Fiat Currency Payment UTR supplementary order

Request URL

• POST https://test2-openapi.91fafafa.com/api/payment/india/order/submitUTR

Request parameters

Parameter	Type	Required	Description	Example
merchantId	string	Y	MerchantID	CH10001165
appId	string	Y	MerchantAppID	B2iwKFIM4tvo
orderNo	string	Y	Ordernumber	A1202402200210162
orderNoType	string	N	Order number type Default：merchant merchant - Merchant order number platform - Platform order number	merchant
utr	string	Y	UTR, 12-digit number	407429451910
timestamp	long	Y	Submission timet (Timestamp:Milliseconds)	1710419518182
sign	string	Y	Signature	Q/7Fcvdzn2nHpAD9CL3nyCMwtX9dipRH6LgAQuBb fE8D9qeXtZhhmBMpWQhwV7osNc+GFkcOZyJ3/uOq 9QPDAQ3f/SmUv6vBEy4Xpz8fEZ8CzgVA5YTGNVtj I/WGl9ZcFw0YgMBQrcGzg0AD520btw0O+k6TFYs ZKO4JLCvN8zE1GdsgRSqxw19pFoMdI6Az+fldy5 nUjb3fDH52vz4eO1QhNfq7qT4jv9KmcPkdMn/ZF E0I39y4eDhJnablVlgUP8kt1hxVK7kMM6luUjkK XBBAQiMrW2uB3WMWvJmuQYmjYYktvbpO122Y+oL H9XjbdkOEsPEm2T684qtl7x5oXw==

Example of request message

{
  "merchantId": "CH10001165",
  "appId": "B2iwKFIM4tvo",
  "orderNo": "A1202402200210162",
  "orderNoType": "merchant",
  "utr": "407429451910",
  "timestamp": 1710419518182,
  "sign": "Q/7Fcvdzn2nHpAD9CL3nyCMwtX9dipRH6LgAQuBbfE8D9qeXtZhhmBMpWQhwV7osNc+GFkcOZyJ3/uOq9QPDAQ3f/SmUv6vBEy4Xpz8fEZ8CzgVA5YTGNVtjI/WGl9ZcFw0YgMBQrcGzg0AD520btw0O+k6TFYsZKO4JLCvN8zE1GdsgRSqxw19pFoMdI6Az+fldy5nUjb3fDH52vz4eO1QhNfq7qT4jv9KmcPkdMn/ZFE0I39y4eDhJnablVlgUP8kt1hxVK7kMM6luUjkKXBBAQiMrW2uB3WMWvJmuQYmjYYktvbpO122Y+oLH9XjbdkOEsPEm2T684qtl7x5oXw=="
}

Response parameters

Parameter	Type	Required	Description	Example
code	String	Y	Response Code 000000 indicates success, others indicate failure	000000
msg	String	Y	Response Description success: Successful	success
sign	String	Y	Signature	GfpNwHrHeTYnidB9bHgdTgvsnbN8GIoo1NgYHmBpNiucCS AKdjSKRnPs8bcnP/RcQZ8RZPuvh8ayBRBZOtgJo4pxG89h T7MaXGUAhjMU+gkns6EvN+RsNF+WKuqyWDrhXYVCZz Dud7sKFeEqmyCSFNsViuBPCG5660z+euTi35Q5O0J046F lMJi0+fn1fCb+mHgauq7jkyuzXtAkRgIW1gKxa9YoBUYxdV2 6izIW4bgnCLF3b2w8ksXbs6F7Bu7PjPGHRvZK9SjrrrYOm mIfCt8cwQFyaY3cWAuD8M/3yl5+iSQQxD9rN+Y/Bdmps4 v8zdTuniHy3gIzn2t8o9saFQ==

Successful response message example

• Order successful response message example

{
  "code": "000000",
  "msg": "success",
  "sign": "JfMNjcLkfwl+xbCxAtXME1IxfDSNWiKqvYpftw4lb9F6XhraEkslnuyV3k5skcsD5B10DlKcFX8gel+KxHI/hHvd0ZexjwG5vtumdZUWcalvZfReWY888kGKMNZBOiombl89ARSVKi999CWoXOY/MHK60Hlt26coZ0WX6uV5//N9QcNZFGcw/4Azd50iz8EimJxoNgfKQRUdiMiwrIlCpqKbabyW0oF3adNt939U/bbugcVffnqYYutxOsZhhDOoXh+B2g+ABZ3QdHFW0FNKjxBHXnMRQe+Ym89c8669g90OXRkIbYh/c4Y+bB9OrYFxC9zogkMpJyVH7Es6Q87U5g=="
}

• Order failed response message example

{
  "code": "C4322",
  "msg": "utr has been matched successfully",
  "sign": "wmJo0fyuIgU1Vo93cEuK2VBkTN7Vg0oLF4m6+o6dD6ssbYo9GZgjE1iz+xUQxiIr0PQM4/iTet+OolTUJPc8ULbkOgfE0h24TIXjupN1nkwle8VJA95XFHdElKTB6GeLvYdiLU4XmqX+3rOcnWly6361C5nF00r9N9OcvVPOqfR1n7u5wJ4spvhefTdRxTGJuwXz/Z8ZPY6uS/lQYLNUTZqduYNnXJuO239HcSnZaxSP35225x+8aHNN/QQR8fV+zJhR2zRx0/ufYDRZR+rygvTCGGr1Uar4m7rOyAeCe79cAjpgF9MLspPtdKbQznBBte1XgzNQVFfZBiuJZIr+WA=="
}

Code implementation demo

• Code examples are for reference only, please refer to the request parameter description for specific parameters

import com.google.gson.Gson;
import okhttp3.*;

import java.lang.reflect.Type;
import java.util.HashMap;
import java.util.Map;

public class UtrSupplementaryOrderDemo {

    /**
     * Platform public key
     */
    private static final String PLAT_PUBLIC_KEY ="MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1dad35S74jfLPbHJh8P0jDHiTvkxwrtITK97ovVu19B24UdiHyHoEZgtNlS6alFQj1ULQ71d6EPh2rWCNkS2b5HGQXwDYBtwvesVQ8h4Sf3eVPTTLGw3BS7Os4vtDEN6BezMdv3sUG2N5i6JF+5H4CQTq3MD2Cx6u/Cv7oFOdFqeDT0AH+TR7uyZxn69OtkJaHHr834EUcdShJKKMQtbC11WCcut7ilDUgdvZnThiVTq7cfl8mcC9FDKcQ9bMWamScWIB5cJQdUW23Kr0c1NvZlpgPS8U5VODM4Uc4muHJPD2cJmquuJ+4AGP36rEk27lUB3h7B6JI1QGiuh1yyPDwIDAQAB";

    /**
     * Merchant private key
     */
    private static final String MCH_PRIVATE_KEY  ="MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQC/wgJqa2WHUTrJwdrtOig8lwuKPaL462/1rF45p+xi25uoGUEyiOtB0OC6HLePUfkGYzPULPH/O0yF5GmWkhSuz3lKK/XtXSeRdQIwAQ7lYlhfdJjTLVC7mwkDRZeFePwbnAX5pC0h6Yxf0ibjAglkW2d45AscouZt91xIxgf0VLNZ9dHe8R7j8hPKOGpNi+709ThmRZQVHQLN+6w+mrID7JyWBSbbf2bVWc7UBlHCkudwjEiW/r96CefTukb0SigaS0XpqWEKYHeNWS0DP/a5OUDzXMi6fqHEzMPa6uNYbLpOW1rxMhMhU97W8pLYBba0T9BI7F/xusozxVDVeQbDAgMBAAECggEAdZ4EaU3yemuCiZoUNIoFgBSNiX+A5PlUNPZC3U54mbJl6VeEPADre/Uowj82//uhqR9T/QKMdKbkqwONGEQF16t+k9YfBDatPHTuoI8lmeEWn4Ye7vjOmiPgBVe8NqwcxrqOl67x1+kupt955qerJxlBgE8v2aK5gB3HRwPggSYZgSZJ3X2zQMJ+XN4qe49Un+utqFuGtVRwPQvs/Kazp5GL7WlR0OnpQ2KZ+ur9T58VfTKmIeqBckey7nIrb/fdodJ7IqcykWjSLmy8p84W78iiRDfPn81Ujb231EWW+AbuV399aXBZ4oaR4q8wwkhe9xHUADWLvcfCnMrB40LkEQKBgQD2TEeBEB5Gwj/zpriq23xKJyzfo0hOxzGY/Ol2EykGeEYhny/YiTlMYtOMy37RiGKr4lN7G/pKl2fI5kRjgQM1QXgx6dxd11D0rORXj+SAy6+zAq3NVY4c3zDKmrQQ8x3f2QFffo+TmLtw/BH0Frp+a2lzKzIcXtZ4/akJdVIihwKBgQDHT7xvOaNyAPnnYwpROMI9eUVgFc9pMRAmQ18at8ggZ8M+Ww1nhr00loufzkovCb9MvGR4HSedWHfgmtDu1hUFtl7PItNItsB347yWPxR/lVLs44NVXt7jkFisoBoEBXaNVVt6uOSvBiqINmX3gm4FoisI2SRZsH7nMr07OXO85QKBgCkXdN6Nh9+aTP0jla+7yrK8cnolTc0G4rl5iKHQdInFyz2Ux3DDBDJAUrcsxE3FCWFP80mY01tag1A7SrGnNpfOAnWhZMirQbBwn/AT67WpRfkBu2mEmp8qhYNn6B7j0Nol5FrATMf9NViWVZB5skehOAik7klZcULiXy9ayYdFAoGAA+0bLim5gYZpZdh6nIz8ro9UAYeMdWsFAWv0VKdoJtNEclcC1ZY+5elNSNGcfn63qQBRDlisrhnPCrqiAQJwmZM1HOl3tgf7lKEE1wTZF4ZOguIcdTMQOvVd+dCRkqC07CXRToKT5qq9bb98lLqaBjxikqMMZ0PlzBIgzijckc0CgYAH16CziStEZVvKbiR8b0ftF9mf6V8I0KHianMgV8X6Y51aE0Ig1eQhIvqSjqtBac7gEppiu3OQVrp39uLdgyvDSVta1Hq9QYYTDNt8crt69aD/Th1h5esYvApYyZIhHbFDR5meE4Y3nHpfY7J8zhmfyaVW/6cuwPaToTtrEjQmWQ==";

    /**
     * apiUrl
     */
    private static final String API_URL = "https://test2-openapi.91fafafa.com/api/payment/india/order/submitUTR";

    public static void main(String[] args) throws Exception {
        utrSupplementaryOrder();
    }


    private static void utrSupplementaryOrder() throws Exception {
        Map<String, Object> requestParams = new HashMap<>();
        requestParams.put("merchantId", "CH10001165");
        requestParams.put("appId", "B2iwKFIM4tvo");
        requestParams.put("orderNo", "A1202402200210136");
        requestParams.put("orderNoType", "merchant");
        requestParams.put("utr", "407429451910");
        requestParams.put("timestamp", System.currentTimeMillis());

        // Private key encryption
        String sign = CheeseTradeRSAUtil.getSign(requestParams, MCH_PRIVATE_KEY);
        requestParams.put("sign", sign);

        // Interface request
        Gson gson = new Gson();
        String requestBody = gson.toJson(requestParams);
        System.out.println("Post Json Params:" + requestBody);

        // Send request and receive response
        OkHttpClient client = new OkHttpClient();
        MediaType mediaType = MediaType.parse("application/json; charset=utf-8");
        RequestBody body = RequestBody.create(mediaType, requestBody);
        Request request = new Request.Builder()
            .url(API_URL)
            .post(body)
            .addHeader("User-Agent", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36")
            .build();
        Response response = client.newCall(request).execute();
        if (!response.isSuccessful()) {
            // Failure handling...
            System.out.println("Request failed: " + response.code() + " - " + response.message());
        }

        // Signature verification process
        String responseBody = response.body().string();
        System.out.println("Response: " + responseBody);
        Type type = new com.google.gson.reflect.TypeToken<Map<String, Object>>() {}.getType();
        Map<String, Object> map = gson.fromJson(responseBody, type);
        boolean verifyResult = CheeseTradeRSAUtil.verifySign(map, PLAT_PUBLIC_KEY);
        if (verifyResult) {
            // ... Signature verification passed, proceed with normal business logic
            System.out.println("Signature verification successful");
        } else {
            // ... Signature verification error
            System.out.println("Signature verification failed");
        }
        response.close();
    }
}

<?php

    //Platform public key
    $platPublicKey = '-----BEGIN RSA PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1dad35S74jfLPbHJh8P0jDHiTvkxwrtITK97ovVu19B24UdiHyHoEZgtNlS6alFQj1ULQ71d6EPh2rWCNkS2b5HGQXwDYBtwvesVQ8h4Sf3eVPTTLGw3BS7Os4vtDEN6BezMdv3sUG2N5i6JF+5H4CQTq3MD2Cx6u/Cv7oFOdFqeDT0AH+TR7uyZxn69OtkJaHHr834EUcdShJKKMQtbC11WCcut7ilDUgdvZnThiVTq7cfl8mcC9FDKcQ9bMWamScWIB5cJQdUW23Kr0c1NvZlpgPS8U5VODM4Uc4muHJPD2cJmquuJ+4AGP36rEk27lUB3h7B6JI1QGiuh1yyPDwIDAQAB
-----END RSA PUBLIC KEY-----';

    //Merchant private key
    $mchPrivateKey = '-----BEGIN RSA PRIVATE KEY-----
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
-----END RSA PRIVATE KEY-----';
    
    // parameter
    $appId = 'B2iwKFIM4tvo';
    $merchantId = 'CH10001165';
    $orderNo = 'A1202402200210136';
    $orderNoType = 'merchant';
    $utr = '407429451910';
    $timestamp = floor(microtime(true) * 1000);
   
    $params = array(
        'appId' => $appId,
        'merchantId' => $merchantId,
        'orderNo'     => $orderNo,
        'orderNoType' => $orderNoType,
        'utr'         => $utr,
        'timestamp'   => $timestamp
    );

    // Splicing parameters
    $str = ConnectStrings($params);
    echo $str;

    // Generate signature
    $sign = genSign($str, $mchPrivateKey);
    echo $sign  . "\n";
    $params['sign'] = $sign;

    $params_string = json_encode($params);
    $url = 'https://test2-openapi.91fafafa.com/api/payment/india/order/submitUTR';
    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_POSTFIELDS, $params_string);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
		'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36',
        'Content-Type: application/json',
        'Content-Length: ' . strlen($params_string))
    );
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

    //execute post
    $request = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

    if($httpCode == 200)
    {
        $result = json_decode($request, true);
        echo "code :". $result['code'] . "\n";
        echo "msg :". $result['msg'] . "\n";
        echo "sign :". $result['sign'] . "\n";
        
        $sign = $result['sign'];
        unset($result['sign']);
        $string = ConnectStrings($result);
        $decryptStr = verifySign($string, $sign, $platPublicKey);
        echo "decryptStr :". $sign, $platPublicKey . "\n";
    }
    else {
        echo $httpCode;
    }

//Concatenating strings
 function ConnectStrings($params)
{
    // Get all the keys of the map and sort them
    $keys = array_keys($params);
    sort($keys);

    // Traverse the key list, get the corresponding value, and concatenate it into a string
    $str = '';

    foreach ($keys as $key) {
        $str .=  $key . '=' . $params[$key] . '&';
    }
    $str = rtrim($str, '&');
    return $str;
}
  
    //Generate signature
    function genSign($toSign, $privateKey){
        $key = openssl_get_privatekey($privateKey);
        openssl_sign($toSign, $signature, $key, OPENSSL_ALGO_SHA256);
        openssl_free_key($key);
        $sign = base64_encode($signature);
        return $sign;
    }

    //Verify signature
    function verifySign($data, $sign, $pubKey){
        $sign = base64_decode($sign);
        $key = openssl_pkey_get_public($pubKey);
        $result = openssl_verify($data, $sign, $key, OPENSSL_ALGO_SHA256) === 1;
        return $result;
    }

?>

const AXIOS= require('axios');
//The functions of the introduced signature tool class (CheeseTradeRSAUtil). 
//The signature tool class can refer to the DEMO in "Signature & Verification Algorithm"
const  { getSign, verifySign }= require('./CheeseTradeRSAUtil');

// Platform public key
const platPublicKey = `-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1dad35S74jfLPbHJh8P0jDHiTvkxwrtITK97ovVu19B24UdiHyHoEZgtNlS6alFQj1ULQ71d6EPh2rWCNkS2b5HGQXwDYBtwvesVQ8h4Sf3eVPTTLGw3BS7Os4vtDEN6BezMdv3sUG2N5i6JF+5H4CQTq3MD2Cx6u/Cv7oFOdFqeDT0AH+TR7uyZxn69OtkJaHHr834EUcdShJKKMQtbC11WCcut7ilDUgdvZnThiVTq7cfl8mcC9FDKcQ9bMWamScWIB5cJQdUW23Kr0c1NvZlpgPS8U5VODM4Uc4muHJPD2cJmquuJ+4AGP36rEk27lUB3h7B6JI1QGiuh1yyPDwIDAQAB
-----END PUBLIC KEY-----`;

// Merchant private key
const mchPrivateKey = `-----BEGIN PRIVATE KEY-----
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
-----END PRIVATE KEY-----`;


// Request Parameters
const params =
    {
        appId:'B2iwKFIM4tvo',
        merchantId : 'CH10001165',
        orderNo : '1768261003399663622',
        orderNoType : 'platform',
        utr :'407429451910',
        timestamp : '1725696750756'
    };

//------------- MAIN -------
// UTR order supplement interface URL
const url = 'https://test2-openapi.91fafafa.com/api/payment/india/order/submitUTR';

const sign = getSign(params, mchPrivateKey);
console.log('Generated signature:', sign);
params.sign = sign;
sendRequestAndVerify(url,params);

//POST Request
async function sendRequestAndVerify(apiUrl, requestBody) {
    try {
        // send POST Request
        const response = await AXIOS.post(apiUrl, requestBody, {
            headers: {
                'Content-Type': 'application/json; charset=utf-8',
                'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36',
            },
        });

        // Check if the request was successful
        if (response.status !== 200) {
            console.error(`Request failed: ${response.status} - ${response.statusText}`);
            return;
        }

        // Get the response body
        const responseBody = response.data;
        console.log('Response:', responseBody);

        // Signature verification
        const verifyResult = verifySign(responseBody,platPublicKey);
        if (verifyResult) {
            console.log('Successful signature verification');
            // Signature verification passed, processing normal business logic
        } else {
            console.error('Signature verification error');
        }
    } catch (error) {
        console.error('Request failed:', error.message);
    }
}