Hash Response (hashDataV2)

You must check the hashDataV2 information returned to you at the end of each payment transaction…

HashDataV2 is the hash information you need to check at the end of the payment transaction.

The parameters we return to you are as follows. It is important for your security that you create your hash with the method here and compare it with the hash coming from us. If the hashes are not the same, you can terminate the transaction.

The rnd value sent here is different from the value you sent in the request hash. This value is randomly generated by us.

RESPONSE_CODE : 2
RESPONSE_DATA : Transaction Successful.
REFERENCE_CODE : IKSIRPF3938836128
USE_3D : true
MERCHANT_NO : 400000002
AUTH_CODE : S32533320
CLIENT_REFERENCE_CODE : 24809740
TIMESTAMP : 2022-02-24 13:58:36.353
TRANSACTION_AMOUNT : 1.00
AUTHORIZATION_AMOUNT : 1.00
COMMISION : 0.00
COMMISION_RATE : 0.0000
INSTALLMENT : 1
RND : 1645700316156
CURRENCY_CODE : TRY
hashData : NL5R04M8C4sjDNgBUnEZ/RCocEo=
hashDataV2 : Y4GMhUse2gPGV8UlDg6p96SZ7cDYR5mgUIp0p0cp0qbrvd14P4MS30KLlpC6oDbDaHceZ20XIJJdcvxHnOHJNg==

Response Hash Test

MERCHANT_NO

REFERENCE_CODE

AUTH_CODE

RESPONSE_CODE

USE_3D

RND

INSTALLMENT

AUTHORIZATION_AMOUNT

CURRENCY_CODE

MERCHANT_SECRET_KEY

Calculate Hash

Hash Calculation Result

Hash String:

SHA-512 Hash (Base64):

Copy

With the variables we post to your Success page…

PHP

example.php

$hashstr = $MERCHANT_NO . "|" . $REFERENCE_CODE . "|" . $AUTH_CODE . "|" . $RESPONSE_CODE . "|" . $USE_3D . "|" . $RND . "|" . $INSTALLMENT . "|" . $AUTHORIZATION_AMOUNT . "|" . $CURRENCY_CODE . "|" . $MERCHANTSECRETKEY;
$hash = mb_convert_encoding($hashstr, 'UTF-8');
$hashedBytes = hash("sha512", $hash, true);
$hashDataV2 = base64_encode($hashedBytes);

.NET

example.cs

var raw = $"{MERCHANT_NO}|{REFERENCE_CODE}|{AUTH_CODE}|{RESPONSE_CODE}|{USE_3D}|{RND}|{INSTALLMENT}|{AUTHORIZATION_AMOUNT}|{CURRENCY_CODE}|{MERCHANTSECRETKEY}";
using var sha512 = SHA512.Create();
var hashDataV2 = Convert.ToBase64String(sha512.ComputeHash(Encoding.UTF8.GetBytes(raw)));

JavaScript

example.js

function calculateHash(merchantNo, referenceCode, authCode, responseCode, use3D, rnd, installment, authAmount, currencyCode, merchantSecretKey) {
  const raw = `${merchantNo}|${referenceCode}|${authCode}|${responseCode}|${use3D}|${rnd}|${installment}|${authAmount}|${currencyCode}|${merchantSecretKey}`;
  const hash = CryptoJS.SHA512(raw);
  return CryptoJS.enc.Base64.stringify(hash);
}

Python

example.py

import base64
raw_string = f"{MERCHANT_NO}|{REFERENCE_CODE}|{AUTH_CODE}|{RESPONSE_CODE}|{USE_3D}|{RND}|{INSTALLMENT}|{AUTHORIZATION_AMOUNT}|{CURRENCY_CODE}|{MERCHANTSECRETKEY}"
hash_data_v2 = base64.b64encode(hashlib.sha512(raw_string.encode('utf-8')).digest()).decode('utf-8')
print(f"Generated Hash: {hash_data_v2}")