DR PAY BD integration guide

<?phpdefine('DRPAY_BASE_URL', 'https://YOUR-GATEWAY-DOMAIN/');define('DRPAY_API_KEY', 'your-api-key');define('DRPAY_SECRET_KEY', 'your-secret-key');define('DRPAY_BRAND_KEY', 'your-brand-key');

<?phpfunction drpay_request(string $endpoint, array $payload): array{ $ch = curl_init(DRPAY_BASE_URL . 'api/payment/' . $endpoint); curl_setopt_array($ch, [ CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_POSTFIELDS => json_encode($payload), CURLOPT_TIMEOUT => 30, CURLOPT_HTTPHEADER => [ 'Content-Type: application/json', 'API-KEY: ' . DRPAY_API_KEY, 'SECRET-KEY: ' . DRPAY_SECRET_KEY, 'BRAND-KEY: ' . DRPAY_BRAND_KEY, ], ]); $body = curl_exec($ch); $error = curl_error($ch); curl_close($ch); if ($body === false) { throw new RuntimeException('Gateway request failed: ' . $error); } return json_decode($body, true) ?? [];}

<?phprequire 'config.php';require 'DrPayClient.php';$response = drpay_request('create', [ 'success_url' => 'https://yourdomain.com/success', 'cancel_url' => 'https://yourdomain.com/cancel', 'metadata' => ['phone' => '016****'], 'amount' => '10',]);print_r($response);

<?phprequire 'config.php';require 'DrPayClient.php';$trxId = $_GET['transactionId'] ?? '';$result = drpay_request('verify', ['transaction_id' => $trxId]);if (($result['status'] ?? '') === 'COMPLETED') { // mark the order as paid in your database} else { // payment not completed, keep the order pending}

DRPAY_BASE_URL=https://YOUR-GATEWAY-DOMAIN/DRPAY_API_KEY=your-api-keyDRPAY_SECRET_KEY=your-secret-keyDRPAY_BRAND_KEY=your-brand-key

<?phpreturn [ 'base_url' => env('DRPAY_BASE_URL'), 'api_key' => env('DRPAY_API_KEY'), 'secret_key' => env('DRPAY_SECRET_KEY'), 'brand_key' => env('DRPAY_BRAND_KEY'),];

<?phpnamespace App\Services;use Illuminate\Support\Facades\Http;class DrPayService{ private function client() { return Http::withHeaders([ 'API-KEY' => config('drpay.api_key'), 'SECRET-KEY' => config('drpay.secret_key'), 'BRAND-KEY' => config('drpay.brand_key'), ])->acceptJson()->timeout(30); } public function createPayment(array $data): array { $response = $this->client()->post(config('drpay.base_url') . 'api/payment/create', [ 'success_url' => route('payment.success'), 'cancel_url' => route('payment.cancel'), 'metadata' => ['phone' => $data['phone']], 'amount' => (string) $data['amount'], ]); return $response->json() ?? []; } public function verifyPayment(string $transactionId): array { $response = $this->client()->post(config('drpay.base_url') . 'api/payment/verify', [ 'transaction_id' => $transactionId, ]); return $response->json() ?? []; }}

<?phpnamespace App\Http\Controllers;use App\Services\DrPayService;use Illuminate\Http\Request;class PaymentController extends Controller{ public function success(Request $request, DrPayService $drpay) { $result = $drpay->verifyPayment($request->query('transactionId', '')); if (($result['status'] ?? '') === 'COMPLETED') { // mark the order as paid return view('payment.success', ['payment' => $result]); } return redirect()->route('payment.cancel'); } public function cancel() { return view('payment.cancel'); }}

<?phpuse App\Http\Controllers\PaymentController;Route::get('/payment/success', [PaymentController::class, 'success'])->name('payment.success');Route::get('/payment/cancel', [PaymentController::class, 'cancel'])->name('payment.cancel');

pip install requests

import osimport requestsBASE_URL = os.environ.get("DRPAY_BASE_URL", "https://YOUR-GATEWAY-DOMAIN/")HEADERS = { "Content-Type": "application/json", "API-KEY": os.environ.get("DRPAY_API_KEY", ""), "SECRET-KEY": os.environ.get("DRPAY_SECRET_KEY", ""), "BRAND-KEY": os.environ.get("DRPAY_BRAND_KEY", ""),}def _post(endpoint, payload): response = requests.post( BASE_URL + "api/payment/" + endpoint, json=payload, headers=HEADERS, timeout=30, ) response.raise_for_status() return response.json()def create_payment(amount, phone, success_url, cancel_url): return _post("create", { "success_url": success_url, "cancel_url": cancel_url, "metadata": {"phone": phone}, "amount": str(amount), })def verify_payment(transaction_id): return _post("verify", {"transaction_id": transaction_id})

from drpay_client import create_payment, verify_paymentorder = create_payment( amount=10, phone="016****", success_url="https://yourdomain.com/success", cancel_url="https://yourdomain.com/cancel",)print(order)result = verify_payment("ABCDEFH")if result.get("status") == "COMPLETED": print("Paid:", result["transaction_id"], result["amount"])else: print("Not completed yet")

from flask import Flask, requestfrom drpay_client import verify_paymentapp = Flask(__name__)@app.route("/success")def success(): result = verify_payment(request.args.get("transactionId", "")) if result.get("status") == "COMPLETED": return "Payment received" return "Payment is not completed", [email protected]("/cancel")def cancel(): return "Payment cancelled"

DRPAY_BASE_URL=https://YOUR-GATEWAY-DOMAIN/DRPAY_API_KEY=your-api-keyDRPAY_SECRET_KEY=your-secret-keyDRPAY_BRAND_KEY=your-brand-key

const BASE_URL = process.env.DRPAY_BASE_URL;async function post(endpoint, payload) { const response = await fetch(BASE_URL + 'api/payment/' + endpoint, { method: 'POST', headers: { 'Content-Type': 'application/json', 'API-KEY': process.env.DRPAY_API_KEY, 'SECRET-KEY': process.env.DRPAY_SECRET_KEY, 'BRAND-KEY': process.env.DRPAY_BRAND_KEY, }, body: JSON.stringify(payload), }); if (!response.ok) { throw new Error('Gateway returned HTTP ' + response.status); } return response.json();}export const createPayment = (amount, phone, successUrl, cancelUrl) => post('create', { success_url: successUrl, cancel_url: cancelUrl, metadata: { phone }, amount: String(amount), });export const verifyPayment = (transactionId) => post('verify', { transaction_id: transactionId });

import { createPayment, verifyPayment } from './drpay.js';const order = await createPayment( 10, '016****', 'https://yourdomain.com/success', 'https://yourdomain.com/cancel');console.log(order);const result = await verifyPayment('ABCDEFH');if (result.status === 'COMPLETED') { console.log('Paid', result.transaction_id, result.amount);} else { console.log('Not completed yet');}

import express from 'express';import { verifyPayment } from './drpay.js';const app = express();app.get('/success', async (req, res) => { try { const result = await verifyPayment(req.query.transactionId); if (result.status === 'COMPLETED') { return res.send('Payment received'); } res.status(402).send('Payment is not completed'); } catch (error) { res.status(502).send('Could not confirm the payment'); }});app.get('/cancel', (req, res) => res.send('Payment cancelled'));app.listen(3000);