CheezeePay API Technical Documentation - India

Fiat Currency Payment

# Request URL

  • POST https://test2-openapi.91fafafa.com/api/payment/india/order/create/v1

# Request parameters

Parameter Type Required Description Example
appId string Y Merchant AppId B2iwKFIM4tvo
merchantId string Y Merchant id CH10001165
mchOrderNo string Y Merchant order number(Length is limited to 32 digits) C202401090030
paymentMode string Y Payment method
P2P;LOCAL_PAY		 LOCAL_PAY
amount string Y Amount 800
name string N Customer name CheezeePayTest
phone string N Customer phone 9123456789
email string Y Email or User ID
The value of this field can be passed to the email or user ID (the maximum length cannot exceed 128 characters)
The more realistic the entry, the higher the success rate,
The lower the risk control coefficient is triggered,
Note: If using a P2P channel, please comply with each user's fixed ID or email address, otherwise the channel will be closed.		 [email protected]
notifyUrl string Y Notification callback URL https://yourdomain/notifyUrl
returnUrl string N Checkout page redirection URL https://yourdomain/returnUrl
language string Y Checkout page language
For paymentMode equal to LOCAL_PAY
supports en-English.
For paymentMode equal to P2P,
supports zh_hk-Chinese;
en-English; indonesia-Indonesian.		 en
timestamp long Y Submission time (Timestamp: Milliseconds) 1704167614000
sign string Y Signature Oh//nfi9gWOjFLC7POWMut7qXL
RQSXtX1CWjtQAlxjhDZSglwX5c
RxRUYglC6ToA9/wtbrwHqW0Mfx
xMiY+d0A3vm16oxEPpkwLyw/76
OaqhBU7YKVsHf+GUsnS9OND05M
yoH2E9wWAb+FDooYyht68Vu2ll
OUcuUNfP+sQFPeFxzDgWyVchGU
nMZPM/DPHP9JjttJvLcrPArkPR
RpNJk3Fca+Nd2x5eE1jwFn5n77
dJFOZPrKXKJ/+gFj/QN6NVTvDa
EyCOXFqEvo46613Uc0BR2bIbDT
KRxvEi9Of8RRQujTkI7E5rPaXx
kzVIRdOxpWnr2V7f0R2GqnUNDV
XtQ==

# Example of request message

 {
  "appId": "B2iwKFIM4tvo",
  "merchantId": "CH10001165",
  "mchOrderNo": "C202401090030",
  "paymentMode": "LOCAL_PAY",
  "amount": "800",
  "name": "CheezeePayTest",
  "phone": "9123456789",
  "email": "[email protected]",
  "notifyUrl": "https://yourdomain/notifyUrl",
  "returnUrl": "https://yourdomain/returnUrl",
  "language": "en",
  "timestamp": 1704167614000,
  "sign": "Oh//nfi9gWOjFLC7POWMut7qXLRQSXtX1CWjtQAlxjhDZSglwX5cRxRUYglC6ToA9/wtbrwHqW0MfxxMiY+d0A3vm16oxEPpkwLyw/76OaqhBU7YKVsHf+GUsnS9OND05MyoH2E9wWAb+FDooYyht68Vu2llOUcuUNfP+sQFPeFxzDgWyVchGUnMZPM/DPHP9JjttJvLcrPArkPRRpNJk3Fca+Nd2x5eE1jwFn5n77dJFOZPrKXKJ/+gFj/QN6NVTvDaEyCOXFqEvo46613Uc0BR2bIbDTKRxvEi9Of8RRQujTkI7E5rPaXxkzVIRdOxpWnr2V7f0R2GqnUNDVXtQ=="
}

# 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
tradeNo String Y Platform Order Number 1746094916709126144
cashierLink String Y Cashier's Link https://c13.onepyg.top/pays?
ord=QKP2401131700439860190
&amt=800.00&pway=900&ptype=1
sign String Y Signature GfpNwHrHeTYnidB9bHgdT
gvsnbN8GIoo1NgYHmBpNi
ucCSAKdjSKRnPs8bcnP/R
cQZ8RZPuvh8ayBRBZOtgJ
o4pxG89hT7MaXGUAhjMU+
gkns6EvN+RsNF+WKuqyWD
rhXYVCZzDud7sKFeEqmyC
SFNsViuBPCG5660z+euTi
35Q5O0J046FlMJi0+fn1f
Cb+mHgauq7jkyuzXtAkRg
IW1gKxa9YoBUYxdV26izI
W4bgnCLF3b2w8ksXbs6F7
Bu7PjPGHRvZK9SjrrrYOm
mIfCt8cwQFyaY3cWAuD8M
/3yl5+iSQQxD9rN+Y/Bdm
ps4v8zdTuniHy3gIzn2t8
o9saFQ==

# Successful response message example

  • Order successful response message example
{
  "code": "000000",
  "msg": "success",
  "tradeNo": "1746094916709126144",
  "cashierLink": "https://c13.onepyg.top/pays?ord=QKP2401131700439860190&amt=800.00&pway=900&ptype=1",
  "sign": "GfpNwHrHeTYnidB9bHgdTgvsnbN8GIoo1NgYHmBpNiucCSAKdjSKRnPs8bcnP/RcQZ8RZPuvh8ayBRBZOtgJo4pxG89hT7MaXGUAhjMU+gkns6EvN+RsNF+WKuqyWDrhXYVCZzDud7sKFeEqmyCSFNsViuBPCG5660z+euTi35Q5O0J046FlMJi0+fn1fCb+mHgauq7jkyuzXtAkRgIW1gKxa9YoBUYxdV26izIW4bgnCLF3b2w8ksXbs6F7Bu7PjPGHRvZK9SjrrrYOmmIfCt8cwQFyaY3cWAuD8M/3yl5+iSQQxD9rN+Y/Bdmps4v8zdTuniHy3gIzn2t8o9saFQ=="
}
  • Order failed response message example
{
  "code": "A0500",
  "msg": "Request service exception (A0500)"
}

# Code implementation demo

  • Code examples are for reference only, please refer to the request parameter description for specific parameters.
package com.cheesepay;

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

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

public class PaymentDemo {
    // Platform public key
    private static final String PLAT_PUBLIC_KEY ="MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1dad35S74jfLPbHJh8P0jDHiTvkxwrtITK97ovVu19B24UdiHyHoEZgtNlS6alFQj1ULQ71d6EPh2rWCNkS2b5HGQXwDYBtwvesVQ8h4Sf3eVPTTLGw3BS7Os4vtDEN6BezMdv3sUG2N5i6JF+5H4CQTq3MD2Cx6u/Cv7oFOdFqeDT0AH+TR7uyZxn69OtkJaHHr834EUcdShJKKMQtbC11WCcut7ilDUgdvZnThiVTq7cfl8mcC9FDKcQ9bMWamScWIB5cJQdUW23Kr0c1NvZlpgPS8U5VODM4Uc4muHJPD2cJmquuJ+4AGP36rEk27lUB3h7B6JI1QGiuh1yyPDwIDAQAB";
    // Merchant's private key
    private static final String MCH_PRIVATE_KEY  ="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";
    // Payment interface URL
    private static final String apiUrl = "https://test2-openapi.91fafafa.com/api/payment/india/order/create/v1";
    // Callback URL
    private static final String cashNotify = "https://yourdomain/notifyUrl";
    private static final String cashUrl = "https://yourdomain/returnUrl";

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

    private static void payment() throws Exception {
        Map<String, Object> requestParams = new HashMap<>();
        requestParams.put("appId", "B2iwKFIM4tvo");
        requestParams.put("merchantId", "CH10001165");
        // Order number cannot be duplicated
        requestParams.put("mchOrderNo", "C202401090030");
        requestParams.put("paymentMode", "LOCAL_PAY");
        requestParams.put("amount", "800");
        requestParams.put("name", "CheezeePayTest");
        requestParams.put("phone", "9123456789");
        requestParams.put("email", "[email protected]");
        requestParams.put("notifyUrl", cashNotify);
        requestParams.put("returnUrl", cashUrl);
        requestParams.put("language", "en");
        requestParams.put("timestamp", "1704167614000");

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

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

        // Send a request and get a 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(apiUrl)
                .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 processing
        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) {
            // ... If signature verification is successful, process normal business logic.
        } else {
            // ... Signature verification error
        }
        response.close();
    }
}

<?php

    // Platform public key, obtained from key configuration
    $platPublicKey = '-----BEGIN RSA PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1dad35S74jfLPbHJh8P0jDHiTvkxwrtITK97ovVu19B24UdiHyHoEZgtNlS6alFQj1ULQ71d6EPh2rWCNkS2b5HGQXwDYBtwvesVQ8h4Sf3eVPTTLGw3BS7Os4vtDEN6BezMdv3sUG2N5i6JF+5H4CQTq3MD2Cx6u/Cv7oFOdFqeDT0AH+TR7uyZxn69OtkJaHHr834EUcdShJKKMQtbC11WCcut7ilDUgdvZnThiVTq7cfl8mcC9FDKcQ9bMWamScWIB5cJQdUW23Kr0c1NvZlpgPS8U5VODM4Uc4muHJPD2cJmquuJ+4AGP36rEk27lUB3h7B6JI1QGiuh1yyPDwIDAQAB
-----END RSA PUBLIC KEY-----';
    // Merchant private key, generated by the merchant himself
    $mchPrivateKey = '-----BEGIN RSA PRIVATE KEY-----
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
-----END RSA PRIVATE KEY-----';
    
    // parameter
    $appId = 'B2iwKFIM4tvo';
    $merchantId = 'CH10001165';
    // The order number cannot be repeated
    $mchOrderNo = 'T'.date("YmdHis",time());
    $paymentMode = 'LOCAL_PAY';
    $amount = '800';
    $name = 'CheezeePayTest';
    $phone = '9123456789';
    $email = '[email protected]';
    $notifyUrl = 'https://yourdomain/notifyUrl';
    $returnUrl = 'https://yourdomain/returnUrl';
    $language = 'cn';
    $timestamp = floor(microtime(true) * 1000);
   
    $params = array(
        'appId' => $appId,
        'merchantId' => $merchantId,
        'mchOrderNo' => $mchOrderNo,
        'paymentMode' => $paymentMode,
        'amount' => $amount,
        'name' => $name,
        'phone' => $phone,
        'email' => $email, 
        'notifyUrl' => $notifyUrl,
        'returnUrl' => $returnUrl,    
        'language' => $language,
        'timestamp' => $timestamp
    );


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


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

    $params_string = json_encode($params);
    $url = 'https://test2-openapi.91fafafa.com/api/payment/india/order/create/v1';
    $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 "tradeNo :". $result['tradeNo'] . "\n";
        echo "cashierLink :". $result['cashierLink'] . "\n";
        echo "sign :". $result['sign'] . "\n";
        
        $sign = $result['sign'];
        unset($result['sign']);
        $string = ConnectStrings($result);
        //Visa Signature
        $decryptStr = verifySign($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',
        mchOrderNo : parseInt(Math.random()*99999999999),
        paymentMode : 'LOCAL_PAY',
        amount : '200',
        name : 'CheezeePayTest',
        phone : '9123456789',
        email : '[email protected]',
        language : 'en',
        notifyUrl : 'https://yourdomain/notifyUrl',
        returnUrl : 'https://yourdomain/returnUrl',
        timestamp : Date.now()
    };

//------------- MAIN -------
// Request payin order interface URL
const url = 'https://test2-openapi.91fafafa.com/api/payment/india/order/create/v1';

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('成功验签');
            // Signature verification passed, processing normal business logic
        } else {
            console.error('签名验证错误');
        }
    } catch (error) {
        console.error('请求失败:', error.message);
    }
}

Fiat Currency Asynchronous Notification