a successful registration order status is changed to `REVERSED`. This value can be also used for storing the credential – in this case, the `clientId` parameter must be passed as well. Read more here. `FORCE_TDS` - Force 3-D Secure payment. If a payment card does not support 3-D Secure, the transaction will fail. `FORCE_SSL` - Force SSL payment (without 3-D Secure). `FORCE_FULL_TDS` - After 3-D Secure authentication, PaRes status must be `Y`, which guarantees successful user authentication. Otherwise, the transaction will fail. `FORCE_CREATE_BINDING` - passing this feature in the order registration request forcefully stores the credential. This functionality must be enabled by Merchant level permission in the Gateway. This value cannot be passed in a request with an existing `bindingId` or `bindingNotNeeded = true` (will cause validation error). When this feature is passed, the `clientId` parameter must be passed as well. If you pass both `FORCE_CREATE_BINDING` and `VERIFY` features, the order will be created for storing the credential ONLY (without payment).

Optional	`dynamicCallbackUrl`	String [1..512]	This parameter allows you to use the functionality of sending callback notifications dynamically. Here you can pass the address to which all "payment" callback notifications activated for the merchant will be sent. "Payment" notifications are callback notifications related to the following events: successful hold, payment declined by timeout, cardpresent payment is declined, successful debit, refund, cancellation. At the same time, callback notifications activated for the merchant that are not related to payments (enabling/disabling a stored credential, storing a credential) will be sent to a static address for callbacks. Whether the parameter is mandatory or not depends on the merchant configuration on Payment Gateway side.

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`preAuth`	Boolean	Parameter that defines the necessity of a pre-authorization (putting the amount on hold on the customer's account until its debiting). The following values are available: `true` - two-phase payments enabled; `false` - one-phase payments enabled (money are charged right away). If the parameter is missing, one-phase payment is made.

Mandatory	`pan`	String [1..19]	Masked number of the card that has been used for the payment. This parameter is to be specified only after the order has been paid. When paying via Apple Pay, DPAN is used as card number - it is a number linked to customer's mobile device that functions as a payment card number in the Apple Pay system.

Mandatory	`expiry`	Integer	Card expiration in the following format: `YYYYMM`. Mandatory, if neither `seToken` nor `bindingId` is passed.

Mandatory	`cardholder`	String [1..26]	Cardholder's name in Latin characters. This parameter is passed only after an order is paid.

Optional	`cvc`	Integer	This parameter is mandatory if permission Can process payments without confirmation of CVC is not enabled.

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Response parameters

Required	Name	Type	Description
Mandatory	`success`	Boolean	Main parameter which indicates directly that the request was successful. The following values are available: `true` - request processed successfully; `false` - request failed. Note that the value `true` here simply means that the request was proccessed, not that the order was paid. Read here to find out how to get payment status.

Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Mandatory	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Mandatory	`mdOrder`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`userMessage`	String [1..512]	Message to user describing the result code.

Examples

Request example

curl --request POST \
--url https://3dsec.berekebank.kz/payment/rest/motoPayment.do \
--header 'content-type: application/x-www-form-urlencoded' \
  --data amount=2000 \
  --data currency=398 \
  --data userName=test_user \
  --data password=test_user_password \
  --data returnUrl=https://mybestmerchantreturnurl.com \
  --data description=my_first_order \
  --data pan=4000001111111118 \
  --data expiry=203012 \
  --data cvc=123 \
  --data cardholder="TEST CARDHOLDER" \
  --data language=en

Response example - successful payment

{
   "errorCode":"0",
   "success":true,
   "mdOrder":"088433e9-e34d-769e-9366-696200a7d8c0",
   "orderNumber":"62001"
}

Wallets

Apple Pay order registration

The https://3dsec.berekebank.kz/payment/applepay/payment.do request is used to register and pay for the order.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`merchant`	String	Merchant login in the payment gateway.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`additionalParameters`	Object	Additional parameters of the order that are stored in the merchant personal area for the subsequent viewing. Each new pair of a parameter name and its value must be separated by a comma. Below is a usage example. `{ "firstParamName": "firstParamValue", "secondParamName": "secondParamValue"}` When storing a credential, this tag can contain parameters that specify the type of the stored credential. See the list of parameters.

Optional	`preAuth`	Boolean	Parameter that defines the necessity of a pre-authorization (putting the amount on hold on the customer's account until its debiting). The following values are available: `true` - two-phase payments enabled; `false` - one-phase payments enabled (money are charged right away). If the parameter is missing, one-phase payment is made.

Mandatory	`paymentToken`	String [1..8192]	The `paymentToken` parameter must contain a Base64 encoded value of the `paymentData` property that was received in `PKPaymentToken Object` from the Apple Pay system (see https://developer.apple.com/library/content/documentation/PassKit/Reference/PaymentTokenJSON/PaymentTokenJSON.html). Thus, to make a request to the payment gateway, the merchant must: get `PKPaymentToken Object` containing `paymentData` from Apple Pay; extract `paymentData` value and encode it in `Base64`; include the encoded value of the `paymentData` property as the value of the `paymentToken` parameter in the payment request that the merchant sends to the payment gateway.

Optional	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values.

Conditional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Conditional	`phone`	String	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Optional	`threeDSProtocolVersion`	String	3DS protocol version. Possible values are "2.1.0", "2.2.0" for 3DS2. If `threeDSProtocolVersion` is not passed in the request, then the default value will be used for 3D Secure authorization (`2.1.0` - for 3DS 2).

Optional	`externalScaExemptionIndicator`	String	The type of SCA (Strong Customer Authentication) excemption. If this parameter is specified, the transaction will be processed depending on your settings in the payment gateway: either forced SSL operation will be done, or the issuer bank will get the information about SCA excemption and decide to perform operation with or without 3DS authentication (for details, contact our support team). Allowed values: `LVP` – Low Value Payments transaction. You can consider a transaction as low risk based on the transaction amount, the client's transactions per day or the client's total daily amount. `TRA` – Transaction Risk Analysis transaction, i.e., the transaction that has passed successful anti-fraud check. To pass this parameter, you must have sufficient permissions in the payment gateway.

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored. This value is possible to pass only if the "Vendor pays common bindings creation is allowed" permission is enabled.
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.

Additional parameters that specify the type of created stored credential and are passed in additionalParameters:

Required	Name	Type	Description
Conditional	`installments`	Integer [3]	Maximum number of allowed authorizations for installment payments. Should be specified when creating an installment stored credential.

Conditional	`recurringFrequency`	Integer [2]	Maximum number of days between authorizations. Positive integer from 1 to 28. Should be specified when creating a recurring stored credential.

Conditional	`recurringExpiry`	String [8]	The date after which further authorizations should not be performed. Format: YYYYMMDD. Should be specified when creating a recurring stored credential.

Response parameters

Required	Name	Type	Description
Mandatory	`success`	Boolean	Main parameter which indicates directly that the request was successful. The following values are available: `true` - request processed successfully; `false` - request failed. Note that the value `true` here simply means that the request was proccessed, not that the order was paid. Read here to find out how to get payment status.

Conditional	`data`	Object	This parameter is returned only if the payment is processed successfully. See the description below.
Conditional	`error`	Object	This parameter is returned only if the payment failed. See the description below.
Conditional	`orderStatus`	Object	Contains order status parameters and is returned only if the payment gateway has recognized all request parameters as correct. See the description below.

data block contains the following elements.

Required	Name	Type	Description
Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

error block contains the following elements.

Name	Type	Description
`code`	Integer [1..3]	Code as an information parameter stating an error occurred.

`description`	String [1..598]	A detailed technical explanation of the error - the contents of this parameter should not to be displayed to the customer.

`message`	String [1..512]	Information parameter that is an error description to be displayed to the user. The parameter may vary, so it should not be hardcoded.

orderStatus block contains the following elements.

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`orderStatus`	Integer	The value of this parameter specifies the status of the order in the payment gateway. It is missing if the order has not been found. Below is the list of available values: `0` - order was registered but not paid; `1` - order was authorized only and wasn't captured yet (for two-phase payments); `2` - order was authorized and captured; `3` - authorization canceled; `4` - transaction was refunded; `5` - access control server of the issuing bank initiated authorization procedure; `6` - authorization declined; `7` - pending order payment; `8` - intermediate completion for multiple partial completion.

Optional	`actionCode`	Integer	Response code from the processing bank. See the list of action codes here.

Optional	`actionCodeDescription`	String [1..512]	`actionCode` description returned from the processing bank.

Optional	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`date`	String	Order registration date (UNIX time).

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Conditional	`merchantOrderParams`	Object	Object with attributes in which the merchant's additional parameters are transmitted. See the description below.
Conditional	`attributes`	Object	Attributes of the order in the payment system (order number). See the description below.
Conditional	`cardAuthInfo`	Object	Information about the buyer's payment card. See the description below.
Optional	`authDateTime`	String	Authorization date and time, shown as the amount of milliseconds since 00:00 January 1, 1970 GMT (UNIX time).

Optional	`terminalId`	String [1..10]	Terminal identifier in the system that processes the payment.
Optional	`authRefNum`	String [1..24]	Reference number of the payment authorization that has been assigned to it upon its registration.

Conditional	`paymentAmountInfo`	Object	A parameter containing embedded parameters with information about confirmation, debiting and refund amounts. See the description below.
Conditional	`bankInfo`	Object	Contains the embedded `bankCountryName` parameter. See the description below.

merchantOrderParams block contains the following elements.

Required	Name	Type	Description
Mandatory	`name`	String [1..255]	Name of the merchant's additional parameter.

Mandatory	`value`	String	The value of the merchant's additional parameter - up to 1024 characters.

attributes block contains the following elements.

Required	Name	Type	Description
Mandatory	`name`	String [1..255]	Name of an additional parameter.

Mandatory	`value`	Alphanumeric	Value of an additional parameter - up to 1024 characters.

cardAuthInfo block contains the following elements.

Required	Name	Type	Description
Mandatory	`expiration`	Integer	Card expiration in the following format: `YYYYMM`. This parameter is to be specified only after the order has been paid.

Mandatory	`cardholdername`	String [1..26]	Cardholder's name in Latin characters. This parameter is passed only after an order is paid.

Mandatory	`approvalCode`	String [6]	IPS authorization code. This field has a fixed length (six symbols) and can contain digits and Latin letters.

Mandatory	`pan`	String [1..19]	Masked DPAN: a number that is linked to the customer's mobile device and functions as a payment card number in the Apple Pay system.

paymentAmountInfo block contains the following elements.

Required	Name	Type	Description
Mandatory	`paymentState`	String	Order status, this parameter can have the following values: `CREATED` - order created (but not paid); `APPROVED` - order approved (funds are on hold on buyer's account); `DEPOSITED` - order deposited (buyer is charged); `DECLINED` - order declined; `REVERSED` - order canceled; `REFUNDED` - refund.

Mandatory	`approvedAmount`	Integer [0..12]	Amount in minimum currency units (e.g. cents) that was put on hold on buyer's account. Used in two-phase payments only.

Mandatory	`depositedAmount`	Integer [1..12]	Charged amount in minimum currency units (e.g., in cents).

Mandatory	`refundedAmount`	Integer [1..12]	Refunded amount in minimum currency units.

bankInfo block contains the following elements.

Required	Name	Type	Description
Mandatory	`bankCountryName`	String [1..160]	Country of the issuing bank.

If success = true and orderStatus.orderStatus = 1 or 2 a transaction is approved.
If success = true and orderStatus.orderStatus <> 1 or 2 a transaction is declined.
If success = false or errorCode <> 0 transaction is declined.

Examples

Request example

curl --request POST \
--url https://3dsec.berekebank.kz/payment/applepay/payment.do \
--header 'Content-Type: application/json' \
--data-raw '{
  "additionalParameters" : {
    "phone" : "9521235847",
    "order-pain" : "111",
    "email" : "apple@pay.com"
  },
  "language" : "en",
  "clientId" : "259753456",
  "orderNumber" : "281477871",
  "paymentToken" : "eyJkYXRhIjoiYPhK3M1bEtm...YjM2NWMzZWNmYjE5fIkVDX3YxIn0=",
  "preAuth" : false
}'

Response in case of a successful payment

{
    "success": true,
    "data": {
        "orderId": "b926351f-a634-49cf-9484-ccb0a3b8cfad"
    },
    "orderStatus": {
        "errorCode": "0",
        "orderNumber": "229",
        "orderStatus": 1,
        "actionCode": 0,
        "actionCodeDescription": "",
        "amount": 960000,
        "currency": "398",
        "date": 1478682458102,
        "ip": "81.18.144.51",
        "merchantOrderParams": [
            {
                "name": "param2",
                "value": "param2"
            },
            {
                "name": "param1",
                "value": "param1"
            }
        ],
        "attributes": [
            {
                "name": "mdOrder",
                "value": "b926351f-a634-49cf-9484-ccb0a3b8cfad"
            }
        ],
        "cardAuthInfo": {
            "expiration": "203012",
            "cardholderName": "TEST CARDHOLDER",
            "approvalCode": "123456",
            "pan": "500000**1115"
        },
        "authDateTime": 1478682459082,
        "terminalId": "12345678",
        "authRefNum": "111111111111",
        "paymentAmountInfo": {
            "paymentState": "APPROVED",
            "approvedAmount": 960000,
            "depositedAmount": 0,
            "refundedAmount": 0
        },
        "bankInfo": {
            "bankCountryName": "<UNKNOWN>"
        }
    }
}

Response in case of a failed payment

{
  "error": {
    "code": 10,
    "description": "Processing Error",
    "message": "Auth is invalid"
  },
  "success": false
}

Apple Pay Direct

The request used to make a direct payment via Apple Pay is https://3dsec.berekebank.kz/payment/applepay/paymentDirect.do. It is used to register and pay for the order.

When sending request, you should use header: Content-Type: application/json

This request can be used for integrations that involve payment data decoding on Merchant side.

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`feeInput`	String	Fee amount in minimum currency units. Must be enabled by respective Merchant-level permission in the Gateway.

Optional	`additionalParameters`	Object	Additional parameters of the order that are stored in the merchant personal area for the subsequent viewing. Each new pair of a parameter name and its value must be separated by a comma. Below is a usage example. `{ "firstParamName": "firstParamValue", "secondParamName": "secondParamValue"}` When storing a credential, this tag can contain parameters that specify the type of the stored credential. See the list of parameters.

Optional	`preAuth`	Boolean	Parameter that defines the necessity of a pre-authorization (putting the amount on hold on the customer's account until its debiting). The following values are available: `true` - two-phase payments enabled; `false` - one-phase payments enabled (money are charged right away). If the parameter is missing, one-phase payment is made.

Mandatory	`paymentToken`	String [1..8192]	Payment data as received from Apple Pay and decrypted by a merchant. Flow: Receive `PKPaymentToken Object` from Apple Pay (Payment Token Format Reference) with encrypted payment data; Decrypt (ECC/RSA) `paymentData` to get clear-text view of the object: `{"applicationPrimaryAccountNumber":"4111111111111111","deviceManufacturerIdentifier":"050110030273","currencyCode":"840"," applicationExpirationDate":"220430","paymentData":{"onlinePaymentCryptogram":"AM32yL0vuOOmAAGG0iQUAoABFA=="}," paymentDataType":"3DSecure","transactionAmount":1010}`; BASE64 encode clear-text `paymentData` object and send it as paymentToken.

Optional	`merchant`	String	Merchant login in the payment gateway.

Optional	`features`	String	In this parameter you can pass `VERIFY` — in this case the payment will not be made, instead, a credential will be stored (i.e., Customer's card will be saved). Note that if you pass `features`, `paymentToken.transactionAmount` must be `0`. Otherwise, an error will be returned.

Optional	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values.

Conditional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`threeDSProtocolVersion`	String	3DS protocol version. Possible values are "2.1.0", "2.2.0" for 3DS2. If `threeDSProtocolVersion` is not passed in the request, then the default value will be used for 3D Secure authorization (`2.1.0` - for 3DS 2).

Optional	`externalScaExemptionIndicator`	String	The type of SCA (Strong Customer Authentication) excemption. If this parameter is specified, the transaction will be processed depending on your settings in the payment gateway: either forced SSL operation will be done, or the issuer bank will get the information about SCA excemption and decide to perform operation with or without 3DS authentication (for details, contact our support team). Allowed values: `LVP` – Low Value Payments transaction. You can consider a transaction as low risk based on the transaction amount, the client's transactions per day or the client's total daily amount. `TRA` – Transaction Risk Analysis transaction, i.e., the transaction that has passed successful anti-fraud check. To pass this parameter, you must have sufficient permissions in the payment gateway.

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored. This value is possible to pass only if the "Vendor pays common bindings creation is allowed" permission is enabled.
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.

Additional parameters that specify the type of created stored credential and are passed in additionalParameters:

Required	Name	Type	Description
Conditional	`installments`	Integer [3]	Maximum number of allowed authorizations for installment payments. Should be specified when creating an installment stored credential.

Conditional	`recurringFrequency`	Integer [2]	Maximum number of days between authorizations. Positive integer from 1 to 28. Should be specified when creating a recurring stored credential.

Conditional	`recurringExpiry`	String [8]	The date after which further authorizations should not be performed. Format: YYYYMMDD. Should be specified when creating a recurring stored credential.

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Response parameters

Required	Name	Type	Description
Mandatory	`success`	Boolean	Main parameter which indicates directly that the request was successful. The following values are available: `true` - request processed successfully; `false` - request failed. Note that the value `true` here simply means that the request was proccessed, not that the order was paid. Read here to find out how to get payment status.

Mandatory	`data`	Object	Returns only if the payment is successful.

Mandatory	`error`	Object	This parameter is returned only if the payment failed.

Optional	`orderStatus`	Integer	The value of this parameter specifies the status of the order in the payment gateway. It is missing if the order has not been found. Below is the list of available values: `0` - order was registered but not paid; `1` - order was authorized only and wasn't captured yet (for two-phase payments); `2` - order was authorized and captured; `3` - authorization canceled; `4` - transaction was refunded; `5` - access control server of the issuing bank initiated authorization procedure; `6` - authorization declined; `7` - pending order payment; `8` - intermediate completion for multiple partial completion.

Parameters in data block:

Required	Name	Type	Description
Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Parameters in error block:

Required	Name	Type	Description
Mandatory	`code`	Integer [1..3]	Code as an information parameter stating an error occurred.

Mandatory	`message`	String [1..512]	Information parameter that is an error description to be displayed to the user. The parameter may vary, so it should not be hardcoded.
Mandatory	`description`	String [1..598]	A detailed technical explanation of the error - the contents of this parameter should not to be displayed to the customer.

Parameters in orderStatus block:

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`orderStatus`	Integer	The value of this parameter specifies the status of the order in the payment gateway. It is missing if the order has not been found. Below is the list of available values: `0` - order was registered but not paid; `1` - pre-authorized amount is on hold on the buyer's account (for two-phase payments); `2` - order amount is fully authorized; `3` - authorization canceled; `4` - transaction was refunded; `5` - access control server of the issuing bank initiated authorization procedure; `6` - authorization declined.

Optional	`actionCode`	Integer	Response code from the processing bank. See the list of action codes here.

Optional	`actionCodeDescription`	String [1..512]	`actionCode` description returned from the processing bank.

Optional	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`date`	String	Order registration date (UNIX time).

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`merchantOrderParams`	Object	Section with attributes in which the merchant's additional parameters are passed.

Optional	`cardAuthInfo`	Object	Block containing data about the payer's card see nested parameters.

Optional	`authDateTime`	String	Authorization date and time, shown as the amount of milliseconds since 00:00 January 1, 1970 GMT (UNIX time).

Optional	`terminalId`	String [1..10]	Terminal identifier in the system that processes the payment.

Optional	`authRefNum`	String [1..24]	Reference number of the payment authorization that has been assigned to it upon its registration.

Optional	`paymentAmountInfo`	Object	Object containing the information on the confirmation amount, debit amount, and refund amount. Below is the list of nested parameters.

Optional	`bankInfo`	Object	Object containing a nested parameter `bankCountryName` in which the name of the country of the issuing bank is passed (if available). The language used is the same as the language passed in the `language` parameter of the request. If no language is passed, the language of the user calling the method will be used.

Parameters in cardAuthInfo block:

Required	Name	Type	Description
Optional	`expiration`	Integer	Year and month of card expiration.

Optional	`cardholderName`	String [1..26]	Cardholder's name (if available).

Optional	`approvalCode`	String [6]	IPS authorization code. This field has a fixed length (six symbols) and can contain digits and Latin letters.

Optional	`pan`	String [1..19]	Masked DPAN: a number that is linked to the customer's mobile device and functions as a payment card number in the Apple Pay system.

Parameters in paymentAmountInfo block:

Required	Name	Type	Description
Optional	`paymentState`	String	Order status, this parameter can have the following values: `CREATED` - order created (but not paid); `APPROVED` - order approved (funds are on hold on buyer's account); `DEPOSITED` - order deposited (buyer is charged); `DECLINED` - order declined; `REVERSED` - order canceled; `REFUNDED` - refund.

Optional	`approvedAmount`	Integer [0..12]	Amount in minimum currency units (e.g. cents) that was put on hold on buyer's account. Used in two-phase payments only.

Optional	`depositedAmount`	Integer [1..12]	Charged amount in minimum currency units (e.g., in cents).

Optional	`refundedAmount`	Integer [1..12]	Refunded amount in minimum currency units.

Optional	`totalAmount`	Integer [1..12]	Order amount plus fee, if any.

Examples

Request example

curl --location --request POST 'https://3dsec.berekebank.kz/payment/applepay/paymentDirect.do' \
--header 'Content-Type: application/json' \
--data-raw '{
    "username": "test_user",
    "password": "test_user_password",
    "orderNumber": "947664b3-4a42-4cdf-9f8c-2e9679bad9e4",
    "description": "description of the order",
    "language": "en",
    "paymentToken": "eyJhcHBsaWNhPT...0ifX0="
}'

Response examples - successful payment

{
    "success": true,
    "data": {
        "orderId": "b926351f-a634-49cf-9484-ccb0a3b8cfad"
    },
    "orderStatus": {
        "errorCode": "0",
        "orderNumber": "229",
        "orderStatus": 1,
        "actionCode": 0,
        "actionCodeDescription": "",
        "amount": 960000,
        "currency": "398",
        "date": 1478682458102,
        "ip": "81.18.144.51",
        "merchantOrderParams": [
            {
                "name": "param2",
                "value": "param2"
            },
            {
                "name": "param1",
                "value": "param1"
            }
        ],
        "attributes": [
            {
                "name": "mdOrder",
                "value": "b926351f-a634-49cf-9484-ccb0a3b8cfad"
            }
        ],
        "cardAuthInfo": {
            "expiration": "203012",
            "cardholderName": "TEST CARDHOLDER",
            "approvalCode": "123456",
            "pan": "500000**1115"
        },
        "authDateTime": 1478682459082,
        "terminalId": "12345678",
        "authRefNum": "111111111111",
        "paymentAmountInfo": {
            "paymentState": "APPROVED",
            "approvedAmount": 960000,
            "depositedAmount": 0,
            "refundedAmount": 0
        },
        "bankInfo": {
            "bankCountryName": "<UNKNOWN>"
        }
    }
}

Response example - payment error

{
  "error": {
    "code": 1,
    "description": "Processing Error",
    "message": "Insufficient amount on card"
  },
  "success": false
}

Google Pay order registration

The https://3dsec.berekebank.kz/payment/google/payment.do request is used to register and pay for the order.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`merchant`	String	Merchant login in the payment gateway.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`additionalParameters`	Object	Additional parameters of the order that are stored in the merchant personal area for the subsequent viewing. Each new pair of a parameter name and its value must be separated by a comma. Below is a usage example. `{ "firstParamName": "firstParamValue", "secondParamName": "secondParamValue"}` When storing a credential, this tag can contain parameters that specify the type of the stored credential. See the list of parameters.

Optional	`preAuth`	Boolean	Parameter that defines the necessity of a pre-authorization (putting the amount on hold on the customer's account until its debiting). The following values are available: `true` - two-phase payments enabled; `false` - one-phase payments enabled (money are charged right away). If the parameter is missing, one-phase payment is made.

Mandatory	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values.

Mandatory	`paymentToken`	String [1..8192]	A token obtained from Google Pay and encoded in Base64.

Mandatory	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currencyCode`	String [3]	Numeric ISO 4217 code of the payment currency. If this parameter is not specified, it is considered to be equal to the default currency code.

Mandatory	`returnUrl`	String [1..512]	The address to which the user will be redirected if the payment is successful. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`.

Optional	`failUrl`	String [1..512]	The address to which the user is to be redirected in case of a failed payment. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`. The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`dynamicCallbackUrl`	String [1..512]	This parameter allows you to use the functionality of sending callback notifications dynamically. Here you can pass the address to which all "payment" callback notifications activated for the merchant will be sent. "Payment" notifications are callback notifications related to the following events: successful hold, payment declined by timeout, cardpresent payment is declined, successful debit, refund, cancellation. At the same time, callback notifications activated for the merchant that are not related to payments (enabling/disabling a stored credential, storing a credential) will be sent to a static address for callbacks. Whether the parameter is mandatory or not depends on the merchant configuration on Payment Gateway side.

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Optional	`clientBrowserInfo`	Object	A block with the data about the client's browser that is sent to ACS during the 3DS authentication. To pass this block, you should have a special setting (contact the support team). See nested parameters.

If 3DS 2.0 is used, the following parameters should be passed as well:

Required	Name	Type	Description
Conditional	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSVer2FinishUrl`	String	URL where Customer should be redirected after authentication on ACS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSMethodNotificationUrl`	String	URL where notification about authentication on ACS Server should be sent to.

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored. This value is possible to pass only if the "Vendor pays common bindings creation is allowed" permission is enabled.
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.

Additional parameters that specify the type of created stored credential and are passed in additionalParameters:

Required	Name	Type	Description
Conditional	`installments`	Integer [3]	Maximum number of allowed authorizations for installment payments. Should be specified when creating an installment stored credential.

Conditional	`recurringFrequency`	Integer [2]	Maximum number of days between authorizations. Positive integer from 1 to 28. Should be specified when creating a recurring stored credential.

Conditional	`recurringExpiry`	String [8]	The date after which further authorizations should not be performed. Format: YYYYMMDD. Should be specified when creating a recurring stored credential.

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Below are the parameters of the clientBrowserInfo block (data about the client's browser).

Required	Name	Type	Description
Optional	userAgent	string	Browser agent.
Optional	OS	string	Operation system.
Optional	OSVersion	string	Operation system version.
Optional	browserAcceptHeader	string	The Accept header that tells the server what file formats (or MIME-types) the browser accepts.
Optional	browserIpAddress	string	Browser IP address.
Optional	browserLanguage	string	Browser language.
Optional	browserTimeZone	string	Browser time zone.
Optional	browserTimeZoneOffset	integer	The time zone offset in minutes between the user's local time and UTC.
Optional	colorDepth	string	Screen color depth, in bits.
Optional	fingerprint	string	Browser fingerprint - a unique digital identifier of the browser.
Optional	isMobile	Boolean	Possible values: `true` or `false`. Flag showing that a mobile device is used.
Optional	javaEnabled	Boolean	Possible values: `true` or `false`. Flag showing that java is enabled in the browser.
Optional	javascriptEnabled	Boolean	Possible values: `true` or `false`. Flag showing that javascript is enabled in the browser.
Optional	plugins	string	Comma-separated list of plugins the browser uses.
Optional	screenHeight	integer	Screen height, in pixels.
Optional	screenWidth	integer	Screen width, in pixels.
Optional	screenPrint	string	Data about current screen print including resolution, color depth, display metrics.

Example of clientBrowserInfo block:

"clientBrowserInfo":
    {
        "userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.41",
        "fingerprint":850891523,
        "OS":"Windows",
        "OSVersion":"10",
        "isMobile":false,
        "screenPrint":"Current Resolution: 1536x864, Available Resolution: 1536x824, Color Depth: 24, Device XDPI: undefined, Device YDPI: undefined",
        "colorDepth":24,
        "screenHeight":"864",
        "screenWidth":"1536",
        "plugins":"PDF Viewer, Chrome PDF Viewer, Chromium PDF Viewer, Microsoft Edge PDF Viewer, WebKit built-in PDF",
        "javaEnabled":false,
        "javascriptEnabled":true,
        "browserLanguage":"it-IT",
        "browserTimeZone":"Europe/Rome",
        "browserTimeZoneOffset":-120,
        "browserAcceptHeader":"gzip",
        "browserIpAddress":"10.99.50.37"
    }

Response parameters

Required	Name	Type	Description
Mandatory	`success`	Boolean	Main parameter which indicates directly that the request was successful. The following values are available: `true` - request processed successfully; `false` - request failed. Note that the value `true` here simply means that the request was proccessed, not that the order was paid. Read here to find out how to get payment status.

Conditional	`data`	Object	This parameter is returned only if the payment is processed successfully. See the description below.
Conditional	`error`	Object	This parameter is returned only if the payment failed. See the description below.

data block contains the following elements.

Required	Name	Type	Description
Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Conditional*	`termUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. The URL address to which ACS redirects the cardholder after authentication. For details see Redirect to ACS.

Conditional*	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Conditional*	`paReq`	String [1..255]	In a successful response in case of a 3D-Secure payment. PAReq (Payment Authentication Request) - a message that should be sent to ACS together with redirect. This message contains the Base64-encoded data necessary for the cardholder authentication. For details see Redirect to ACS.

Conditional**	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

* Only if additional authentication is used on the issuing bank's ACS
** The parameter is returned if the bindings are used

If 3DS 2.0 protocol is used, the response to the request also includes the following parameters in the data block:

Required	Name	Type	Description
Mandatory	`is3DSVer2`	Boolean	Possible values: `true` or `false`. Flag showing that payment uses 3DS 2.0.

Mandatory	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSMethodUrl`	String	URL of ACS Server for gathering browser data.

Optional	`threeDSMethodUrlServer`	String	URL of 3DS Server for gathering browser data to be included in the AReq (Authentication Request) from 3DS Server to ACS Server.

Optional	`threeDSMethodDataPacked`	String	Base-64-encoded data of CReq (Challenge Response) to be sent to ACS Server.

Optional	`threeDSMethodURLServerDirect`	String	URL of `3dsmethod.do` for executing the 3DS method on 3DS Server via Payment Gateway (subject to respective Merchant-level permission).

error block contains the following elements.

Required	Name	Type	Description
Mandatory	`code`	Integer [1..3]	Code as an information parameter stating an error occurred.

Mandatory	`message`	String [1..512]	Information parameter that is an error description to be displayed to the user. The parameter may vary, so it should not be hardcoded.

Mandatory	`description`	String [1..598]	A detailed technical explanation of the error - the contents of this parameter should not to be displayed to the customer.

Response is successful only if http status code = 200 and errorCode = 0.

You should request getOrderStatusExtended.do and check the status of transaction.

Examples

Request example

curl --request POST \
--url https://3dsec.berekebank.kz/payment/google/payment.do \
--header 'Content-Type: application/json' \
--data-raw '{
  "merchant": "OurBestMerchantLogin",
  "orderNumber": "UAF-203974-DE",
  "language": "EN",
  "preAuth": true,
  "description" : "Test description",
  "additionalParameters":
  {
      "firstParamName": "firstParamValue",
        "secondParamName": "secondParamValue"
  },
  "paymentToken": "eyJtZXJjaGFudCI6ICJ...FnXCJ9In0=",
  "ip" : "127.0.0.1",
  "amount" : "230000",
  "currencyCode" : 978,
  "failUrl" : "https://mybestmerchantfailurl.com"
  "returnUrl" : "https://mybestmerchantreturnurl.com"
}'

Response example

{
"success":true,
"data": {
 "orderId": "12312312123"
 "is3DSVer2": true,
 "threeDSServerTransId": "f44d6d21-1874-45a5-aeb0-1c710dd6e134",
 "threeDSMethodURLServer": "https://test.com/3dsserver/gatherClientInfo?threeDSServerTransID=f44d6d21-1874-45a5-aeb0-1c710dd6e134"
 }
}

Google Pay Direct

The request used to make a direct payment via Google Pay is https://3dsec.berekebank.kz/payment/google/paymentDirect.do. It is used to register and pay for the order.

When sending request, you should use header: Content-Type: application/json

This request can be used for integrations that involve payment data decoding on Merchant side.

Request parameters

Required	Name	Type	Description
Mandatory	`username`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`additionalParameters`	Object	Additional parameters of the order that are stored in the merchant personal area for the subsequent viewing. Each new pair of a parameter name and its value must be separated by a comma. Below is a usage example. `{ "firstParamName": "firstParamValue", "secondParamName": "secondParamValue"}` When storing a credential, this tag can contain parameters that specify the type of the stored credential. See the list of parameters.

Optional	`preAuth`	Boolean	Parameter that defines the necessity of a pre-authorization (putting the amount on hold on the customer's account until its debiting). The following values are available: `true` - two-phase payments enabled; `false` - one-phase payments enabled (money are charged right away). If the parameter is missing, one-phase payment is made.

Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`protocolVersion`	String	Protocol version as defined by Google for a paymentToken: `ECv1` (by default) or `ECv2`

Mandatory	`paymentToken`	String [1..8192]	Payment data as received from Google Pay and decrypted by a merchant. Flow: Receive `PKPaymentToken Object` from Google Pay (Payment Token Format Reference) with encrypted payment data; Decrypt (ECC/RSA) `paymentData` to get clear-text view of the object: `{"paymentMethod": "CARD","paymentMethodDetails": {"pan": "5555555555555599","expirationMonth": 12,"expirationYear": 2024},"gatewayMerchantId": "GPay-decrypted","messageId": "AH2EjtcHYs1Ye9Baqr4FAM735VNThPiP","messageExpiration": "1577862000000"}`; BASE64 encode clear-text `paymentData` object and send it as `paymentToken`.

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currencyCode`	String [3]	Numeric ISO 4217 code of the payment currency. If this parameter is not specified, it is considered to be equal to the default currency code.

Mandatory	`returnUrl`	String [1..512]	The address to which the user will be redirected if the payment is successful. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`.

Optional	`failUrl`	String [1..512]	The address to which the user is to be redirected in case of a failed payment. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`. The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`merchant`	String	Merchant login in the payment gateway.

Optional	`features`	String	Features of the order. As an example, below are the possible values. `AUTO_PAYMENT` - Payment is processed without cardholder authentication (without CVC or 3-D Secure). To process these payments merchant must have sufficient permissions in the payment gateway. `VERIFY` - If you specify this value in the order registration request, cardholder will be verified however they will not be charged any amount, so in this case `amount` parameter can be `0`. Verification allows to make sure that a payment card is used by its legitimate owner, and further you can charge them without authentication (CVC, 3D-Secure). Even if some amount is passed in the request, the customer will not be charged if `VERIFY` feature is used. After a successful registration order status is changed to `REVERSED`. This value can be also used for storing the credential – in this case, the `clientId` parameter must be passed as well. Read more here. `FORCE_TDS` - Force 3-D Secure payment. If a payment card does not support 3-D Secure, the transaction will fail. `FORCE_SSL` - Force SSL payment (without 3-D Secure). `FORCE_FULL_TDS` - After 3-D Secure authentication, PaRes status must be `Y`, which guarantees successful user authentication. Otherwise, the transaction will fail. `FORCE_CREATE_BINDING` - passing this feature in the order registration request forcefully stores the credential. This functionality must be enabled by Merchant level permission in the Gateway. This value cannot be passed in a request with an existing `bindingId` or `bindingNotNeeded = true` (will cause validation error). When this feature is passed, the `clientId` parameter must be passed as well. If you pass both `FORCE_CREATE_BINDING` and `VERIFY` features, the order will be created for storing the credential ONLY (without payment).

Optional	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values.

Optional	`threeDSProtocolVersion`	String	3DS protocol version. Possible values are "2.1.0", "2.2.0" for 3DS2. If `threeDSProtocolVersion` is not passed in the request, then the default value will be used for 3D Secure authorization (`2.1.0` - for 3DS 2).

Optional	`externalScaExemptionIndicator`	String	The type of SCA (Strong Customer Authentication) excemption. If this parameter is specified, the transaction will be processed depending on your settings in the payment gateway: either forced SSL operation will be done, or the issuer bank will get the information about SCA excemption and decide to perform operation with or without 3DS authentication (for details, contact our support team). Allowed values: `LVP` – Low Value Payments transaction. You can consider a transaction as low risk based on the transaction amount, the client's transactions per day or the client's total daily amount. `TRA` – Transaction Risk Analysis transaction, i.e., the transaction that has passed successful anti-fraud check. To pass this parameter, you must have sufficient permissions in the payment gateway.

Conditional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Optional	`clientBrowserInfo`	Object	A block with the data about the client's browser that is sent to ACS during the 3DS authentication. To pass this block, you should have a special setting (contact the support team). See nested parameters.

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored. This value is possible to pass only if the "Vendor pays common bindings creation is allowed" permission is enabled.
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.

Additional parameters that specify the type of created stored credential and are passed in additionalParameters:

Required	Name	Type	Description
Conditional	`installments`	Integer [3]	Maximum number of allowed authorizations for installment payments. Should be specified when creating an installment stored credential.

Conditional	`recurringFrequency`	Integer [2]	Maximum number of days between authorizations. Positive integer from 1 to 28. Should be specified when creating a recurring stored credential.

Conditional	`recurringExpiry`	String [8]	The date after which further authorizations should not be performed. Format: YYYYMMDD. Should be specified when creating a recurring stored credential.

Below are the parameters of the clientBrowserInfo block (data about the client's browser).

Required	Name	Type	Description
Optional	userAgent	string	Browser agent.
Optional	OS	string	Operation system.
Optional	OSVersion	string	Operation system version.
Optional	browserAcceptHeader	string	The Accept header that tells the server what file formats (or MIME-types) the browser accepts.
Optional	browserIpAddress	string	Browser IP address.
Optional	browserLanguage	string	Browser language.
Optional	browserTimeZone	string	Browser time zone.
Optional	browserTimeZoneOffset	integer	The time zone offset in minutes between the user's local time and UTC.
Optional	colorDepth	string	Screen color depth, in bits.
Optional	fingerprint	string	Browser fingerprint - a unique digital identifier of the browser.
Optional	isMobile	Boolean	Possible values: `true` or `false`. Flag showing that a mobile device is used.
Optional	javaEnabled	Boolean	Possible values: `true` or `false`. Flag showing that java is enabled in the browser.
Optional	javascriptEnabled	Boolean	Possible values: `true` or `false`. Flag showing that javascript is enabled in the browser.
Optional	plugins	string	Comma-separated list of plugins the browser uses.
Optional	screenHeight	integer	Screen height, in pixels.
Optional	screenWidth	integer	Screen width, in pixels.
Optional	screenPrint	string	Data about current screen print including resolution, color depth, display metrics.

Example of clientBrowserInfo block:

"clientBrowserInfo":
    {
        "userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.41",
        "fingerprint":850891523,
        "OS":"Windows",
        "OSVersion":"10",
        "isMobile":false,
        "screenPrint":"Current Resolution: 1536x864, Available Resolution: 1536x824, Color Depth: 24, Device XDPI: undefined, Device YDPI: undefined",
        "colorDepth":24,
        "screenHeight":"864",
        "screenWidth":"1536",
        "plugins":"PDF Viewer, Chrome PDF Viewer, Chromium PDF Viewer, Microsoft Edge PDF Viewer, WebKit built-in PDF",
        "javaEnabled":false,
        "javascriptEnabled":true,
        "browserLanguage":"it-IT",
        "browserTimeZone":"Europe/Rome",
        "browserTimeZoneOffset":-120,
        "browserAcceptHeader":"gzip",
        "browserIpAddress":"10.99.50.37"
    }

If 3DS 2.0 is used, the following parameters should be passed as well:

Required	Name	Type	Description
Conditional	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSVer2FinishUrl`	String	URL where Customer should be redirected after authentication on ACS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSSDK`	Boolean	Possible values: `true` or `false`. Flag showing that payment comes from 3DS SDK.

Optional	`threeDSMethodNotificationUrl`	String	URL where notification about authentication on ACS Server should be sent to.

Response parameters

Required	Name	Type	Description
Mandatory	`success`	Boolean	Main parameter which indicates directly that the request was successful. The following values are available: `true` - request processed successfully; `false` - request failed. Note that the value `true` here simply means that the request was proccessed, not that the order was paid. Read here to find out how to get payment status.

Mandatory*	`data`	Object	Returns only if the payment is successful.

Mandatory*	`error`	Object	This parameter is returned only if the payment failed.

data block contains the following elements.

Required	Name	Type	Description
Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Only if additional authentication is used on the issuing bank's ACS	`termUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. The URL address to which ACS redirects the cardholder after authentication. For details see Redirect to ACS.
Only if additional authentication is used on the issuing bank's ACS	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Only if additional authentication is used on the issuing bank's ACS	`paReq`	String [1..255]	In a successful response in case of a 3D-Secure payment. PAReq (Payment Authentication Request) - a message that should be sent to ACS together with redirect. This message contains the Base64-encoded data necessary for the cardholder authentication. For details see Redirect to ACS.
The parameter is returned if bindings are used	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

If 3DS 2.0 protocol is used, the response to the request also includes the following parameters in the data block:

Required	Name	Type	Description
Mandatory	`is3DSVer2`	Boolean	Possible values: `true` or `false`. Flag showing that payment uses 3DS 2.0.

Mandatory	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSMethodUrl`	String	URL of ACS Server for gathering browser data.

Optional	`threeDSMethodUrlServer`	String	URL of 3DS Server for gathering browser data to be included in the AReq (Authentication Request) from 3DS Server to ACS Server.

Optional	`threeDSMethodDataPacked`	String	Base-64-encoded data of CReq (Challenge Response) to be sent to ACS Server.

Optional	`threeDSMethodURLServerDirect`	String	URL of `3dsmethod.do` for executing the 3DS method on 3DS Server via Payment Gateway (subject to respective Merchant-level permission).

Parameters in error block:

Required	Name	Type	Description
Mandatory	`code`	Integer [1..3]	Code as an information parameter stating an error occurred.

Mandatory	`message`	String [1..512]	Information parameter that is an error description to be displayed to the user. The parameter may vary, so it should not be hardcoded.
Mandatory	`description`	String [1..598]	A detailed technical explanation of the error - the contents of this parameter should not to be displayed to the customer.

Examples

Request example

curl --request POST \
--url https://3dsec.berekebank.kz/payment/google/paymentDirect.do \
--header 'Content-Type: application/json' \
--data-raw '{
  "amount": "1000",
  "orderNumber": "350467565",
  "features": [""],
  "language": "EN",
  "password": "test_user_password",
  "paymentToken": "eyJnYXRldTWVY2hRJ...b25ZZWFyyMD0fX0=",
  "preAuth": true,
  "returnUrl": "https://mybestmerchantreturnurl.com",
  "username": "test_user"
}'

Response examples

{
  "success": true,
  "data": {
    "orderId": "12312312123"
  }
}

Payment status

The most straightforward way to know the status of the payment is to use a dedicated API call:

Call getOrderStatusExtended.do;
Check the orderStatus field in the response: the order is considered to be payed only if the orderStatus value is 1 or 2.

In case the orderStatus value is 1, there is still a need to capture money. Otherwise, the money will be returned to a cardholder in a week or so.

Another way to check whether the payment was successful or not is to refer to the callback notification.

Order status

The request used to get the order status is https://3dsec.berekebank.kz/payment/rest/getOrderStatusExtended.do.

When sending request, you should use header: Content-type: application/x-www-form-urlencoded

Learn more about Refusal reasons.

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Mandatory	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Optional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Mandatory	`orderId`	String	Order number in the payment gateway. Unique within the payment gateway. The request must contain either `orderId` or `orderNumber`. If both parameters are passed to the payment gateway, `orderId` has higher priority.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each merchant. The request must contain either `orderId` or `orderNumber`. If both parameters are passed to the payment gateway, `orderId` is higher priority.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`merchantLogin`	String [1..255]	To get the order status of a specific merchant instead of the current user, specify the merchant's API account login. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant.

Response parameters

There are several sets of the response parameters. Which set of parameters is returned in the response, depends on the version of getOrderStatusExtended specified in the merchant's settings in the payment gateway.

Version	Required	Name	Type	Description
All	Optional	`errorCode`	String [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error.

All	Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

All	Conditional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each merchant registered in the payment gateway . If the Order number is generated on the Payment Gateway side, this parameter is not mandatory.

All	Optional	`orderStatus`	Integer	The value of this parameter specifies the status of the order in the payment gateway. It is missing if the order has not been found. Below is the list of available values: `0` - order was registered but not paid; `1` - order was authorized only and wasn't captured yet (for two-phase payments); `2` - order was authorized and captured; `3` - authorization canceled; `4` - transaction was refunded; `5` - access control server of the issuing bank initiated authorization procedure; `6` - authorization declined; `7` - pending order payment; `8` - intermediate completion for multiple partial completion.

All	Mandatory	`actionCode`	Integer	Response code from the processing bank. See the list of action codes here.

All	Mandatory	`actionCodeDescription`	String [1..512]	`actionCode` description returned from the processing bank.

All	Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

All	Optional	`currency`	String [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

All	Mandatory	`date`	String	Order registration date (UNIX time).

All	Optional	`depositeddate`	String	Order payment date (UNIX time).

All	Optional	`orderDescription`	String [1..600]	Order description passed to the payment gateway during the registration. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

All	Mandatory	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

09+	Optional	`authRefNum`	String [1..24]	Reference number of the payment authorization that has been assigned to it upon its registration.

01+ From 27 mandatory.	Optional	`refundedDate`	Integer	Refunded date and time.

12+	Optional	`reverseddate`	Integer	Reversed date and time.

12+	Mandatory	`paymentWay`	String	Payment method (a payment with entering card data, a stored-credential transaction, etc.). Find more possible values of the parameter.

19+	Optional	`avsCode`	String	A code of the AVS verification response (checking the address and postal code of the cardholder). Possible values: A – postal code and address are the same. B – address matches, postal code doesn't match. C - postal code matches, address doesn't match. D - postal code and address don't match. E - data validation is requested, but the result is unsuccessful. F - invalid format of the AVS/AVV verification request.

19+	Optional	`refund`	Boolean	Whether the funds was forcibly returned to the buyer by the bank. The possible values are: `true` - funds were reversed; `false` - funds were not reversed.

06+	Optional	`authDateTime`	String	Authorization date and time, shown as the amount of milliseconds since 00:00 January 1, 1970 GMT (UNIX time).

01+	Optional	`terminalId`	String [1..10]	Terminal identifier in the system that processes the payment.

Values of paymentWay:

CARD - Payment with entering card data
CARD_BINDING - Stored-credential payment
P2P - Card-to-card transfer
P2P_BINDING - Card-to-card transfer via stored credential
APPLE_PAY - Apple Pay payment
APPLE_PAY_BINDING - Payment via Apple pay stored credential
GOOGLE_PAY_CARD - Payment by a non-tokenized Google Pay card
GOOGLE_PAY_CARD_BINDING - Stored-credential payment with a non-tokenized Google Pay card
GOOGLE_PAY_TOKENIZED - Payment by a tokenized Google Pay card
GOOGLE_PAY_TOKENIZED_BINDING - Stored-credential payment with a tokenized Google Pay card
SAMSUNG_PAY - Samsung Pay payment
SAMSUNG_PAY_BINDING - Payment via Samsung Pay stored credential

refunds block contains information on refunds. Used for version 05 and later. Present only if there are refunds in the order.

Version	Required	Name	Type	Description
05+	Optional	`date`	String	Order refund date

21+	Optional	`externalRefundId`	String [1..30]	The identifier of the refund. When attempting a refund, `externalRefundId` is checked: if it exists, a successful response with refund data is returned, if not, a refund is held.

From 05 to 25 for NOT card payments. 26+ for all payment methods.	Optional	`approvalCode`	String [6]	IPS authorization code. This field has a fixed length (six symbols) and can contain digits and Latin letters.

05+	Optional	`actionCode`	Integer	Response code from the processing bank. See the list of action codes here.

05+	Optional	`referenceNumber`	String [12]	Unique identification number that is assigned to the operation on its completion.

05+	Optional	`Amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

attributes block contains information on the order number in the payment gateway. name parameter contains the word mdOrder, and value parameter contains the actual order number in the payment gateway.

Version	Required	Name	Type	Description
All	Optional	`name`	String [1..255]	Name of an additional parameter.

All	Optional	`value`	String [1..1024]	Value of an additional parameter - up to 1024 characters.

transactionAttributes block contains the set of additional attributes of the transaction. Used for version 14 and later. Below is the list of the included parameters.

Version	Required	Name	Type	Description
All	Optional	`name`	String [1..255]	Name of an additional parameter.

All	Optional	`value`	String [1..1024]	Value of an additional parameter - up to 1024 characters.

merchantOrderParams block is passed in the response, if the order contains merchant additional parameters. Each additional parameter is passed in a separate merchantOrderParams element.

Version	Required	Name	Type	Description
All	Optional	`name`	String [1..255]	Name of an additional parameter.

All	Optional	`value`	String [1..1024]	Value of an additional parameter - up to 1024 characters.

cardAuthInfo element contains a structure consisting of secureAuthInfo element list and the following parameters.

Version	Required	Name	Type	Description
01+	Optional	`maskedPan`	String [1..19]	Masked number of the card used for the payment. This parameter is to be specified only after the order has been paid.

01+	Optional	`expiration`	Integer	Card expiration in the following format: `YYYYMM`. This parameter is to be specified only after the order has been paid.

01+	Optional	`cardholdername`	String [1..26]	Cardholder's name in Latin characters. This parameter is passed only after an order is paid.

01+	Optional	`approvalCode`	String [6]	IPS authorization code. This field has a fixed length (six symbols) and can contain digits and Latin letters.

08+	Mandatory	`paymentSystem`	String	Payment system name. The following variants are possible: `VISA`; `MASTERCARD`; `AMEX`; `JCB`; `CUP`;

08+	Mandatory	`product`	String [1..255]	Additional details on corporate cards. These details are filled in by the technical support service. If such details are missing, an empty value is returned.

17+	Mandatory	`productCategory`	String	Additional details on category of corporate cards. These details are filled in by the technical support service. If such details are missing, an empty value is returned. Possible values: DEBIT, CREDIT, PREPAID, NON_MASTERCARD, CHARGE, DIFFERED_DEBIT.

01+	Optional	`corporateCard`	A..5	Indication of whether the card is a corporate card. Possible values: false - is not a corporate card, true - is a corporate card. May return an empty value, which means that the value was not found.

secureAuthInfo element consists of the following elements (cavv and xid parameters are included into the threeDSInfo element).

Version	Required	Name	Type	Description
01+	Optional	`eci`	Integer [1..4]	Electronic commerce indicator. The indicator is specified only after an order has been paid and in case the corresponding permission is present. Below is the explanation of ECI codes. `ECI=1` or `ECI=6` - merchant supports 3-D Secure, payment card does not support 3-D Secure, payment is processed based on CVV2/CVC code. `ECI=2` or `ECI=5` - both merchant and payment card support 3-D Secure; `ECI=7` - merchant does not support 3-D Secure, payment is processed based on CVV2/CVC code.

01+	Optional	`authTypeIndicator`	String	3DS authentication type. depending on ECI value. Allowed values: `0` - SSL (SSL authentication) `1` - THREE_DS1_FULL (3DS 1 authentication) `2` - THREE_DS1_ATTEMPT (3DS 1 authentication attempt) `3` - THREE_DS2_FULL (Strong customer authentication (SCA)) `4` - THREE_DS2_FRICTIONLESS (Risk based authentication(RBA)) `5` - THREE_DS2_ATTEMPT (3DS 2 authentication attempt) `4` - THREE_DS2_EXEMPTION_GRANTED (3DS 2 excemption granted) `4` - THREE_DS2_3RI (3RI authentication with 3DS 2) `5` - THREE_DS2_3RI_ATTEMPT (3RI authentication attempt with 3DS 2)

01+	Optional	`cavv`	String [0..200]	Cardholder authentication value. The indicator is specified only after an order is paid and if the corresponding permission is enabled.

01+	Optional	`xid`	String [1..80]	Electronic commerce indicator of the transaction. The indicator is specified only after an order has been paid and in case the corresponding permission is present.

30+	Optional	`threeDSProtocolVersion`	String	3DS protocol version. Possible values are "2.1.0", "2.2.0" for 3DS2. If `threeDSProtocolVersion` is not passed in the request, then the default value will be used for 3D Secure authorization (`2.1.0` - for 3DS 2).

30+	Optional	`rreqTransStatus`	String [1]	Transaction status from the request for passing user authentication results from ACS (RReq). Passed when 3DS 2.0 is used.

30+	Optional	`aresTransStatus`	String	Transaction status from the ACS response to the authentication request (ARes). Passed when 3DS 2.0 is used.

bindingInfo element contains the following parameters.

Version	Mandatory	Name	Type	Description
All	Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

All	Optional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

02+	Optional	`authDateTime`	String	Authorization date and time, shown as the amount of milliseconds since 00:00 January 1, 1970 GMT (UNIX time).

02+	Optional	`authRefNum`	String [1..24]	Reference number of the payment authorization that has been assigned to it upon its registration.

02+	Optional	`terminalId`	String [1..10]	Terminal identifier in the system that processes the payment.

paymentAmountInfo element contains the following parameters.

Version	Mandatory	Name	Type	Description
03+	Optional	`approvedAmount`	Integer [0..12]	Amount in minimum currency units (e.g. cents) that was put on hold on buyer's account. Used in two-phase payments only.

03+	Optional	`depositedAmount`	Integer [1..12]	Charged amount in minimum currency units (e.g., in cents).

03+	Optional	`refundedAmount`	Integer [1..12]	Refunded amount in minimum currency units.

03+	Optional	`paymentState`	String	Order status, this parameter can have the following values: `CREATED` - order created (but not paid); `APPROVED` - order approved (funds are on hold on buyer's account); `DEPOSITED` - order deposited (buyer is charged); `DECLINED` - order declined; `REVERSED` - order canceled; `REFUNDED` - refund.

bankInfo element contains the following parameters.

Version	Required	Name	Type	Description
03+	Optional	`bankName`	String [1..50]	Issuing bank name.

03+	Optional	`bankCountryCode`	String	Country code of the issuing bank.

03+	Optional	`bankCountryName`	String [1..160]	Country of the issuing bank.

payerData element contains the following parameters.

Version	Required	Name	Type	Description
13+	Optional	`email`	String	The payer's email address.

13+	Optional	`phone`	String	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

13+	Optional	`postAddress`	String [1..255]	Delivery address.

pluginInfo element (which is JSON object) is present in response if payment was made through payment plugin (payment plugin). Contains the following parameters.

Version	Required	Name	Type	Description
28+	Optional	`name`	String	Unique name of the payment plugin.

28+	Optional	`params`	Object	Parameters for a specific payment method, must be passed as follows `{"param":"value","param2":"value2"}`.

Description of parameters in orderBundle object:

Required	Name	Type	Description
Optional	`orderCreationDate`	String	Order creation date in the following format: `YYYY-MM-DDTHH:MM:SS`.

Optional	`customerDetails`	Object	Block containing customer attributes. The description of the tag attributes is given below.
Mandatory	`cartItems`	Object	Object containing cart items attributes. The description of nested elements is given below.

Description of parameters in customerDetails object:

Required	Name	Type	Description

Optional	`contact`	String [0..40]	Customer's preferred way of communication.

Optional	`fullName`	String [1..100]	Payer's full name.

Optional	`passport`	Integer	Customer's passport serial number in the following format: `2222888888`.

Optional	`deliveryInfo`	Object	Object containing delivery address attributes. The description of the nested elements is given below.

Description of parameters in deliveryInfo object.

Required	Name	Type	Description
Optional	`deliveryType`	String [1..20]	Delivery method.

Mandatory	`country`	String	Two letter code of the country of delivery.

Mandatory	`city`	String [0..40]	City of destination.

Mandatory	`postAddress`	String [1..255]	Delivery address.

Description of parameters in cartItems object.

Required	Name	Type	Description
Mandatory	`items`	Object	An element of the array containing cart item attributes. The description of the nested elements is given below.

Description of parameters in quantity object.

Required	Name	Type	Description
Mandatory	`value`	String	Number of items in one `positionId`. Use a decimal point as a separator in fractions.

Mandatory	`measure`	String [1..20]	The unit of measurement for the quantity of item instances.

Description of parameters in itemDetails object.

Required	Name	Type	Description
Optional	`itemDetailsParams`	Object	Parameter describing additional information regarding a line item. The description of the nested elements is given below.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/getOrderStatusExtended.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data orderId=01491d0b-c848-7dd6-a20d-e96900a7d8c0 \
  --data language=en

Response example

{
  "errorCode": "0",
  "errorMessage": "Success",
  "orderNumber": "7005",
  "orderStatus": 2,
  "actionCode": 0,
  "actionCodeDescription": "",
  "amount": 2000,
  "currency": "398",
  "date": 1617972915659,
  "orderDescription": "",
  "merchantOrderParams": [],
  "transactionAttributes": [],
  "attributes": [
    {
      "name": "mdOrder",
      "value": "01491d0b-c848-7dd6-a20d-e96900a7d8c0"
    }
  ],
  "cardAuthInfo": {
    "maskedPan": "500000**1115",
    "expiration": "203012",
    "cardholderName": "TEST CARDHOLDER",
    "approvalCode": "12345678",
    "pan": "500000**1115"
  },
  "bindingInfo": {
    "clientId": "259753456",
    "bindingId": "01491394-63a6-7d45-a88f-7bce00a7d8c0"
  },
  "authDateTime": 1617973059029,
  "terminalId": "123456",
  "authRefNum": "714105591198",
  "paymentAmountInfo": {
    "paymentState": "DEPOSITED",
    "approvedAmount": 2000,
    "depositedAmount": 2000,
    "refundedAmount": 0
  },
  "bankInfo": {
    "bankCountryCode": "UNKNOWN",
    "bankCountryName": "&ltUnknown&gt"
  }
}

Order management

Deposit order

To complete a pre-authorized order use https://3dsec.berekebank.kz/payment/rest/deposit.do request.

When sending request, you should use header: content-type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Mandatory	`amount`	String [0..12]	Deposit amount in minor currency units (e.g. in cents). The deposit amount must match the total of amounts of all deposited items. If you specify `amount`=0 in the request, the entire amount of the order will be deposited.
Optional	`depositItems`	Object	Object containing cart items attributes. Below is the description of the contained attributes.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Description of parameters in deposititems object.

Required	Name	Type	Description
Mandatory	`items`	Object	An element of the array containing cart item attributes. The description of the nested elements is given below.

Description of parameters in items object.

Required	Name	Type	Description
Mandatory	`positionId`	Integer [1..12]	Unique product identifier in the cart.

Mandatory	`name`	String [1..255]	Name or the description of an item in any format.

Optional	`itemDetails`	Object	Object containing the parameters describing an item. The description of the nested elements is given below.

Mandatory	`quantity`	Object	Element describing the total of items of one `positionId` and its unit of measurement. The description of the nested elements is given below.

Optional	`itemAmount`	Integer [1..12]	The total cost of all instances of one `positionId` specified in minor denomination of the currency. `itemAmount` must be passed only if the `itemPrice` parameter has not been passed. Otherwise passing of `itemAmount` is not required. If both parameters `itemPrice` and `itemAmount` are passed in the request, then `itemAmount` shall be equal `itemPrice * quantity`, otherwise the request will return an error.

Optional	`itemPrice`	Integer [1..18]	Total cost of instance of one `positionId` specified in minor currency units.

Optional	`itemCurrency`	Integer	ISO 4217 currency code. If the parameter is not specified, it is considered to be equal to the Order currency.

Mandatory	`itemCode`	String [1..100]	Number (identifier) of an item in the store system.

Description of parameters in itemDetails object.

Required	Name	Type	Description
Optional	`itemDetailsParams`	Object	Parameter describing additional information regarding a line item. The description of the nested elements is given below.

Description of parameters in quantity object.

Required	Name	Type	Description
Mandatory	`value`	String	Number of items in one `positionId`. Use a decimal point as a separator in fractions.

Mandatory	`measure`	String [1..20]	The unit of measurement for the quantity of item instances.

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/deposit.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data currency=978\
  --data amount=2000 \
  --data orderId=01492437-d2fb-77fa-8db7-9e2900a7d8c0 \
  --data language=en

Response example

{
  "errorCode": 0,
  "errorMessage":"Success"
}

Payment reversal

The request used for reversing an order payment is https://3dsec.berekebank.kz/payment/rest/reverse.do. Reversals can be done only within a specific time frame after the payment. Contact Support to know the exact period, as it varies.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

The payment can be reversed only once. If it ends with an error, then subsequent payment reversal operations will not work.

Availability of this feature is subject to agreement by the Bank. Reversals can be done only by users to whom the appropriate system permissions have been granted.

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`jsonParams`	String	Fields for storing additional data, must be passed as follows `{"param":"value","param2":"value2"}`.

Optional	`merchantLogin`	String [1..255]	To reverse an order paymenent on behalf of another merchant, specify the merchant's API account login in this parameter. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant.

Optional	`amount`	String [0..12]	Reversal amount in minor currency units (e.g. in cents). Reversal amount must be less or equal to the authorized order amount (for two-phase payments - less or equal to the total preauthorized order amount.

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/reverse.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data currency=978\
  --data orderId=01491d0b-c848-7dd6-a20d-e96900a7d8c0 \
  --data language=en

Response example

{
  "errorCode": 0,
  "errorMessage":"Success"
}

Refund

Use https://3dsec.berekebank.kz/payment/rest/refund.do to make refund requests.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

You cannot refund orders that initialize recurrent payments, as no money are actually charged.

Upon this request, the funds for the specified order are to be returned to the payer. The request will end with an error if the funds have not been debited for this order. The system permits returning funds more than once, but for a total amount not exceeding the initial debit amount.

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Mandatory	`amount`	String [0..12]	Refund amount in minor currency units (e.g. in cents). If two-phase payment is used, the refund amount must be less or equal to the authorized order amount (for two-phase payments - less or equal to the total deposited order amount. If you specify `amount`=0 in the request, the entire amount of the order will be refunded.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`jsonParams`	String	Fields for storing additional data, must be passed as follows `{"param":"value","param2":"value2"}`.

Optional	`expectedDepositedAmount`	Integer [1..12]	The parameter serves as a determination that the request is repeated. If the parameter is passed, its value is compared to the current `depositedAmount` value in the order. The operation will be performed only if the values match. If two returns arrive with the same `expectedDepositedAmount`, only one return will be executed. This return will change the `depositedAmount` value and then the second return will be rejected.

Optional	`externalRefundId`	String [1..30]	The identifier of the refund. When attempting a refund, `externalRefundId` is checked: if it exists, a successful response with refund data is returned, if not, a refund is held.

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`refundItems`	Object	Object containing information about refunded items — the number of an item in the request, the item name, its details, unit of measurement, quantity, currency, article code, discount, and the agent profit.

refundItems object includes:

Required	Name	Type	Description
Optional	`items`	Object	An element of the array containing cart item attributes. The description of the nested elements is given below.

Description of parameters in items object.

Required	Name	Type	Description
Mandatory	`positionId`	Integer [1..12]	Unique product identifier in the cart.

Mandatory	`name`	String [1..255]	Name or the description of an item in any format.

Optional	`itemDetails`	Object	Object containing the parameters describing an item. The description of the nested elements is given below.

Mandatory	`quantity`	Object	Element describing the total of items of one `positionId` and its unit of measurement. The description of the nested elements is given below.

Optional	`itemAmount`	Integer [1..12]	The total cost of all instances of one `positionId` specified in minor denomination of the currency. `itemAmount` must be passed only if the `itemPrice` parameter has not been passed. Otherwise passing of `itemAmount` is not required. If both parameters `itemPrice` and `itemAmount` are passed in the request, then `itemAmount` shall be equal `itemPrice * quantity`, otherwise the request will return an error.

Optional	`itemPrice`	Integer [1..18]	Total cost of instance of one `positionId` specified in minor currency units.

Optional	`itemCurrency`	Integer	ISO 4217 currency code. If the parameter is not specified, it is considered to be equal to the Order currency.

Mandatory	`itemCode`	String [1..100]	Number (identifier) of an item in the store system.

Description of parameters in itemAttributes object:

itemAttributes parameter must include attributes array, where the item attributes should be located (see the example and table below).

"itemAttributes":{"attributes":[{"name":"paymentMethod","value":"1"},{"name":"paymentObject","value":"1"}]}

Required	Name	Type	Description
Mandatory	`paymentMethod`	Integer	Payment type, the available values are: `1` - full prepayment; `2` - partial prepayment; `3` - advance payment; `4` - full payment; `5` - partial payment with further installment payments; `6` - no payment with further installment payments; `7` - payment with further installment payments.

Mandatory
Conditional	`nomenclature`	String	Product code in hexadecimal notation with spaces. Maximum length – 32 bytes. Mandatory if `markQuantity` is passed.

Optional	`markQuantity`	Object	Fractional quantity of the marked goods. See nested parameters.

Optional	`userData`	String [1..64]	User property value. May be transferred only after approval by Federal Tax Service.

Optional	`agent_info`	Object	Object with data about payment agent for cart item.

Conditional*	`agent_info.type`	Integer	Agent type, the available values are: `1` - bank paying agent; `2` - bank paying subagent; `3` - paying agent; `4` - paying subagent; `5` - designated agent; `6` - commission agent; `7` - other agent.

Optional	`agent_info.paying`	Object	Object with data about payment agent.

Optional	`agent_info.paying.operation`	String [1..24]	Name of the transaction of the paying agent.

Optional	`agent_info.paying.phones`	Array of strings	Phone numbers array of the payments operator in format +N.

Optional	`agent_info.paymentsOperator`	Object	Object with data about Operator accepting payments.

Optional	`agent_info.paymentsOperator.phones`	Array of strings	Phone numbers array of the payments operator in format +N.

Optional	`agent_info.MTOperator`	Object	Object with data about Operator of the transfer.

Optional	`agent_info.MTOperator.phones`	Array of strings	Phone numbers array of the MT operator in format +N.

Optional	`agent_info.MTOperator.name`	String [1..256]	Name of the transfer operator.

Optional	`agent_info.MTOperator.address`	String [1..256]	Transfer operator's address.

Optional	`agent_info.MTOperator.inn`	String [10..12]	ITN of the transfer operator.

Optional	`supplier_info`	Object	Object with data about supplier for cart item.

Optional	`supplier_info.phones`	Array of strings	Supplier's phone number array in format +N.

Optional	`supplier_info.name`	String	Supplier's name.

Optional	`supplier_info.inn`	String	Supplier's ITN

* Mandatory if agent_info is passed.

Description of parameters in markQuantity object.

Required	Name	Type	Description
Mandatory	`numerator`	String	The numerator of the fractional part of the payment object.

Mandatory	`denominator`	String	The denominator of the fractional part of the payment object.

Description of parameters in quantity object.

Required	Name	Type	Description
Mandatory	`value`	String	Number of items in one `positionId`. Use a decimal point as a separator in fractions.

Mandatory	`measure`	String [1..20]	The unit of measurement for the quantity of item instances.

Possible values of measure parameter.

Value	Description
0	Applied to payment objects that can be implemented individually or in single units as well as if a payment object is an item subject to mandatory identification marking.
10	Gram
11	Kilogram
12	Tonne
20	Centimeter
21	Decimeter
22	Meter
30	Square centimeter
31	Square decimeter
32	Square meter
40	Milliliter
41	Liter
42	Cubic meter
50	Kilowatt hour
51	Gigacalorie
70	Day
71	Hour
72	Minute
73	Second
80	Kilobyte
81	Megabyte
82	Gigabyte
83	Terabyte
255	Applied to other measures

Description of parameters in itemDetails object.

Required	Name	Type	Description
Optional	`itemDetailsParams`	Object	Parameter describing additional information regarding a line item. The description of the nested elements is given below.

Description of parameters in itemDetailsParams object.

Required	Name	Type	Description
Mandatory	`value`	String	Additional item info.

Mandatory	`name`	String [1..255]	Name of the parameter describing the details of an item

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/refund.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data currency=978\
  --data orderId=01491d0b-c848-7dd6-a20d-e96900a7d8c0 \
  --data amount=2000 \
  --data language=en

Response example

{
  "errorCode": 0,
  "errorMessage":"Success"
}

Cancel order

To cancel a pending order, use the https://3dsec.berekebank.kz/payment/rest/decline.do request. Only an order that has not been completed can be cancelled. After successful execution of this request, the status of order is changed to DECLINED.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Optional	`merchantLogin`	String [1..255]	To cancel an order on behalf of another merchant, specify the merchant's API account login in this parameter. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Mandatory	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/decline.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data orderId=8cf0409e-857e-7f95-8ab1-b6810009d884 \
  --data orderNumber=12345678 \
  --data merchantLogin=merch_test418 \
  --data language=en

Response example

{
  "errorCode": 0,
  "errorMessage":"Success"
}

Stored credential

The below API requests allow managing stored credential transactions. Such transactions are used when a cardholder authorizes a merchant to store the payment credentials for further payments. Learn more about storing a credential here.

Stored-credential payment

The request used to make a stored-credential payment is https://3dsec.berekebank.kz/payment/rest/paymentOrderBinding.do.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`mdOrder`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`cvc`	Integer	This parameter is mandatory if permission Can process payments without confirmation of CVC is not enabled.

Optional	`threeDSSDK`	Boolean	Possible values: `true` or `false`. Flag showing that payment comes from 3DS SDK.

Mandatory	`tii`	String	Transaction initiator indicator. A parameter indicating what type of operation will be carried out by the initiator (Customer or Merchant). Possible values

Optional	`email`	String	Email to be displayed on the payment page. Customer's email must be passed if client notification is configured for the merchant. Example: `client_mail@email.com`. For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder.

Optional	`threeDSProtocolVersion`	String	3DS protocol version. Possible values are "2.1.0", "2.2.0" for 3DS2. If `threeDSProtocolVersion` is not passed in the request, then the default value will be used for 3D Secure authorization (`2.1.0` - for 3DS 2).

Optional	`externalScaExemptionIndicator`	String	The type of SCA (Strong Customer Authentication) excemption. If this parameter is specified, the transaction will be processed depending on your settings in the payment gateway: either forced SSL operation will be done, or the issuer bank will get the information about SCA excemption and decide to perform operation with or without 3DS authentication (for details, contact our support team). Allowed values: `LVP` – Low Value Payments transaction. You can consider a transaction as low risk based on the transaction amount, the client's transactions per day or the client's total daily amount. `TRA` – Transaction Risk Analysis transaction, i.e., the transaction that has passed successful anti-fraud check. To pass this parameter, you must have sufficient permissions in the payment gateway.

Conditional	`seToken`	String	Encrypted card data that replaces `$PAN`, `$CVC`, and `$EXPIRY` (or `YYYY`,`MM`) parameters. Must be passed if used instead of the card data. The mandatory parameters for seToken string are `timestamp`, `UUID`, `bindingId`, `MDORDER`. Click here for more information about seToken generation.

Optional	`clientBrowserInfo`	Object	A block with the data about the client's browser that is sent to ACS during the 3DS authentication. To pass this block, you should have a special setting (contact the support team). See nested parameters.

Possible values of tii (read about the stored credential types supported by the Payment Gateway here):

`tii` value	Description	Transaction type	Transaction initiator	Card data for transaction	Card data saved after transaction	Note
Empty		Regular	Customer	Entered by Customer	No	An e-commerce transaction, credential is not stored.
CI	Initial Common CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
F	Unscheduled CIT	Subsequent	Customer	Customer selects card instead of manual entry	No	An e-commerce transaction that uses a stored credential.
U	Unscheduled MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	An e-commerce transaction that uses a stored credential
RI	Initial Recurrent CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
R	Recurrent MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	A recurrent transaction that uses a stored credential.
II	Initial Installment CIT	Initiating	Customer	Entered by Customer	Yes	An e-commerce transaction, credential is stored.
I	Installment MIT	Subsequent	Merchant	No manual entry, Merchant passes the data	No	An installment transaction that uses a stored credential.

Below are the parameters of the clientBrowserInfo block (data about the client's browser).

Required	Name	Type	Description
Optional	userAgent	string	Browser agent.
Optional	OS	string	Operation system.
Optional	OSVersion	string	Operation system version.
Optional	browserAcceptHeader	string	The Accept header that tells the server what file formats (or MIME-types) the browser accepts.
Optional	browserIpAddress	string	Browser IP address.
Optional	browserLanguage	string	Browser language.
Optional	browserTimeZone	string	Browser time zone.
Optional	browserTimeZoneOffset	integer	The time zone offset in minutes between the user's local time and UTC.
Optional	colorDepth	string	Screen color depth, in bits.
Optional	fingerprint	string	Browser fingerprint - a unique digital identifier of the browser.
Optional	isMobile	Boolean	Possible values: `true` or `false`. Flag showing that a mobile device is used.
Optional	javaEnabled	Boolean	Possible values: `true` or `false`. Flag showing that java is enabled in the browser.
Optional	javascriptEnabled	Boolean	Possible values: `true` or `false`. Flag showing that javascript is enabled in the browser.
Optional	plugins	string	Comma-separated list of plugins the browser uses.
Optional	screenHeight	integer	Screen height, in pixels.
Optional	screenWidth	integer	Screen width, in pixels.
Optional	screenPrint	string	Data about current screen print including resolution, color depth, display metrics.

Example of clientBrowserInfo block:

"clientBrowserInfo":
    {
        "userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.41",
        "fingerprint":850891523,
        "OS":"Windows",
        "OSVersion":"10",
        "isMobile":false,
        "screenPrint":"Current Resolution: 1536x864, Available Resolution: 1536x824, Color Depth: 24, Device XDPI: undefined, Device YDPI: undefined",
        "colorDepth":24,
        "screenHeight":"864",
        "screenWidth":"1536",
        "plugins":"PDF Viewer, Chrome PDF Viewer, Chromium PDF Viewer, Microsoft Edge PDF Viewer, WebKit built-in PDF",
        "javaEnabled":false,
        "javascriptEnabled":true,
        "browserLanguage":"it-IT",
        "browserTimeZone":"Europe/Rome",
        "browserTimeZoneOffset":-120,
        "browserAcceptHeader":"gzip",
        "browserIpAddress":"10.99.50.37"
    }

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`redirect`	String [1..512]	This parameter is returned if the payment is successful and that payment did not include check for 3-D Secure involvement. Merchants can use it if they want to redirect the user to the payment gateway page. If they have their own response page then this value can be ignored.

Optional	`info`	String	If response is successful. Result of a payment attempt. Below are the possible values. Your payment has been processed, redirecting... Operation declined. Check the entered data and that there are enough funds on the card and repeat the operation. Redirecting... Sorry, payment cannot be completed. Redirecting... Operation declined. Contact the merchant. Redirecting... Operation declined. Contact the bank that issued the card. Redirecting... Impossible operation. Cardholder authentication completed unsuccessfully. Redirecting... No connection with bank. Try again later. Redirecting... Input time expired. Redirecting... No response from bank received. Try again later. Redirecting...

Optional	`error`	String	Error message (if response returned an error) in the language passed in the request.

Optional	`processingErrorType`	String	Type of processing error. Passed if error occurs on the processing end, and not in the Payment Gateway, while payments attemtps are not exceeded and there's been no redirect to finish page yet.

Optional	`displayErrorMessage`	String	Displayed error message.

Optional *	`errorTypeName`	String	Parameter needed by the front-end page to define the error type. Mandatory for unsuccessful payments.

Optional	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Optional	`paReq`	String [1..255]	In a successful response in case of a 3D-Secure payment. PAReq (Payment Authentication Request) - a message that should be sent to ACS together with redirect. This message contains the Base64-encoded data necessary for the cardholder authentication. For details see Redirect to ACS.

Optional	`termUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. The URL address to which ACS redirects the cardholder after authentication. For details see Redirect to ACS.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/paymentOrderBinding.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data mdOrder=01491d0b-c848-7dd6-a20d-e96900a7d8c0 \
  --data bindingId=01491394-63a6-7d45-a88f-7bce00a7d8c0 \
  --data cvc=123 \
  --data tii=F \
  --data language=en

Example of a success response for an SSL-payment (no 3-D Secure)

{
  "redirect": "https://3dsec.berekebank.kz/payment/merchants/temp/finish.html?orderId=01491d0b-c848-7dd6-a20d-e96900a7d8c0&lang=en",
  "info": "Your order is proceeded, redirecting...",
  "errorCode": 0
}

An example of a success response for a 3D-Secure payment

{
  "info": "Your order is proceeded, redirecting...",
  "errorCode": 0,
  "acsUrl": "https://theacsserver.com/acs/auth/start.do",
  "paReq": "eJxVUu9vgjAQ/...4BaHYvAI=",
  "termUrl": "https://3dsec.berekebank.kz/payment/rest/finish3ds.do?lang=en"
}

Example of a response with an error

{
  "error": "[clientId] is empty",
  "errorCode": 5,
  "is3DSVer2": false,
  "errorMessage": "[clientId] is empty"
}

Get stored credentials

The request used to get the list of client's stored credentials is https://3dsec.berekebank.kz/payment/rest/getBindings.do.

When sending request, you should use header: Content-type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Mandatory	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Mandatory	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Optional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Optional	`bindingType`	String	The type of stored credential that is expected in reponse (if not specified, all types are returned). Possible values: C – common stored credential. R – recurrent stored credential. I - installment stored credential.

Optional	`showExpired`	Boolean	`true`/`false` parameter defining whether to show stored credentials with expired cards. Default is `false`.

Optional	`merchantLogin`	String [1..255]	To get the list of client's stored credentials of another merchant, specify the merchant's API account login in this parameter. Can be used only if you have the permission to see the transactions of other merchants or if the specified merchant is your child merchant. Both you and the specified merchant should have the permission to work with stored credentials.

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`bindings`	Object	Element with blocks that contain parameters of the stored credentials. See the description below.

bindings element contains blocks with the following parameters.

Required	Name	Type	Description
Optional	`maskedPan`	String [1..19]	Masked number of the card used for the payment. This parameter is to be specified only after the order has been paid.

Optional	`paymentWay`	String	Payment method (a payment with entering card data, a stored-credential transaction, etc.). Find more possible values of the parameter.

Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Mandatory	`expiryDate`	Integer	Card expiration in the following format: `YYYYMM`. This parameter is to be specified only after the order has been paid.

Optional	`bindingCategory`	String	The purpose of the of stored credential that is expected in reponse. Possible values: COMMON, INSTALLMENT, RECURRENT.

Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`displayLabel`	Integer [1..16]	The last 4 digits of the original PAN before tokenization .

Optional	`paymentSystem`	String	Payment system name. The following variants are possible: `VISA`; `MASTERCARD`; `AMEX`; `JCB`; `CUP`;

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/getBindings.do \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data clientId=dos-clientos \
  --data bindingType=C

Example of a success response

{
"errorCode":"0",
"errorMessage":"Success",
"bindings": [
    {
        "bindingId":"69d6a793-afb5-79be-8ce7-63ff00a8656a",
        "maskedPan":"400000**1118",
        "expiryDate":"203012",
        "paymentWay":"CARD",
        "displayLabel":"XXXXXXXXXXXX1118"
        }
    ]
 }

Get stored credentials by card number

The request used to get the list of all stored credentials of a bank card is https://3dsec.berekebank.kz/payment/rest/getBindingsByCardOrId.do.

When sending request, you should use header: Content-type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Conditional	`pan`	String [1..19]	Payment card number (mandatory, unless `bindinId` is passed). `pan` overrides `bindingId`.

Conditional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Optional	`showExpired`	Boolean	`true`/`false` parameter defining whether to show stored credentials with expired cards. Default is `false`.

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`bindings`	Object	Element with blocks that contain parameters of the stored credential: `bindingId`, `maskedPan`, `expiryDate`, `clientId`

Optional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Optional	`maskedPan`	String [1..19]	Masked number of the card used for the payment. This parameter is to be specified only after the order has been paid.

Optional	`expiryDate`	Integer	Card expiration in the following format: `YYYYMM`. This parameter is to be specified only after the order has been paid.

Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/getBindingsByCardOrId.do \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data pan=4000001111111118

Example of a success response

{
"errorCode":"0",
"errorMessage":"Success",
"bindings": [
    {
        "bindingId":"69d6a793-afb5-79be-8ce7-63ff00a8656a",
        "maskedPan":"400000**1118",
        "expiryDate":"203012",
        "clientId":"12"
        }
    {
        "bindingId":"6a8c0738-cc88-4200-acf6-afc264d66cb0",
        "maskedPan":"400000**1118",
        "expiryDate":"203012",
        "clientId":"13"
        }
    ]
 }

Deactivate a stored credential

The request used to deactivate a stored credential is https://3dsec.berekebank.kz/payment/rest/unBindCard.do.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.
Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/unBindCard.do \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data bindingId=fd3afc57-c6d0-4e08-aaef-1b7cfeb093dc

Response example (error)

{
"errorCode":"2",
"errorMessage":"Binging isn't active",
}

Enable a stored credential

The request used to activate an existing stored credential that has been deactivated is https://3dsec.berekebank.kz/payment/rest/bindCard.do.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/bindCard.do \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data bindingId=fd3afc57-c6d0-4e08-aaef-1b7cfeb093dc

Response example (error)

{
  "errorCode":"2",
  "errorMessage":"Binging is active",
}

Extend a stored credential expiration date

The request used to extend the expiration date of a stored credential is https://3dsec.berekebank.kz/payment/rest/extendBinding.do.

When sending request, you should use header: Content-type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Mandatory	`newExpiry`	Integer	New expiration date (year and month) in the following format: `YYYYMM`.

Mandatory	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/extendBinding.do \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data bindingId=fd3afc57-c6d0-4e08-aaef-1b7cfeb093dc
  --data newExpiry=202212
  --data language=en

Response example

{
"errorCode":"0",
"errorMessage":"Success",
}

Recurrent payment

The request used to make recurrent payments is https://3dsec.berekebank.kz/payment/recurrentPayment.do. It is used to register and pay for the order.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`feeInput`	String	Fee amount in minimum currency units. Must be enabled by respective Merchant-level permission in the Gateway.

Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`additionalParameters`	Object	Additional parameters of the order that are stored in the merchant personal area for the subsequent viewing. Each new pair of a parameter name and its value must be separated by a comma. Below is a usage example. `{ "firstParamName": "firstParamValue", "secondParamName": "secondParamValue"}`

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Response parameters

Required	Name	Type	Description
Mandatory	`success`	Boolean	Main parameter which indicates directly that the request was successful. The following values are available: `true` - request processed successfully; `false` - request failed. Note that the value `true` here simply means that the request was proccessed, not that the order was paid. Read here to find out how to get payment status.

Conditional	`data`	N/A	This parameter is returned only if the payment is processed successfully. See the description below.
Conditional	`error`	N/A	This parameter is returned only if the payment failed. See the description below.

data block contains the following elements.

Required	Name	Type	Description
Mandatory	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

error block contains the following elements.

Required	Name	Type	Description
Mandatory	`code`	Integer [1..3]	Code as an information parameter stating an error occurred.

Mandatory	`description`	String [1..598]	A detailed technical explanation of the error - the contents of this parameter should not to be displayed to the customer.

Mandatory	`message`	String [1..512]	Information parameter that is an error description to be displayed to the user. The parameter may vary, so it should not be hardcoded.

Examples

Request example

curl --request POST \
--url https://3dsec.berekebank.kz/payment/recurrentPayment.do \
--header 'Content-Type: application/json' \
--data-raw '{
  "userName" : "test_user",
  "password" : "test_user_password",
  "orderNumber" : "UAF-203974-DE-12",
  "language" : "EN",
  "bindingId": "bindingId",
  "amount" : 1200,
  "currency" : "398",
  "description" : "Test description",
  "additionalParameters" : {
    "firstParamName" : "firstParamValue",
    "secondParamName" : "secondParamValue"
    "email" : "email@email.com"
  }
}'

Response examples - Success

{
    "success": true,
    "data": {
        "orderId": "f7beebe4-7c9a-43cf-8e26-67ab741f9b9e"
    },
    "orderStatus": {
        "errorCode": "0",
        "orderNumber": "UAF-203974-DE-12",
        "orderStatus": 2,
        "actionCode": 0,
        "actionCodeDescription": "",
        "amount": 12300,
        "currency": "398",
        "date": 1491333938243,
        "orderDescription": "Test description",
        "merchantOrderParams": [
            {
                "name": "firstParamName",
                "value": "firstParamValue"
            },
            {
                "name": "secondParamName",
                "value": "secondParamValue"
            }
        ],
        "attributes": [],
        "cardAuthInfo": {
            "expiration": "203012",
            "cardholderName": "TEST CARDHOLDER",
            "approvalCode": "12345678",
            "paymentSystem": "VISA",
            "pan": "6777770000**0006"
        },
        "authDateTime": 1491333939454,
        "terminalId": "11111",
        "authRefNum": "111111111111",
        "paymentAmountInfo": {
            "paymentState": "DEPOSITED",
            "approvedAmount": 12300,
            "depositedAmount": 12300,
            "refundedAmount": 0
        },
        "bankInfo": {
            "bankCountryName": "<unknown>"
        },
        "chargeback": false,
        "operations": [
            {
                "amount": 12300,
                "cardHolder": "TEST CARDHOLDER",
                "authCode": "123456"
            }
        ]
    }
}

Error

{
  "error": {
    "code": "10",
    "description": "Order with this number is already registered in the system.",
    "message": "Order with this number is already registered in the system."
  },
  "success": false
}

Installment payment

The request used to make an installment payments is https://3dsec.berekebank.kz/payment/installmentPayment.do

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Conditional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Mandatory	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Mandatory	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`additionalParameters`	Object	Additional parameters of the order that are stored in the merchant personal area for the subsequent viewing. Each new pair of a parameter name and its value must be separated by a comma. Below is a usage example. `{ "firstParamName": "firstParamValue", "secondParamName": "secondParamValue"}`

Mandatory	`preAuth`	Boolean	Parameter that defines the necessity of a pre-authorization (putting the amount on hold on the customer's account until its debiting). The following values are available: `true` - two-phase payments enabled; `false` - one-phase payments enabled (money are charged right away). If the parameter is missing, one-phase payment is made.

Conditional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Response parameters

Required	Name	Type	Description
Optional	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Mandatory	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Conditional	`orderStatus`	Object	Contains order status parameters and is returned only if the payment gateway has recognized all request parameters as correct. See the description below.

orderStatus block contains the following elements.

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`orderStatus`	Integer	The value of this parameter specifies the status of the order in the payment gateway. It is missing if the order has not been found. Below is the list of available values: `0` - order was registered but not paid; `1` - order was authorized only and wasn't captured yet (for two-phase payments); `2` - order was authorized and captured; `3` - authorization canceled; `4` - transaction was refunded; `5` - access control server of the issuing bank initiated authorization procedure; `6` - authorization declined; `7` - pending order payment; `8` - intermediate completion for multiple partial completion.

Optional	`actionCode`	Integer	Response code from the processing bank. See the list of action codes here.

Optional	`actionCodeDescription`	String [1..512]	`actionCode` description returned from the processing bank.

Optional	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`date`	String	Order registration date (UNIX time).

Optional	`ip`	String [1..39]	Buyer's IP address. IPv6 is supported in all requests. (up to 39 characters). If you use 3DS 2 authentication, we recommend passing a real IP address of the customer in this parameter. This increases conversion rates on the ACS side.

Optional	`chargeback`	Boolean	Whether the funds was forcibly returned to the buyer by the bank. The possible values are:`true`, `false`.

Optional	`merchantOrderParams`	N/A	Section with attributes in which the merchant's additional parameters are transmitted. See the description below.
Optional	`attributes`	Object	Attributes of the order in the payment system (order number). See the description below.
Optional	`cardAuthInfo`	Object	Information about the buyer's payment card. See the description below.
Optional	`authDateTime`	String	Authorization date and time, shown as the amount of milliseconds since 00:00 January 1, 1970 GMT (UNIX time).

Optional	`terminalId`	String [1..10]	Terminal identifier in the system that processes the payment.

Optional	`authRefNum`	String [1..24]	Reference number of the payment authorization that has been assigned to it upon its registration.

Optional	`paymentAmountInfo`	Object	A parameter containing embedded parameters with information about confirmation, debiting and refund amounts. See the description below.
Optional	`bankInfo`	Object	Contains the embedded `bankCountryName` parameter. See the description below.
Optional	`bindingInfo`	Object	Object containing information on the binding with which the payment is performed. See the description below.
Optional	`operations`	Object	Object containing the operations information. See the description below.

merchantOrderParams block contains the following elements.

Required	Name	Type	Description
Mandatory	`name`	String [1..255]	Name of the merchant's additional parameter.

Mandatory	`value`	String	The value of the merchant's additional parameter - up to 1024 characters.

attributes block contains the following elements.

Required	Name	Type	Description
Mandatory	`name`	String [1..255]	Name of an additional parameter.

Mandatory	`value`	Alphanumeric	Value of an additional parameter - up to 1024 characters.

cardAuthInfo block contains the following elements.

Required	Name	Type	Description
Mandatory	`expiration`	Integer	Card expiration in the following format: `YYYYMM`. This parameter is to be specified only after the order has been paid.

Mandatory	`cardholdername`	String [1..26]	Cardholder's name in Latin characters. This parameter is passed only after an order is paid.

Mandatory	`approvalCode`	String [6]	IPS authorization code. This field has a fixed length (six symbols) and can contain digits and Latin letters.

Mandatory	`pan`	String [1..19]	Masked DPAN: a number that is linked to the customer's mobile device and functions as a payment card number in the Apple Pay system.

Mandatory	`maskedPan`	String [1..19]	Masked number of the card used for the payment. This parameter is to be specified only after the order has been paid.

Mandatory	`paymentSystem`	String	Payment system name. The following variants are possible: `VISA`; `MASTERCARD`; `AMEX`; `JCB`; `CUP`;

paymentAmountInfo block contains the following elements.

Required	Name	Type	Description
Mandatory	`paymentState`	String	Order status, this parameter can have the following values: `CREATED` - order created (but not paid); `APPROVED` - order approved (funds are on hold on buyer's account); `DEPOSITED` - order deposited (buyer is charged); `DECLINED` - order declined; `REVERSED` - order canceled; `REFUNDED` - refund.

Mandatory	`approvedAmount`	Integer [0..12]	Amount in minimum currency units (e.g. cents) that was put on hold on buyer's account. Used in two-phase payments only.

Mandatory	`depositedAmount`	Integer [1..12]	Charged amount in minimum currency units (e.g., in cents).

Mandatory	`refundedAmount`	Integer [1..12]	Refunded amount in minimum currency units.

Mandatory	`totalAmount`	Integer [1..12]	Order amount plus fee, if any.

bankInfo block contains the following elements.

Required	Name	Type	Description
Mandatory	`bankCountryName`	String [1..160]	Country of the issuing bank.

bindingInfo element contains the following parameters.

Name	Type	Mandatory	Description
Optional	`clientId`	String [0..255]	Customer number (ID) in the merchant's system — up to 255 characters. Used to implement the functionality of stored-credential transactions. Can be returned in the response if the merchant is allowed to store credentials. Specifying this parameter in stored-credential transactions is mandatory. Otherwise, a payment will be unsuccessful.

Optional	`bindingId`	String [1..255]	Identifier of an already existing stored credential. This is the card ID tokenized by the Gateway. Can be used only if the merchant has the permission to work with stored credentials. If this parameter is passed in this request, it means that: This order can only be paid with a stored crediential; The payer will be redirected to a payment page where only CVC entry is required.

operations element contains the following parameters.

Name	Type	Mandatory	Description
Optional	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`cardHolder`	String [1..26]	Cardholder's name in Latin characters. This parameter is passed only after an order is paid.

Optional	`authCode`	Integer [6]	Deprecated parameter (not used). Its value is always `2` regardless the order status and authorization code of the processing system.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/installmentPayment.do \
  --header 'Content-Type: application/json' \
  --data '{
  "userName": "test_user",
  "password": "test_user_password",
  "orderNumber": "UAF-203974-DE-12",
  "language": "EN",
  "bindingId": "8aa4fa8b-4d8a-76ca-b314-7bcc00b4f820",
  "amount": 12300,
  "currency": "398",
  "description" : "Test description",
  "additionalParameters": {
    "firstParamName": "firstParamValue",
    "secondParamName": "secondParamValue"
  }
 }'

Response examples

{
  "errorCode": 0,
  "errorMessage": "Success",
  "orderId": "0e441115-f3bc-711c-8827-2fdc00b4f820",
  "orderStatus": {
    "errorCode": "0",
    "orderNumber": "7033",
    "orderStatus": 2,
    "actionCode": 0,
    "actionCodeDescription": "",
    "amount": 12300,
    "currency": "398",
    "date": 1618340470944,
    "orderDescription": "Test description",
    "merchantOrderParams": [
      {
        "name": "firstParamName",
        "value": "firstParamValue"
      },
      {
        "name": "secondParamName",
        "value": "secondParamValue"
      }
    ],
    "transactionAttributes": [],
    "attributes": [
      {
        "name": "mdOrder",
        "value": "0e441115-f3bc-711c-8827-2fdc00b4f820"
      }
    ],
    "cardAuthInfo": {
      "maskedPan": "400000**1118",
      "expiration": "203012",
      "cardholderName": "TEST CARDHOLDER",
      "approvalCode": "123456",
      "paymentSystem": "VISA",
      "product": "visa-product",
      "secureAuthInfo": {
        "eci": 7
      },
      "pan": "400000**1118"
    },
    "bindingInfo": {
      "clientId": "TEST CARDHOLDER",
      "bindingId": "8aa4fa8b-4d8a-76ca-b314-7bcc00b4f820"
    },
    "authDateTime": 1618340471076,
    "authRefNum": "111111111111",
    "paymentAmountInfo": {
      "paymentState": "DEPOSITED",
      "approvedAmount": 12300,
      "depositedAmount": 12300,
      "refundedAmount": 0,
      "totalAmount": 12300
    },
    "bankInfo": {
      "bankName": "ES TEST BANK",
      "bankCountryCode": "ES",
      "bankCountryName": "Spain"
    },
    "chargeback": false,
    "operations": [
      {
        "amount": 12300,
        "cardHolder": "TEST CARDHOLDER",
        "authCode": "123456"
      }
    ]
  },
  "error": false
}

3DS utilities

Finishing a 3DS2 payment via API

The method used for finishing a 3DS2 order via API is https://3dsec.berekebank.kz/payment/rest/finish3dsVer2Payment.do

When sending request, you should use header: Content-type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSVer2MdOrder`	String	Order number which was registered in the first part of the request within 3DS 2.0 transaction. If this parameter is present in the request, the `mdOrder` value passed in it overrides, and in this case the order gets paid right away instead of being registered. This parameter is used only for instant payments, i.e., when the order is registered and payed via the same request.

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Mandatory	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`redirect`	String [1..512]	This parameter is returned if the payment is successful and that payment did not include check for 3-D Secure involvement. Merchants can use it if they want to redirect the user to the payment gateway page. If they have their own response page then this value can be ignored.

Optional	`is3DSVer2`	Boolean	Possible values: `true` or `false`. Flag showing that payment uses 3DS 2.0.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/finish3dsVer2Payment.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data threeDSServerTransId=33b17cb5-b4a5-48ac-a3b8-bc8d6d979a46 \
  --data userName=test_user \
  --data password=test_user_password \

Response example

{
    "redirect": "http://test.com?orderId=f61e2a41-34b9-7a2d-b4d6-83ac00c305c8&lang=en",
    "errorCode": 0,
    "is3DSVer2": true
}

Request example with threeDSVer2MdOrder parameter

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/finish3dsVer2Payment.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data threeDSServerTransId=33b17cb5-b4a5-48ac-a3b8-bc8d6d979a46 \
  --data threeDSVer2MdOrder=fbcb596f-25ba-70e7-a6cf-4fb100c305c8 \
  --data userName=test_user \
  --data password=test_user_password \

Response example

{
    "redirect": "http://test.com?orderId=f61e2a41-34b9-7a2d-b4d6-83ac00c305c8&lang=en",
    "errorCode": 0,
    "is3DSVer2": true
}

Continue payment for 3DS2

To continue payment with 3DS2 authorization, use https://3dsec.berekebank.kz/payment/rest/3ds/continue.do request.

When sending request, you should use header: content-type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Conditional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Conditional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Mandatory	`mdOrder`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Response parameters

Required	Name	Type	Description
Mandatory	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`info`	String	If response is successful. Result of a payment attempt. Below are the possible values. Your payment has been processed, redirecting... Operation declined. Check the entered data and that there are enough funds on the card and repeat the operation. Redirecting... Sorry, payment cannot be completed. Redirecting... Operation declined. Contact the merchant. Redirecting... Operation declined. Contact the bank that issued the card. Redirecting... Impossible operation. Cardholder authentication completed unsuccessfully. Redirecting... No connection with bank. Try again later. Redirecting... Input time expired. Redirecting... No response from bank received. Try again later. Redirecting...

Optional	`redirect`	String [1..512]	This parameter is returned if the payment is successful and that payment did not include check for 3-D Secure involvement. Merchants can use it if they want to redirect the user to the payment gateway page. If they have their own response page then this value can be ignored.

Conditional*	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Conditional*	`packedCReq`	String	Packed challenge request data. Mandatory, if redirect to the ACS is needed. This value should be used as the ACS link `creq` parameter (`acsUrl`) to redirect the client to the ACS.

* Mandatory, if redirect to the ACS is needed (full 3DS2 is used).

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/3ds/continue.do \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data mdOrder=eb708f0a-2683-7437-b458-f80400b40dc0 \
  --data userName=test-user \
  --data password=test-password

Response example (full 3DS2, success)

{
    "info": "Your order is proceeded, redirecting...",
    "errorCode": 0,
    "acsUrl": "https://bestbank.com/acs2/acs/creq",
    "is3DSVer2": true,
    "packedCReq": "eyJ0aHJlZURTU...6IjA1In0"
}

Response example (frictionless 3DS2, success)

{
    "redirect": "https://merchant.com/returnUrl?orderId=9666296c-e4f1-7285-a57c-20eb00b40dc1&lang=en",
    "info": "Your order is proceeded, redirecting...",
    "errorCode": 0,
    "is3DSVer2": true
}

Response example (failure - unknown status in ARes)

{
    "redirect": "https://merchant.com/failUrl?orderId=b69ac21f-6cd3-7e06-931d-d90100b40dc1&lang=en",
    "error": "Error 3-D Secure authorization.",
    "errorCode": 0,
    "is3DSVer2": true,
    "errorTypeName": "TDS_UNKNOWN_ARES_STATUS",
    "processingErrorType": "MANDATORY_3DSECURE",
    "errorMessage": "Error 3-D Secure authorization."
}

Response example (failure - authorization failed)

{
    "redirect": "https://merchant.com/failUrl?orderId=de056d10-f91d-7c91-a3de-559800b40dc1&lang=en",
    "error": "Operation declined. Please check the data and available balance of the account.",
    "errorCode": 0,
    "is3DSVer2": true,
    "errorTypeName": "DATA_INPUT_ERROR",
    "processingErrorType": "CLIENT_ERROR",
    "errorMessage": "Operation declined. Please check the data and available balance of the account."
}

Miscellaneous

Card verification

https://3dsec.berekebank.kz/payment/rest/verifyCard.do method can be used in verification opertaions. The payment is not made and goes directly to REVERSED status.

When sending request, you should use header: Content-Type: application/x-www-form-urlencoded

Request parameters

Required	Name	Type	Description
Optional	`userName`	String [1..100]	Merchant 's API account login. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Optional	`password`	String [1..200]	Merchant's API account password. If you pass your login and password to authenticate in the payment gateway, do not pass `token` parameter.

Optional	`token`	String [1..256]	Value that is used for merchant authentication when requests are sent to the payment gateway. If you pass this parameter do not pass `userName` and `password`.

Mandatory	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`pan`	String [1..19]	Masked number of the card that has been used for the payment. This parameter is to be specified only after the order has been paid. When paying via Apple Pay, DPAN is used as card number - it is a number linked to customer's mobile device that functions as a payment card number in the Apple Pay system.

Optional	`cvc`	Integer	This parameter is mandatory if permission Can process payments without confirmation of CVC is not enabled.

Optional	`expiry`	Integer	Card expiration in the following format: `YYYYMM`. Mandatory, if neither `seToken` nor `bindingId` is passed.

Optional	`cardholdername`	String [1..26]	Cardholder's name in Latin characters. This parameter is passed only after an order is paid.

Optional	`backUrl`	String [1..512]	URL the user is to be redirected to if payment is successful. Use full path with protocol included, like this - `https://test.com` (not `test.com`). Otherwise the user will be redirected to a URL composed like this: `http://paymentGatewayURL/merchantURL` The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`failUrl`	String [1..512]	The address to which the user is to be redirected in case of a failed payment. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`. The address must not be a relative path, i.e. it must not start with "." and "/". Otherwise, error 4 will be returned: "The return URL is invalid". For example: ../test.html, /test.html- invalid URLs

Optional	`description`	String [1..598]	Order description in any format. To enable sending this field to the processing system, contact the technical support service. It is not allowed to fill this parameter with personal data or payment data (card numbers, etc.). This requirement is due to the fact that the order description is not masked in Merchant Portal and log files.

Optional	`language`	String [2]	ISO 639-1 encoded language key. If the language is not specified, the default language specified in the store settings is used. Supported languages: ru, en

Optional	`returnUrl`	String [1..512]	The address to which the user will be redirected if the payment is successful. The address must be specified in full including the protocol used (for example, `https://mybestmerchantreturnurl.com` instead of `mybestmerchantreturnurl.com`). Otherwise, the user will be redirected to the address of the following type `https://3dsec.berekebank.kz/payment/<merchant_address>`.

Optional	`threeDSServerTransId`	String	Transaction identifier created on 3DS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Optional	`threeDSVer2FinishUrl`	String	URL where Customer should be redirected after authentication on ACS Server. This parameter is used for client authentication using 3DS version 2.0 protocol

Conditional	`threeDSVer2MdOrder`	String	Order number which was registered in the first part of the request within 3DS 2.0 transaction. If this parameter is present in the request, the `mdOrder` value passed in it overrides, and in this case the order gets paid right away instead of being registered. This parameter is used only for instant payments, i.e., when the order is registered and payed via the same request.

Optional	`threeDSSDK`	Boolean	Possible values: `true` or `false`. Flag showing that payment comes from 3DS SDK.

Optional	`billingPayerData`	Object	A block with the client's registration data (address, postal code) necessary for passing the address verification within the AVS/AVV services. Mandatory if the feature is enabled for the merchant on Payment Gateway side. See nested parameters.
Optional	`shippingPayerData`	Object	Object containing customer delivery data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`preOrderPayerData`	Object	Object containing pre-order data. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`orderPayerData`	Object	Object containing data about the order payer. It is used for further 3DS authentication of the client. See nested parameters.
Optional	`billingAndShippingAddressMatchIndicator`	A1	Indicator for matching the cardholder's billing address and shipping address. This parameter is used for further 3DS authentication of the customer. Possible values: `Y` - the cardholder's billing address and shipping address match; `N` - cardholder billing address and shipping address do not match

Below are the parameters of the billingPayerData block (data about the client registration address).

Required	Name	Type	Description
Optional	`billingCity`	String [0..50]	The city registered on a specific card of the Issuing Bank.

Optional	`billingCountry`	String [0..50]	The country registered on a specific card of the Issuing Bank ( ISO 3166-1, numeric).

Optional	`billingAddressLine1`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 1. Mandatory to be passed in order AVS verification works.

Optional	`billingAddressLine2`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 2.

Optional	`billingAddressLine3`	String [0..50]	The address registered on a specific card of the Issuing Bank. Line 3.

Optional	`billingPostalCode`	String [0..9]	Postal code registered on a specific card of the Issuing Bank. Mandatory to be passed in order AVS verification works.

Optional	`billingState`	String [0..50]	The state registered on a specific card of the Issuing Bank (ISO 3166-2).

Description of parameters in shippingPayerData object:

Required	Name	Type	Description
Optional	`shippingCity`	ANS...50	The customer's city (from the delivery address)
Optional	`shippingCountry`	ANS...50	The customer's country
Optional	`shippingAddressLine1`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine2`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingAddressLine3`	ANS...50	The customer's primary address (from the shipping address)
Optional	`shippingPostalCode`	ANS...16	The customer's zip code for delivery
Optional	`shippingState`	ANS...50	Customer's state/region (from delivery address)
Optional	`shippingMethodIndicator`	N2	Shipping Method Indicator. Possible values: `01` - delivery to the cardholder's billing address `02` - delivery to another address verified by Merchant `03` - delivery to an address other than the cardholder's primary (settlement) address `04` - shipment to the store/self-collection (the store address should be specified in the relevant delivery parameters) `05` - Digital distribution (includes online services and e-gift cards) `06` - travel and event tickets that are not deliverable `07` - Other (e.g. games, non-deliverable digital goods, digital subscriptions, etc.)
Optional	`deliveryTimeframe`	N2	Product delivery timeframe. Possible values: `01` - digital distribution `02` - same-day delivery `03` - overnight delivery `04` - delivery within 2 days after payment and later
Optional	`deliveryEmail`	ANS...254	Target email address for delivery of digital distribution. Note that it is preferrable to pass the email in a separate `email` parameter of the request. The `deliveryEmail` parameter specified in this block is only used to fill `MerchantRiskIndicator` during 3DS authorization.

Description of parameters in preOrderPayerData object:

Required	Name	Type	Description
Optional	`preOrderDate`	ANS8	Expected date when delivery will be available (for pre-ordered purchases), in the format YYYYYYMMDD.
Optional	`preOrderPurchaseInd`	N2	Indicator of a customer placing an order for available or future delivery. Possible values: `01` - delivery available; `02` - future delivery
Optional	`reorderItemsInd`	N2	An indicator that the customer is rebooking a previously paid delivery as part of a new order. Possible values: `01` - order placed for the first time; `02` - repeated order

Description of parameters in orderPayerData object:

Required	Name	Type	Description
Optional	`homePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Optional	`workPhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.`
Conditional	`mobilePhone`	ANS...19	Customer's phone number. It is always necessary to specify the country code, but you can specify or omit the `+` sign or `00` at the beginning. The number must be 7 to 15 digits long. Thus, the following options are valid: `+35799988877`; `0035799988877`; `35799988877.` For payment by VISA with 3DS authorization, it is necessary to specify either phone or email of the cardholder. If you have a setting to display phone number on the payment page and have specified an invalid number, the customer will have a possibility to correct it on the payment page.

Response parameters

Required	Name	Type	Description
Optional	`errorCode`	Integer [1..2]	Information parameter in case of an error, which may have different code values: `0` value - indicates success of the request processing; another number value (`1`-`99`) - indicates an error for more details of which `errorMesage` parameter must be inspected. It also can be missing if the result has not caused any error. If the request, associated with an order payment, is processed successfully, it does not directly mean that the payment itself was successful. To determine whether the payment was successful or not, use getOrderStatusExtended.do request.

Optional	`errorMessage`	String [1..512]	Information parameter that is an error description in a case of error occurance. `errorMessage` value can vary, so it should not be hardcoded. Language of the description is set in `language` parameter of the request.

Optional	`orderId`	String [1..36]	Order number in the payment gateway. Unique within the payment gateway.

Optional	`orderNumber`	String [1..32]	Order number (ID) in the merchant's system, must be unique for each order.

Optional	`authCode`	Integer [6]	Deprecated parameter (not used). Its value is always `2` regardless the order status and authorization code of the processing system.

Optional	`actionCode`	Integer	Response code from the processing bank. See the list of action codes here.

Optional	`actionCodeDescription`	String [1..512]	`actionCode` description returned from the processing bank.

Optional	`time`	String	Time when transaction took place.

Optional	`eci`	Integer [1..4]	Electronic commerce indicator. The indicator is specified only after an order has been paid and in case the corresponding permission is present. Below is the explanation of ECI codes. `ECI=1` or `ECI=6` - merchant supports 3-D Secure, payment card does not support 3-D Secure, payment is processed based on CVV2/CVC code. `ECI=2` or `ECI=5` - both merchant and payment card support 3-D Secure; `ECI=7` - merchant does not support 3-D Secure, payment is processed based on CVV2/CVC code.

Optional	`amount`	Integer [0..12]	Payment amount in minor currency units (e.g. in cents).

Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`rrn`	Integer [1..12]	Reference Retrieval Number - transaction ID assigned by Acquiring Bank.

Optional	`acsUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. Mandatory, if redirect to the ACS is needed. The URL address for redirecting to ACS. For details see Redirect to ACS.

Optional	`termUrl`	String [1..512]	In a successful response in case of a 3D-Secure payment. The URL address to which ACS redirects the cardholder after authentication. For details see Redirect to ACS.

Optional	`paReq`	String [1..255]	In a successful response in case of a 3D-Secure payment. PAReq (Payment Authentication Request) - a message that should be sent to ACS together with redirect. This message contains the Base64-encoded data necessary for the cardholder authentication. For details see Redirect to ACS.

Examples

Request example

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/verifyCard.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data pan=4000001111111118 \
  --data cvc=123 \
  --data expiry=203012

Response example

{
  "errorCode": "0",
  "errorMessage": "Success",
  "orderId": "cfc238ca-68f9-745c-ba7e-eb9100af79e0",
  "orderNumber": "12017",
  "rrn": "111111111115",
  "authCode": "123456",
  "actionCode": 0,
  "actionCodeDescription": "",
  "time": 1595284781180,
  "eci": "07",
  "amount": 0,
  "currency": "398"
}

Payment links API

The below API methods allow managing templates for payment links that will redirect the customer to the payment page.

Payment links API

The below API methods allow managing templates for payment links that will redirect the customer to the payment page.

Create template

The request used to create a template of a payment link is https://3dsec.berekebank.kz/payment/rest/templates/create.do.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`template`	Object	The object containing parameters of created template. See the nested parameters.

Below are the parameters of the template block (set of parameters of created template).

Required	Name	Type	Description
Mandatory	`type`	String	Template type. Allowed value: `ECOM`.
Mandatory	`name`	String [1..140]	Template name.
Optional	`preAuth`	Boolean	Parameter that defines if the order for this template should be registered as two-phase. Possible values: `true` - two-phase order is registered; `false` - one-phase order is registered. If the parameter is missing, one-phase order is registered.
Optional	`amount`	Integer [0..10]	Payment amount in minor currency units (e.g. in cents etc.). If the amount is not specified, the template is created with "Free amount" option.
Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`description`	String [0..255]	Template description for the merchant.
Optional	`startDate`	String [1..19]	Template start date in the format "YYYY-MM-DDThh:mm:ss". Starting from this date, it is possible to create an order and to perform a payment by the template.
Optional	`endDate`	String [1..19]	Template expiration date in the format "YYYY-MM-DDThh:mm:ss". If not specified, the template has no time limits.
Mandatory	`nameForClient`	String [0..255]	Template name the customer will see on the pre-payment page.
Optional	`descriptionForClient`	String [0..255]	Template description the customer will see on the pre-payment page.
Optional	`singlePayment`	Boolean	Parameter that defines if the template becomes inactive after one payment.
Optional	`additionalParams`	Array of objects	Array of objects that defines additional parameters of the template. See the nested parameters.
Optional	`commission`	Object	The block of parameters of commission fee. See the nested parameters.
Optional	`qrTemplate`	Object	The block of parameters of the template's QR code. Specify this parameter if you want to get a rendered QR code in PNG format. See the nested parameters.

The parameters of an object in the additionalParams array:

Required	Name	Type	Description
Mandatory	`additionalParams.label`	String [1..255]	The name of the parameter that the customer sees on the pre-payment page.
Mandatory	`additionalParams.name`	String [1..255]	Additional parameter name in the Payment Gateway. Only Latin characters and underscores are allowed. For example: `size`, `items_count`, etc.
Optional	`additionalParams.placeholder`	String [1..255]	A tip for the customer with an example of how to fill out the `{lable}` field.
Optional	`additionalParams.regexp`	String [1..200]	A regular expression used to check the input data in the `{lable}` field. If not specified, the input data is not checked.
Mandatory	`additionalParams.required`	Boolean	Parameter that defines if the `{lable}` field is required on the pre-payment page.
Optional	`additionalParams.value`	String [1..255]	Pre-filled value of the `{lable}` field on the pre-payment page.
Optional	`additionalParams.visible`	Boolean	Parameter that defines if the `{lable}` field should be displayed on the pre-payment page. The default value is `false`.

The parameters of the commission block:

Required	Name	Type	Description
Conditional*	`commission.feeMin`	Integer [1..10]	Minimum commission fee in minor units, i.e. cents.
Conditional*	`commission.feeMax`	Integer [1..10]	Maximum commission fee in minor units, i.e. cents.
Conditional*	`commission.feePercentage`	String [1..10]	Commission percentage of the order amount as a fractional value with a dot delimiter.
Conditional*	`commission.fixedAmount`	String [1..10]	Fixed part of the commission fee in minor units, i.e. cents.

*The commission object must contain one of the following sets of parameters:

feeMin + feeMax + feePercentage
fixedAmount

Below are the parameters of the qrTemplate block (data about the size of QR code).

Required	Name	Type	Description
Mandatory	`qrHeight`	String	QR code height in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Mandatory	`qrWidth`	String	QR code width in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Response parameters

Required	Name	Type	Description
Mandatory	`status`	String	Response status. Possible values: `SUCCESS` - in case of successfull processing `FAIL` - in case of failure
Conditional	`error`	Object	The object containing information about the error. Is mandatory if the response status is `FAIL`. See the nested parameters.
Conditional	`template`	Object	The object containing information about the created template. Is mandatory if the response status is `SUCCESS`. See the nested parameters.

Below are the parameters of the error block:

Required	Name	Type	Description
Mandatory	`code`	String	Error code. Possible values: `1` - Structure is incorrect; `4` - Required parameter is missing `5` - Authentication error
Mandatory	`description`	String	Error description.
Mandatory	`message`	String	Detailed error message.

Below are the parameters of the template block:

Required	Name	Type	Description
Mandatory	`templateId`	String [1..32]	Identifier of the created template.
Mandatory	`status`	String [1..8]	Template status. Possible values: `ACTIVE` - Template is active, available for usage. `INACTIVE` - Template is active, cannot be used. `DELETE` - Template is marked as deleted, cannot be used.
Mandatory	`qrTemplate`	Object	A block with the parameters of the template for QR code. See nested parameters.

Below are the parameters of the qrTemplate block (data about the QR code).

Required	Name	Type	Description
Mandatory	`payload`	String [1..999]	The content of the QR code of the payment link.

Conditional	`renderedQr`	String [1..255]	The QR code in PNG format encoded in Base64. This parameter is returned if the request contains `qrHeight` and `qrWidth` and if `status = ACTIVE`.

Examples

Request example

curl --location 'https://3dsec.berekebank.kz/payment/rest/templates/create.do' \
--header 'Content-Type: application/json' \
--data '{
    "username": "test_user",
    "password": "test_user_password",
    "language": "en",
    "template": {
        "type": "ECOM",
        "name": "template_test",
        "currency": "EUR",
        "nameForClient": "Name For Client",
        "descriptionForClient": "Description For Client",
        "qrTemplate": {
            "qrWidth": 150,
            "qrHeight": 150
        },
        "commission": {
            "feeMin": 14,
            "feeMax": 14,
            "fixedAmount": 34,
            "feePercentage": 3.3
        },
        "additionalParams": [
            {
                "label": "Test",
                "name": "phone",
                "placeholder": "test",
                "regexp": "\\w+",
                "required": true,
                "value": "123",
                "visible": true
            }
        ]
    }
}'

Response example

{
 "status": "SUCCESS",
    "template": {
        "templateId": "umoPoMUCbGrsKRKT",
        "status": "ACTIVE",
        "qrTemplate": {
            "renderedQr": "IBFEARgEQRBABZBEARgEQQBWARBEErj/8eaPTWORnTBAAAAAElFTkSuQmCC",
            "payload": "https://someurl.com/sc/umoPoMUCbGrsKRKT"
        }
    }
}

Get template information

The request used to get information about a template of a payment link is https://3dsec.berekebank.kz/payment/rest/templates/get.do.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`template`	Object	The object containing parameters of created template. See the nested parameters.

Below are the parameters of the template block (set of parameters of the template for getting information).

Required	Name	Type	Description
Mandatory	`templateId`	String [1..32]	Identifier of the template.
Optional	`qrTemplate`	Object	The block of parameters of the template's QR code. Specify this parameter if you want to get a rendered QR code in PNG format. See the nested parameters.

Below are the parameters of the qrTemplate block (data about the size of QR code).

Required	Name	Type	Description
Mandatory	`qrHeight`	String	QR code height in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Mandatory	`qrWidth`	String	QR code width in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Response parameters

Required	Name	Type	Description
Mandatory	`status`	String	Response status. Possible values: `SUCCESS` - in case of successfull processing `FAIL` - in case of failure
Conditional	`error`	Object	The object containing information about the error. Is mandatory if the response status is `FAIL`. See the nested parameters.
Conditional	`template`	Object	The object containing information about the template. Is mandatory if the response status is `SUCCESS`. See the nested parameters.

Below are the parameters of the error block:

Required	Name	Type	Description
Mandatory	`code`	String	Error code. Possible values: `4` - Required parameter is missing `5` - Authentication error `6` - templateId is incorrect `7` - System error
Mandatory	`description`	String	Error description.
Mandatory	`message`	String	Detailed error message.

Below are the parameters of the template block (set of parameters with information about template).

Required	Name	Type	Description
Mandatory	`templateId`	String [1..32]	Identifier of the template.
Mandatory	`status`	String [1..8]	Template status. Possible values: `ACTIVE` - Template is active, available for usage. `INACTIVE` - Template is active, cannot be used. `DELETE` - Template is marked as deleted, cannot be used.
Mandatory	`type`	String	Template type. Allowed value: `ECOM`.
Mandatory	`name`	String [1..140]	Template name.
Optional	`preAuth`	Boolean	Parameter that defines if the order for this template should be registered as two-phase. Possible values: `true` - two-phase order is registered; `false` - one-phase order is registered. If the parameter is missing, one-phase order is registered.
Optional	`amount`	Integer [0..10]	Payment amount in minor currency units (e.g. in cents etc.). If the amount is not specified, the template has "Free amount" option.
Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`description`	String [0..255]	Template description for the merchant.
Optional	`startDate`	String [1..19]	Template start date in the format "YYYY-MM-DDThh:mm:ss". Starting from this date, it is possible to create an order and to perform a payment by the template.
Optional	`endDate`	String [1..19]	Template expiration date in the format "YYYY-MM-DDThh:mm:ss".
Mandatory	`nameForClient`	String [0..255]	Template name the customer will see on the pre-payment page.
Optional	`descriptionForClient`	String [0..255]	Template description the customer will see on the pre-payment page.
Mandatory	`singlePayment`	Boolean	Parameter that defines if the template becomes inactive after one payment.
Optional	`additionalParams`	Array of objects	Array of objects that defines additional parameters of the template. See the nested parameters.
Optional	`commission`	Object	The block of parameters of commission fee. See the nested parameters.
Mandatory	`qrTemplate`	Object	The block of parameters of the template's QR code. See the nested parameters.

The parameters of an object in the additionalParams array:

Required	Name	Type	Description
Mandatory	`additionalParams.label`	String [1..255]	The name of the parameter that the customer sees on the pre-payment page.
Mandatory	`additionalParams.name`	String [1..255]	Additional parameter name in the Payment Gateway. Only Latin characters and underscores are allowed. For example: `size`, `items_count`, etc.
Optional	`additionalParams.placeholder`	String [1..255]	A tip for the customer with an example of how to fill out the `{lable}` field.
Optional	`additionalParams.regexp`	String [1..200]	A regular expression used to check the input data in the `{lable}` field. If not specified, the input data is not checked.
Mandatory	`additionalParams.required`	Boolean	Parameter that defines if the `{lable}` field is required on the pre-payment page.
Optional	`additionalParams.value`	String [1..255]	Pre-filled value of the `{lable}` field on the pre-payment page.
Optional	`additionalParams.visible`	Boolean	Parameter that defines if the `{lable}` field should be displayed on the pre-payment page. The default value is `false`.

The parameters of the commission block:

Required	Name	Type	Description
Conditional*	`commission.feeMin`	Integer [1..10]	Minimum commission fee in minor units, i.e. cents.
Conditional*	`commission.feeMax`	Integer [1..10]	Maximum commission fee in minor units, i.e. cents.
Conditional*	`commission.feePercentage`	String [1..10]	Commission percentage of the order amount as a fractional value with a dot delimiter.
Conditional*	`commission.fixedAmount`	String [1..10]	Fixed part of the commission fee in minor units, i.e. cents.

*The commission object must contain one of the following sets of parameters:

feeMin + feeMax + feePercentage
fixedAmount

Below are the parameters of the qrTemplate block (data about the QR code).

Required	Name	Type	Description
Mandatory	`payload`	String [1..999]	The content of the QR code of the payment link.

Conditional	`renderedQr`	String [1..255]	The QR code in PNG format encoded in Base64. This parameter is returned if the request contains `qrHeight` and `qrWidth` and if `status = ACTIVE`.

Examples

Request example

curl --location 'https://3dsec.berekebank.kz/payment/rest/templates/get.do' \
--header 'Content-Type: application/json' \
--data '{
    "username": "test_user",
    "password": "test_user_password",
    "template": {
        "templateId": "umoPoMUCbGrsKRKT"

    }
}

Response example

{
    "status": "SUCCESS",
    "template": {
        "templateId": "umoPoMUCbGrsKRKT",
        "status": "ACTIVE",
        "type": "ECOM",
        "name": "merchapitest",
        "preAuth": false,
        "currency": "EUR",
        "nameForClient": "Name for client",
        "descriptionForClient": "Description for client",
        "singlePayment": false,
        "additionalParams": [
            {
                "label": "Test",
                "name": "+35799988877",
                "regexp": "\\w+",
                "value": "123",
                "placeholder": "test",
                "required": true,
                "visible": true
            }
        ],
        "qrTemplate": {
            "payload": "https://someurl.com/sc/umoPoMUCbGrsKRKT"
        }
    }
}

Update template

The request used to update a template of a payment link is https://3dsec.berekebank.kz/payment/rest/templates/update.do.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Mandatory	`template`	Object	The object containing parameters of created template. See the nested parameters.

Below are the parameters of the template block (set of parameters of the template).

Required	Name	Type	Description
Mandatory	`templateId`	String [1..32]	Identifier of the template.
Optional	`name`	String [1..140]	Template name.
Optional	`preAuth`	Boolean	Parameter that defines if the order for this template should be registered as two-phase. Possible values: `true` - two-phase order is registered; `false` - one-phase order is registered. If the parameter is missing, one-phase order is registered.
Optional	`status`	String [1..8]	Template status. Possible values: `ACTIVE` - Template is active, available for usage. `INACTIVE` - Template is active, cannot be used. `DELETE` - Template is marked as deleted, cannot be used.
Optional	`amount`	Integer [0..10]	Payment amount in minor currency units (e.g. in cents etc.). If the amount is not specified, the template has "Free amount" option.
Optional	`isFreeAmount`	Boolean	Parameter that defines if the template has "Free amount" option. If this parameter is present, the `amount` parameter is ignored.
Optional	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Optional	`description`	String [0..255]	Template description for the merchant.
Optional	`startDate`	String [1..19]	Template start date in the format "YYYY-MM-DDThh:mm:ss". Starting from this date, it is possible to create an order and to perform a payment by the template.
Optional	`endDate`	String [1..19]	Template expiration date in the format "YYYY-MM-DDThh:mm:ss". If not specified, the template has no time limits.
Optional	`isIndefinite`	Boolean	Parameter that defines if the template has no time limit. If this parameter is present, the `startDate` and `endDate` parameters are ignored.
Optional	`nameForClient`	String [0..255]	Template name the customer will see on the pre-payment page.
Optional	`descriptionForClient`	String [0..255]	Template description the customer will see on the pre-payment page.
Optional	`singlePayment`	Boolean	Parameter that defines if the template becomes inactive after one payment.
Optional	`additionalParams`	Array of objects	Array of objects that defines additional parameters of the template. See the nested parameters.
Optional	`commission`	Object	The block of parameters of commission fee. See the nested parameters.
Optional	`qrTemplate`	Object	The block of parameters of the template's QR code. Specify this parameter if you want to get a rendered QR code in PNG format. See the nested parameters.

The parameters of an object in the additionalParams array:

Required	Name	Type	Description
Optional	`additionalParams.mode`	String	The action to be performed with the additional parameter. Possible values: `ADD` - the parameter will be added to the template. If the parameter with specified `additionalParams.name` already exists, its value will be changed to the specified one. `REMOVE` - the parameter will be deleted. For deleting a parameter, it is enough to specify `additionalParams.name`. If the parameter is not specified or has empty value, the `ADD` action is performed by default.
Conditional	`additionalParams.label`	String [1..255]	The name of the parameter that the customer sees on the pre-payment page. Is required when adding a new parameter.
Mandatory	`additionalParams.name`	String [1..255]	Additional parameter name in the Payment Gateway. Only Latin characters and underscores are allowed. For example: `size`, `items_count`, etc.
Optional	`additionalParams.placeholder`	String [1..255]	A tip for the customer with an example of how to fill out the `{lable}` field.
Optional	`additionalParams.regexp`	String [1..200]	A regular expression used to check the input data in the `{lable}` field. If not specified, the input data is not checked.
Conditional	`additionalParams.required`	Boolean	Parameter that defines if the `{lable}` field is required on the pre-payment page. Is required when adding a new parameter.
Optional	`additionalParams.value`	String [1..255]	Pre-filled value of the `{lable}` field on the pre-payment page.
Optional	`additionalParams.visible`	Boolean	Parameter that defines if the `{lable}` field should be displayed on the pre-payment page. The default value is `false`.

The parameters of the commission block:

Required	Name	Type	Description
Conditional*	`commission.feeMin`	Integer [1..10]	Minimum commission fee in minor units, i.e. cents.
Conditional*	`commission.feeMax`	Integer [1..10]	Maximum commission fee in minor units, i.e. cents.
Conditional*	`commission.feePercentage`	String [1..10]	Commission percentage of the order amount as a fractional value with a dot delimiter.
Conditional*	`commission.fixedAmount`	String [1..10]	Fixed part of the commission fee in minor units, i.e. cents.

*The commission object must contain one of the following sets of parameters:

feeMin + feeMax + feePercentage
fixedAmount

Below are the parameters of the qrTemplate block (data about the size of QR code).

Required	Name	Type	Description
Mandatory	`qrHeight`	String	QR code height in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Mandatory	`qrWidth`	String	QR code width in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Response parameters

Required	Name	Type	Description
Mandatory	`status`	String	Response status. Possible values: `SUCCESS` - in case of successfull processing `FAIL` - in case of failure
Conditional	`error`	Object	The object containing information about the error. Is mandatory if the response status is `FAIL`. See the nested parameters.

Below are the parameters of the error block:

Required	Name	Type	Description
Mandatory	`code`	String	Error code. Possible values: `1` - Structure is incorrect; `4` - Required parameter is missing `5` - Authentication error `6` - templateId is incorrect `7` - System error
Mandatory	`description`	String	Error description.
Mandatory	`message`	String	Detailed error message.

Examples

Request example (deleting "Phone number" additional parameter)

curl --location 'https://3dsec.berekebank.kz/payment/rest/templates/create.do' \
--header 'Content-Type: application/json' \
--data '{
    "username": "test_user",
    "password": "test_user_password",
    "language": "en",
    "template": {
        "templateId" : "umoPoMUCbGrsKRKT",
        "name": "merchapitest", 
        "amount": 300444,
        "nameForClient": "Name for client",
        "descriptionForClient": "Description for client",
        "description": "description555",    
        "commission": {
            "feeMin": 141,
            "feeMax": 141,
            "fixedAmount": 341,
            "feePercentage": 31.3
        },
        "additionalParams": [
            {
                "label": "Phone number",
                "name": "phone",
                "placeholder": "test",
                "regexp": "\\w+",
                "required": true,
                "value": "+35799988877",
                "visible": true,
                "mode": "REMOVE"
            }
        ]
    }
}'

Response example

{
    "status": "SUCCESS"
}

Get templates list

The request used to get the list of all merchant's templates is https://3dsec.berekebank.kz/payment/rest/templates/getList.do.

When sending request, you should use header: Content-Type: application/json

Request parameters

Required	Name	Type	Description
Mandatory	`userName`	String [1..100]	Merchant's API account login.

Mandatory	`password`	String [1..200]	Merchant's API account password.

Optional	`merchant_login`	Object	The login of the merchant whose templates should be get. This parameter is required if "parent-child" scheme is used and you want to get templates of your child merchant.
Optional	`status`	String [1..8]	Template status to limit the list of templates. Possible values: `ACTIVE` - Template is active, available for usage. `INACTIVE` - Template is active, cannot be used. `DELETE` - Template is marked as deleted, cannot be used. By default, only `ACTIVE` templates are included to the list.
Optional	`qrTemplate`	Object	The block of parameters of the QR code returned for all templates. Specify this parameter if you want to get a rendered QR code in PNG format. See the nested parameters.

Below are the parameters of the qrTemplate block (data about the size of QR code).

Required	Name	Type	Description
Mandatory	`qrHeight`	String	QR code height in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Mandatory	`qrWidth`	String	QR code width in pixels. Specify this parameter if you want to get a rendered QR code in PNG format. Minimum value is 10. Maximum value is 1000.

Response parameters

Required	Name	Type	Description
Mandatory	`status`	String	Response status. Possible values: `SUCCESS` - in case of successfull processing `FAIL` - in case of failure
Conditional	`error`	Object	The object containing information about the error. Is mandatory if the response status is `FAIL`. See the nested parameters.
Conditional	`templates`	Array of objects	The array of objects containing the list of all merchant's templates. Is mandatory if the response status is `SUCCESS`. If the merchant has not templates, an empty array is returned. See the nested parameters.

Below are the parameters of the error block:

Required	Name	Type	Description
Mandatory	`code`	String	Error code. Possible values: `4` - Required parameter is missing `5` - Authentication error `6` - templateId is incorrect `7` - System error
Mandatory	`description`	String	Error description.
Mandatory	`message`	String	Detailed error message.

Below are the parameters of an object of the templates array (set of parameters with information about template).

Required	Name	Type	Description
Mandatory	`templateId`	String [1..32]	Identifier of the template.
Mandatory	`status`	String [1..8]	Template status. Possible values: `ACTIVE` - Template is active, available for usage. `INACTIVE` - Template is active, cannot be used. `DELETE` - Template is marked as deleted, cannot be used.
Mandatory	`type`	String	Template type. Allowed value: `ECOM`.
Mandatory	`name`	String [1..140]	Template name.
Optional	`amount`	Integer [0..10]	Payment amount in minor currency units (e.g. in cents etc.). If the amount is not specified, the template has "Free amount" option.
Mandatory	`currency`	Integer [3]	ISO 4217 encoded currency key. If not specified, the default value is used.

Mandatory	`qrTemplate`	Object	The block of parameters of the template's QR code. See the nested parameters.

Below are the parameters of the qrTemplate block (data about the QR code).

Required	Name	Type	Description
Mandatory	`payload`	String [1..999]	The content of the QR code of the payment link.

Conditional	`renderedQr`	String [1..255]	The QR code in PNG format encoded in Base64. This parameter is returned if the request contains `qrHeight` and `qrWidth` and if `status = ACTIVE`.

Examples

Request example

curl --location 'https://3dsec.berekebank.kz/payment/rest/templates/getList.do' \
--header 'Content-Type: application/json' \
--data '{
    "username": "test_user",
    "password": "test_user_password",
    "merchantLogin": "testMerchant"
}'

Response example

{
    "status": "SUCCESS",
    "templates": [
        {
            "templateId": "umoPoMUCbGrsKRKT",
            "status": "ACTIVE",
            "type": "ECOM",
            "name": "merchapitest",
            "amount": 300444,
            "currency": "EUR",
            "qrTemplate": {
                "payload": "https://someurl/sc/umoPoMUCbGrsKRKT"
            }
        },
        {
            "templateId": "CkSCddIgVfjuVpeG",
            "status": "ACTIVE",
            "type": "ECOM",
            "name": "template_test_2",
            "currency": "EUR",
            "qrTemplate": {
                "payload": "https://someurl/sc/CkSCddIgVfjuVpeG"
            }
        },
        {
            "templateId": "ngycAOzNQhCVyeSy",
            "status": "ACTIVE",
            "type": "ECOM",
            "name": "Test link",
            "amount": 10000,
            "currency": "EUR",
            "qrTemplate": {
                "payload": "https://someurl/sc/ngycAOzNQhCVyeSy"
            }
        }
    ]
}

Callback notifications

The payment gateway API allows you to receive callback notifications on changes of payment statuses.

General information

Events that can trigger notifications

You can receive notifications about changes in order payment status and other events in the Payment Gateway.

The most common notifications describe changes in order status, such as:

debiting of funds
holding of funds
payment reversal
refund

More advanced integrations may make use of additional callback triggers like:

saving of a card (i.e., storing a credential)
enabling/disabling an existing stored credential
payments being declined, etc.

The trigger type is passed in the operation parameter of the callback (see details below). For convenience, the callbacks for addional triggers can be directed to another URL by using the dynamicCallbackUrl parameter in order registration requests.

Integration with callback

Instead of the last step of the Redirect integration you may choose to use one of the following approaches.

Make use of `returnUrl`

When your web-site code located at returnUrl (for example, https://mybestmerchantreturnurl.com/?back&orderId=61c33664-85a0-7d6b-af26-09ee009c4000&lang=en) identifies a cardholder being redirected back from the gateway after a payment attempt, you can check the order status using the API request getOrderStatusExtended.
This option is the easiest one but it is not completely reliable because the cardholder redirect may fail (for example, as a result of a broken connection or the cardholder closing the browser) and returnUrl may not get the "trigger" to proceed with getOrderStatusExtended.

getOrderStatusExtended.do

curl --request POST \
  --url https://3dsec.berekebank.kz/payment/rest/getOrderStatusExtended.do \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data userName=test_user \
  --data password=test_user_password \
  --data orderId=016b6f47-4628-7ea2-80f5-6c6e00a7d8c0 \
  --data language=en

{
  "errorCode": "0",
  "errorMessage": "Success",
  "orderNumber": "11008",
  "orderStatus": 2,
  "actionCode": 0,
  "actionCodeDescription": "",
  "amount": 2000,
  "currency": "398",
  "date": 1618577250840,
  "orderDescription": "my_first_order",
  "merchantOrderParams": [
    {
      "name": "browser_language_param",
      "value": "en"
    },
    {
      "name": "browser_os_param",
      "value": "UNKNOWN"
    },
    {
      "name": "user_agent",
      "value": "curl/7.75.0"
    },
    {
      "name": "browser_name_param",
      "value": "DOWNLOAD"
    }
  ],
  "transactionAttributes": [],
  "attributes": [
    {
      "name": "mdOrder",
      "value": "016b7747-c4ed-70b3-bc36-fdd400a7d8c0"
    }
  ],
  "cardAuthInfo": {
    "maskedPan": "555555**5599",
    "expiration": "202412",
    "cardholderName": "TEST CARDHOLDER",
    "approvalCode": "123456",
    "pan": "555555**5599"
  },
  "authDateTime": 1618577288377,
  "terminalId": "123456",
  "authRefNum": "931793605827",
  "paymentAmountInfo": {
    "paymentState": "DEPOSITED",
    "approvedAmount": 2000,
    "depositedAmount": 2000,
    "refundedAmount": 0
  },
  "bankInfo": {
    "bankCountryCode": "UNKNOWN",
    "bankCountryName": "&ltUnknown&gt"
  }
}

Make use of a signed gateway callback

If you know how to handle digital certificates and signatures, you can use a digitally signed callback with a checksum that the gateway may be configured to send. A checksum is used for verification and security purposes. After the callback signature has been verified on your side, there is no need to send getOrderStatusExtended because the callback includes the order status.

https://mybestmerchantreturnurl.com/callback/?mdOrder=1234567890-098776-234-522&orderNumber=0987&checksum=DBBE9E54D42072D8CAF32C7F660DEB82086A25C14FD813888E231A99E1220AB3&operation=deposited&status=1

Types of notifications

Notifications without checksums

These notifications contain only information about the order, so potentially, the merchant risks accepting a notification sent by an attacker as genuine.

Notifications with checksums

These notifications contain an authentication code in addition to order information. The authentication code is a checksum of order data. This checksum allows to make sure that the callback notification is genuine and was sent by the payment gateway.
There are two methods of implementing callback notifications with checksums:

using symmetric cryptography — same (symmetric) cryptographic key is used by the payment gateway to create a checksum and by a merchant to validate it;
using asymmetric cryptography — to create a checksum the payment gateway uses its private key known only to the payment gateway, while for validation of the created checksum the corresponding public key is used, this public key can be distributed openly.

The public key can be downloaded from the payment gate Web console. For more security, it is recommended to use asymmetric cryptography.
To enable notifications with checksums as well as to get the relevant cryptographic key, please, contact our technical support.

Requirements for SSL certificates on the store’s website

If a callback is delivered over HTTPS connection, the identity of the merchant's website must be verified with an SSL certificate issued and signed by a trusted certificate authority (check the table below). Self-signed certificates are not allowed.

Requirement	Description
Signature algorithm.	Not lower than SHA-256.
Supported certification authorities.	Below are examples of organizations that register digital certificates: Thawte Consulting cc; VeriSign; DigiCert Inc; COMODO CA Limited; GeoTrust Inc.; GlobalSign; Trustis Limited; UniTrust; GoDaddy.

URL format for callback notifications

POST and GET requests can be sent.

Below is an example for a GET request. The parameters are received in the query.

Notification without a checksum (GET)

https://mybestmerchantreturnurl.com/callback/?mdOrder=
1234567890-098776-234-522&orderNumber=0987&operation=deposited&
callbackCreationDate=Mon Jan 31 21:46:52 UTC 2022&status=0

Notification with a checksum (GET)

https://mybestmerchantreturnurl.com/callback/?mdOrder=1234567890-098776-234-522&
orderNumber=0987&checksum=DBBE9E54D42072D8CAF32C7F660DEB82086A25C14FD813888E231A99E1220AB3&
operation=deposited&callbackCreationDate=Mon Jan 31 21:46:52 UTC 2022&status=0

For POST callbacks, you will receive the same parameters in HTTP body (instead of query parameters).

Notification without a checksum (POST)

https://mybestmerchantreturnurl.com/callback/
mdOrder=
1234567890-098776-234-522&orderNumber=0987&operation=deposited&
callbackCreationDate=Mon Jan 31 21:46:52 UTC 2022&status=0

Notification with a checksum (POST)

https://mybestmerchantreturnurl.com/callback/
mdOrder=1234567890-098776-234-522&
orderNumber=0987&checksum=DBBE9E54D42072D8CAF32C7F660DEB82086A25C14FD813888E231A99E1220AB3&operation=deposited&callbackCreationDate=Mon Jan 31 21:46:52 UTC 2022&status=0

The passed parameters are shown in the table below.

The table contains only basic parameters. You can also use additional parameters if they are configured in Payment Gateway.

Parameter	Description
`mdOrder`	Unique order number stored in the payment gateway.
`orderNumber`	Unique order number (identifier) in merchant's system.
`checksum`	Authentication code (checksum) resulting from received parameters.
`operation`	Type of event that triggered notification: `approved` - funds are put on hold on buyer's account; `deposited` - order deposited; `reversed` - payment was reversed; `refunded` - order was refunded; `bindingCreated` - payer's card has been saved (a credential was stored); `bindingActivityChanged` - an existing stored credential was disabled/enabled; `declinedByTimeout` - payment was declined because it timed out; `declinedCardPresent` - a declined card-present transaction (payment with physical card).
`status`	Indicates if an `operation` was successfully processed: `1` - success; `0` - fail.

Custom headers for callback notifications

You can request the technical support service to set custom headers for callback notifications. For example:

'http://mybestmerchantreturnurl.com/callback.php', headers={Authorization=token, Content-type=plain
/text}, params={orderNumber=349002, mdOrder=5ffb1899-cd1e-7c1e-8750-e98500093c43, operation=deposited, status=1}

where {Authorization=token, Content-type=plain/text} is a custom header.

Examples

Example of a notification URL without a checksum

https://mybestmerchantreturnurl.com/callback/?mdOrder=1234567890-098776-234-522&orderNumber=0987&operation=deposited&status=0

Example of a notification URL with a checksum

https://mybestmerchantreturnurl.com/callback/?mdOrder=1234567890-098776-234-522&orderNumber=0987&checksum=DBBE9E54D42072D8CAF32C7F660DEB82086A25C14FD813888E231A99E1220AB3&operation=deposited&status=0

Algorithm for processing callback notifications

Sections below contain notification processing algorithms depending on notification type.

Notification without a checksum

The payment gateway sends to the merchant's server the following request.
https://mybestmerchantreturnurl.com/callback/?mdOrder=1234567890-098776-234-522&orderNumber=0987&operation=deposited&status=0
The merchant's server returns HTTP 200 OK to the payment gateway.

Notification with a checksum

The payment gateway sends the following HTTPS request to the merchant's server - please, note that:
- when using symmetric cryptography, the checksum is generated using a key common for the payment gateway and the merchant;
- when using asymmetric cryptography, the checksum is generated using a private key known only to the payment gateway.
  https://mybestmerchantreturnurl.com/path?amount=123456&orderNumber=10747&checksum=DBBE9E54D42072D8CAF32C7F660DEB82086A25C14FD813888E231A99E1220AB3&mdOrder=3ff6962a-7dcc-4283-ab50-a6d7dd3386fe&operation=deposited&status=1
  The order of the parameters in a notification can be arbitrary.
Note that callback notifications are sent only via port 443 (HTTPS).
On the merchant's side checksum and sign_alias parameters are removed from the notification parameters string, and the value of checksum parameter is saved for verification of the notification's authenticity.
The parameters and their values that are left are used for creating the following string.
parameter_name1;paramenter_value1;parameter_name2;paramenter_value2;…;parameter_nameN;paramenter_valueN;
In this case pairs name_parameter;value_parameter must be sorted in direct alphabetical order (ascending) by parameter names.
Here is an example of a generated parameter string
amount;123456;mdOrder;3ff6962a-7dcc-4283-ab50-a6d7dd3386fe;operation;deposited;orderNumber;10747;status;1;
Note that the string ends with a semicolon (";").
The checksum is calculated on the merchant's side, the method of calculation depends on the method of its formation:
- when using symmetric cryptography - with the help of HMAC-SHA256 algorithm and a private key shared with the payment gateway;
- when using asymmetric cryptography - with the help of a hashing algorithm that depends on how the key pair is created and a public key that is associated with a private key located in the payment gateway.
In the resulting checksum string, all lower-case letters are replaced by upper-case letters.
The resulting value must be compared with the checksum extracted earlier from checksum parameter.
If the checksums match, the server sends an HTTP code 200 OK to the payment gateway.

If the checksums match, this notification is authentic and was sent by the payment gateway. Otherwise, it is likely that the attacker is trying to pass off his notification as a payment gateway notification.

Payment status notification

In order to detect whether the payment run successfully or not you need to:

Check the signature (checksum parameter in callback);
Check two callback parameters: operation and status.

If the operation value is approved or deposited, then the callback refers to the payment.

Approved Successfully → operation = approved & status = 1 (Successful Operation)
Approval was Declined → operation = approved & status = 0 (Failed Operation)
Deposited Successfully → operation = deposited & status = 1 (Successful Operation)
Deposit was Declined → operation = deposited & status = 0 (Failed Operation)

When notifications fail

If a response other than 200 OK is returned to the payment gateway, the notification is considered unsuccessful. In this case, the payment gateway repeats the notification at intervals of 30 seconds until one of the following conditions is met:

the payment gateway receives 200 OK, OR
there are 3 successive notification failures.

When one of the above conditions is met, attempts to send a callback notification about an event stop.

Additional callback parameters

In callback notifications, you can use the following additional parameters if they are configured in the Payment Gateway. If you need them, contact our support team.

Parameter	Description	Type of event
`bindingId`	UUIID of created/updated stored credential.	BINDING_CREATED, BINDING_ACTIVITY_CHANGED
`email`	Client's email.	BINDING_CREATED
`phone`	Client's phone number.	BINDING_CREATED
`panMasked`	Masked PAN of the client's card.	BINDING_CREATED
`panCountryCode`	Client's country code.	BINDING_CREATED
`enabled`	Whether a store credential is active (`true`/`false`).	BINDING_ACTIVITY_CHANGED
`currentReverseAmountFormatted`	Formatted amount of the reversal operation.	REVERSED
`currentRefundAmountFormatted`	Formatted amount of the refund operation.	REFUNDED
`operationRefundedAmountFormatted`	Formatted amount of the refund operation.	REFUNDED
`operationRefundedAmount`	Refund amount in minor currency units (e.g. in cents etc.).	REFUNDED
`externalRefundId`	External identifier of the refund operation.	REFUNDED
`callbackCreationDate`	Callback notification creation date. Special merchant setting is required.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT, BINDING_CREATED, BINDING_ACTIVITY_CHANGED
`status`	Operation status: 1 - success, 0 - failure	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`operation`	Callback type. Possible values: `deposited`, `approved`, `reversed`, `refunded`, `bindingCreated`, `bindingActivityChanged`, `declinedByTimeout`, `declinedCardpresent`	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT, BINDING_CREATED, BINDING_ACTIVITY_CHANGED
`finishCheckUrl`	URL for receipt generation	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`sign_alias`	Name of the key used for signature.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT, BINDING_CREATED, BINDING_ACTIVITY_CHANGED
`checksum`	Callback shecksum (used for callbacks with checksum).	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT, BINDING_CREATED, BINDING_ACTIVITY_CHANGED
`cardholderName`	Cardholder name.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`amount`	Registered order amount in minor currency units.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`paymentAmount`	Registered order amount in minor currency units.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`amountFormatted`	Formatted registered order amount.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`feeAmount`	Fee amount in minor currency units.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`approvedAmount`	Preauthorized amount in minor currency units.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`depositedAmount`	Deposited amount in minor currency units.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`refundedAmount`	Refund amount in minor currency units.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`approvedAmountFormatted`	Formatted preauthorized amount.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`depositedAmountFormatted`	Formatted deposited amount.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`refundedAmountFormatted`	Formatted refunded amount.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`totalAmountFormatted`	Formatted total order amount (registered amount + fee).	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`depositedTotalAmountFormatted`	Formatted total deposited amount (all deposited amounts + all refunded amounts + fee).	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`approvalCode`	Payment authorization code received from processing.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`authCode`	Authorization code.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`bankName`	Name of the bank that issued the client's card.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`currency`	Order currency.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`depositFlag`	The flag that specifies the type of the operation. `1` - purchase `2` - preauthorization	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`eci`	Electronic commerce indicator.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`ip`	Client's IP address.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`ipCountryCode`	Country code of the client's IP address.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`maskedPan`	Masked number of the client's card.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`mdOrder`	Order number in the payment gateway. Unique within the payment gateway.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`mdorder`	Order number in the payment gateway. Unique within the payment gateway.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`merchantFullName`	Merchant's full name.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`merchantLogin`	Merchant's login.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`orderDescription`	Order description.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`orderNumber`	Order number (ID) in the merchant's system.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`threeDSType`	Type of transaction in terms of 3 DS. Possible values: `SSL`, `THREE_DS1_FULL`, `THREE_DS1_ATTEMPT`, `THREE_DS2_FULL`, `THREE_DS2_FRICTIONLESS`, `THREE_DS2_ATTEMPT`, `THREE_DS2_EXEMPTION_GRANTED`, `THREE_DS2_3RI`, `THREE_DS2_3RI_ATTEMPT`	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`date`	Date of the order creation.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`clientId`	Customer number (ID) in the merchant's system.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT,BINDING_CREATED, BINDING_ACTIVITY_CHANGED
`actionCode`	Code of the operation execution result.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`actionCodeDescription`	Description of the code of the operation execution result.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`paymentRefNum`	Reference Retrieval Number - transaction ID assigned by Acquiring Bank.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`paymentState`	Order status. Possible values: `started`, `payment_approved`, `payment_declined`, `payment_void`, `payment_deposited`, `refunded`, `pending`, `partly_deposited`	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`paymentWay`	Order payment way. Find more possible values of the parameter here.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`processingId`	Identifier of the customer in processing.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`refNum`	Reference Retrieval Number - transaction ID assigned by Acquiring Bank.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`refnum`	Reference Retrieval Number - transaction ID assigned by Acquiring Bank.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`terminalId`	Terminal identifier in the system that processes the payment.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`paymentSystem`	Payment system name.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`currencyName`	ISO 3-Letter Currency Code.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`transactionAttributes`	Order attributes.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`paymentDate`	Order payment date.	DEPOSITED, APPROVED, REVERSED, REFUNDED
`depositedDate`	Date of order deposit operation.	DEPOSITED, APPROVED, REVERSED, REFUNDED
`refundedDate`	Date of order refund operation.	REFUNDED
`reversedDate`	Date of order reversal operation.	DEPOSITED, REVERSED, REFUNDED
`declineDate`	Date of order cancellation.	DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`xid`	Electronic commerce indicator of the transaction defined by the merchant.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`cavv`	Cardholder authentication value.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`authValue`	Cardholder authentication value.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`sessionExpiredDate`	Date and time of the order expiration.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`tokenizeCryptogram`	Tokenized cryptogram.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT
`creditBankName`	Name of the bank that issued the card to be credited (in P2P).	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`creditPanCountryCode`	Country code of recipient card (in P2P).	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`isInternationalP2P`	Whether P2P transfer is international.	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`recipientData`	Information about P2P recipient.	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`transactionTypeIndicator`	Information about P2P recipient. Possible values: `A` – Account-to-Account Transfer. `P` – Person-to-Person Transfer. `O` - Loan-Prepayment Transfer. `D` - Funds Disbursement. `L` - Card Bill Payment. `G` - Online Gambling Payout. `W` - Transfer to Own Staged Digital Wallet Account. `F` - Transfer to Own Stored Digital Wallet Account.	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`operationType`	Type of P2P operation: AFT/OCT.	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`debitBankName`	Name of the bank that issued the card to be debited (in P2P).	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`debitPanCountryCode`	Country code of the card tp be debited (in P2P).	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`p2pDebitRrn`	RRN (Reference Retrieval Number) of P2P debit operation.	DEPOSITED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT
`avsCode`	A code of the AVS verification response (checking the address and postal code of the cardholder). Possible values: `-1` – postal code and address are the same. `1` – address matches, postal code doesn't match. `2` - postal code matches, address doesn't match. `3` - postal code and address don't match. `50` - data validation is requested, but the result is unsuccessful. `51` - invalid format of the AVS/AVV verification request.	DEPOSITED, APPROVED, REVERSED, REFUNDED, DECLINED_BY_TIMEOUT, DECLINED_CARDPRESENT

Code examples

Symmetric cryptography

Java

package net.payrdr.test;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
import java.util.Comparator;
import java.util.Map;
import java.util.stream.Collector;

public class SymmetricCryptographyExample {

    private static final String secretToken = "ooc7slpvc61k7sf7ma7p4hrefr";
    private static final Map<String, String> callbackParams = Map.of(
            "checksum", "EAF2FB72CAB99FD5067F4BA493DD84F4D79C1589FDE8ED29622F0F07215AA972",
            "mdOrder", "06cf5599-3f17-7c86-bdbc-bd7d00a8b38b",
            "operation", "approved",
            "orderNumber", "2003",
            "status", "1"
    );

    public static void main(String[] args) throws Exception {
        String signedString = callbackParams.entrySet().stream()
                .filter(entry -> !entry.getKey().equals("checksum"))
                .sorted(Map.Entry.comparingByKey(Comparator.naturalOrder()))
                .collect(Collector.of(
                        StringBuilder::new,
                        (accumulator, element) -> accumulator
                                .append(element.getKey()).append(";")
                                .append(element.getValue()).append(";"),
                        StringBuilder::append,
                        StringBuilder::toString
                ));

        byte[] mac = generateHMacSHA256(secretToken.getBytes(), signedString.getBytes());
        String signature = callbackParams.get("checksum");

        boolean verified = verifyMac(signature, mac);
        System.out.println("signature verification result: " + verified);
    }

    private static boolean verifyMac(String signature, byte[] mac) {
        return signature.equals(bytesToHex(mac));
    }

    public static byte[] generateHMacSHA256(byte[] hmacKeyBytes, byte[] dataBytes) throws Exception {
        SecretKeySpec secretKey = new SecretKeySpec(hmacKeyBytes, "HmacSHA256");

        Mac hMacSHA256 = Mac.getInstance("HmacSHA256");
        hMacSHA256.init(secretKey);

        return hMacSHA256.doFinal(dataBytes);
    }

    private static String bytesToHex(byte[] bytes) {
        final byte[] HEX_ARRAY = "0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII);
        byte[] hexChars = new byte[bytes.length * 2];
        for (int j = 0; j < bytes.length; j++) {
            int v = bytes[j] & 0xFF;
            hexChars[j * 2] = HEX_ARRAY[v >>> 4];
            hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
        }
        return new String(hexChars, StandardCharsets.UTF_8);
    }
}

Asymmetric cryptography

Java

package net.payrdr.test;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.security.Signature;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.Base64;
import java.util.Comparator;
import java.util.Map;
import java.util.stream.Collector;

public class AsymmetricCryptographyExample {

    private static final Map<String, String> callbackParams = Map.of(
            "amount", "35000099",
            "sign_alias", "SHA-256 with RSA",
            "checksum", "163BD9FAE437B5DCDAAC4EB5ECEE5E533DAC7BD2C8947B0719F7A8BD17C101EBDBEACDB295C10BF041E903AF3FF1E6101FF7DB9BD024C6272912D86382090D5A7614E174DC034EBBB541435C80869CEED1F1E1710B71D6EE7F52AE354505A83A1E279FBA02572DC4661C1D75ABF5A7130B70306CAFA69DABC2F6200A698198F8",
            "mdOrder", "12b59da8-f68f-7c8d-12b5-9da8000826ea",
            "operation", "deposited",
            "status", "1");

    private static final String certificate =
            "MIICcTCCAdqgAwIBAgIGAWAnZt3aMA0GCSqGSIb3DQEBCwUAMHwxIDAeBgkqhkiG9w0BCQEWEWt6" +
                    "bnRlc3RAeWFuZGV4LnJ1MQswCQYDVQQGEwJSVTESMBAGA1UECBMJVGF0YXJzdGFuMQ4wDAYDVQQH" +
                    "EwVLYXphbjEMMAoGA1UEChMDUkJTMQswCQYDVQQLEwJRQTEMMAoGA1UEAxMDUkJTMB4XDTE3MTIw" +
                    "NTE2MDEyMFoXDTE4MTIwNTE2MDExOVowfDEgMB4GCSqGSIb3DQEJARYRa3pudGVzdEB5YW5kZXgu" +
                    "cnUxCzAJBgNVBAYTAlJVMRIwEAYDVQQIEwlUYXRhcnN0YW4xDjAMBgNVBAcTBUthemFuMQwwCgYD" +
                    "VQQKEwNSQlMxCzAJBgNVBAsTAlFBMQwwCgYDVQQDEwNSQlMwgZ8wDQYJKoZIhvcNAQEBBQADgY0A" +
                    "MIGJAoGBAJNgxgtWRFe8zhF6FE1C8s1t/dnnC8qzNN+uuUOQ3hBx1CHKQTEtZFTiCbNLMNkgWtJ/" +
                    "CRBBiFXQbyza0/Ks7FRgSD52qFYUV05zRjLLoEyzG6LAfihJwTEPddNxBNvCxqdBeVdDThG81zC0" +
                    "DiAhMeSwvcPCtejaDDSEYcQBLLhDAgMBAAEwDQYJKoZIhvcNAQELBQADgYEAfRP54xwuGLW/Cg08" +
                    "ar6YqhdFNGq5TgXMBvQGQfRvL7W6oH67PcvzgvzN8XCL56dcpB7S8ek6NGYfPQ4K2zhgxhxpFEDH" +
                    "PcgU4vswnhhWbGVMoVgmTA0hEkwq86CA5ZXJkJm6f3E/J6lYoPQaKatKF24706T6iH2htG4Bkjre" +
                    "gUA=";

    public static void main(String[] args) throws Exception {

        String signedString = callbackParams.entrySet().stream()
                .filter(entry -> !entry.getKey().equals("checksum") && !entry.getKey().equals("sign_alias"))
                .sorted(Map.Entry.comparingByKey(Comparator.naturalOrder()))
                .collect(Collector.of(
                        StringBuilder::new,
                        (accumulator, element) -> accumulator
                                .append(element.getKey()).append(";")
                                .append(element.getValue()).append(";"),
                        StringBuilder::append,
                        StringBuilder::toString
                ));

        InputStream publicCertificate = new ByteArrayInputStream(Base64.getDecoder().decode(certificate));
        String signature = callbackParams.get("checksum");

        boolean verified = checkSignature(signedString.getBytes(), signature.getBytes(), publicCertificate);
        System.out.println("signature verification result: " + verified);
    }

    private static boolean checkSignature(byte[] signedString, byte[] signature, InputStream publicCertificate) throws Exception {
        CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
        X509Certificate x509Cert = (X509Certificate) certFactory.generateCertificate(publicCertificate);

        Signature signatureAlgorithm = Signature.getInstance("SHA512withRSA");
        signatureAlgorithm.initVerify(x509Cert.getPublicKey());
        signatureAlgorithm.update(signedString);

        return signatureAlgorithm.verify(decodeHex(new String(signature)));
    }

    private static byte[] decodeHex(String hex) {
        int l = hex.length();
        byte[] data = new byte[l / 2];
        for (int i = 0; i < l; i += 2) {
            data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4)
                    + Character.digit(hex.charAt(i + 1), 16));
        }
        return data;
    }
}

Symmetric cryptography

PHP

<?php

$data = 'amount;123456;mdOrder;3ff6962a-7dcc-4283-ab50-a6d7dd3386fe;operation;deposited;orderNumber;10747;status;1;';
$key = 'yourSecretToken';
$hmac = hash_hmac ( 'sha256' , $data , $key);

echo "[$hmac]\n";
?>

Assign the string value to data variable.
Assign the private key value to the key variable.
hash_hmac function ( 'sha256', $data, $key) calculates the checksum of the passed string using the private key and SHA-256 algorithm.
Save the function output in hmac variable.
Use echo function to create an output.
Compare this value with the one passed in the callback notification.

Asymmetric cryptography

PHP

<?php
// data from response
$data = 'amount;35000099;mdOrder;12b59da8-f68f-7c8d-12b5-9da8000826ea;operation;deposited;status;1;';
$checksum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

// your public key (e.g. SHA-512 with RSA)
// if you have a CERT, please see openssl_get_publickey()
$publicKey = <<<EOD
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwtuGKbQ4WmfdV1gjWWys
5jyHKTWXnxX3zVa5/Cx5aKwJpOsjrXnHh6l8bOPQ6Sgj3iSeKJ9plZ3i7rPjkfmw
qUOJ1eLU5NvGkVjOgyi11aUKgEKwS5Iq5HZvXmPLzu+U22EUCTQwjBqnE/Wf0hnI
wYABDgc0fJeJJAHYHMBcJXTuxF8DmDf4DpbLrQ2bpGaCPKcX+04POS4zVLVCHF6N
6gYtM7U2QXYcTMTGsAvmIqSj1vddGwvNGeeUVoPbo6enMBbvZgjN5p6j3ItTziMb
Vba3m/u7bU1dOG2/79UpGAGR10qEFHiOqS6WpO7CuIR2tL9EznXRc7D9JZKwGfoY
/QIDAQAB
-----END PUBLIC KEY-----
EOD;

$binarySignature = hex2bin(strtolower($checksum));
$isVerify = openssl_verify($data, $binarySignature, $publicKey, OPENSSL_ALGO_SHA512);
if ($isVerify == 1) {
    echo "signature ok\n";
} elseif ($isVerify == 0) {
    echo "bad (there's something wrong)\n";
} else {
    echo "error checking signature\n";
}
?>