Bkash Payment Gateway for Laravel

Laravel Bkash is a Laravel package for Bkash Payment Gateway. It uses the Tokenized API of Bkash.

Installation

You can install the package via composer:

composer require itsrafsanjani/laravel-bkash

You can publish the config file with:

php artisan vendor:publish --tag="laravel-bkash-config"

This is the contents of the published config file:

return [
    'sandbox' => env('BKASH_SANDBOX', true), // true for testing, false for production

    'app_key' => env('BKASH_APP_KEY', ''),
    'app_secret' => env('BKASH_APP_SECRET', ''),
    'username' => env('BKASH_USERNAME', ''),
    'password' => env('BKASH_PASSWORD', ''),

    // bkash will send data to this url
    'callbackURL' => env('BKASH_CALLBACK_URL', 'http://127.0.0.1:8000/bkash/callback'),
    'timezone' => 'Asia/Dhaka',
];

Configuration

• Setup .env

# true for testing, false for production
BKASH_SANDBOX=true
BKASH_APP_KEY=
BKASH_APP_SECRET=
BKASH_USERNAME=
BKASH_PASSWORD=
# bkash will send data to this url
BKASH_CALLBACK_URL=http://127.0.0.1:8000/bkash/callback

• Create route for bkash in routes/web.php

Route::get('/bkash/callback', [PaymentController::class, 'callback']);

• Add exception in app\Http\Middleware\VerifyCsrfToken.php

protected $except = [
    'bkash/*',
];

Usage

Pay and Callback (Example Code for Controller)

use Illuminate\Http\Request;
use ItsRafsanJani\Bkash\Data\CreatePaymentData;
use ItsRafsanJani\Bkash\Facades\Bkash;

class PaymentController extends Controller
{
    public function pay()
    {
        // ..
        // save payment related data in your database or anything
        // ..

        $invoiceId = uniqid(); // could be any string

        $response = Bkash::createPayment(
            new CreatePaymentData(
                amount: 20.50,
                payerReference: $invoiceId,
            )
        );

        // dd($response);

        return redirect()->away($response->bkashURL);
    }

    public function callback(Request $request)
    {
        // first you need to execute
        $executeResponse = Bkash::executePayment($request->paymentID);

        // then query
        $queryResponse =  Bkash::queryPayment($request->paymentID);
        
        // ..
        // update payment status
        // ..
    }
}

Available Methods and Response

Create Payment

$invoiceId = uniqid(); // could be any string

$response = Bkash::createPayment(
    new CreatePaymentData(
        amount: 20.50,
        payerReference: $invoiceId,
    )
);

return response()->json($response);

Example Response

{
    "statusCode": "0000",
    "statusMessage": "Successful",
    "paymentID": "TR0011J9EMqSy16948652*****",
    "bkashURL": "https://sandbox.payment.bkash.com/redirect/tokenized/?paymentID=TR0011J9EMqSy16948652*****&hash=4kRP(RZBQ8Xn15a_0x4gW79V0EUZoaJJJv!UJmd10(s1Cl3ciz8aolIOsQ!3vlOno*vkq3jO-76BCoN7f4c8Zfykw1vaPsarABG21694865217269&mode=0011&apiVersion=v1.2.0-beta",
    "callbackURL": "http://localhost:8000/api/bkash-callback",
    "successCallbackURL": "http://localhost:8000/api/bkash-callback?paymentID=TR0011J9EMqSy16948652*****&status=success",
    "failureCallbackURL": "http://localhost:8000/api/bkash-callback?paymentID=TR0011J9EMqSy16948652*****&status=failure",
    "cancelledCallbackURL": "http://localhost:8000/api/bkash-callback?paymentID=TR0011J9EMqSy16948652*****&status=cancel",
    "amount": "10",
    "intent": "sale",
    "currency": "BDT",
    "paymentCreateTime": "2023-09-16T17:53:37:268 GMT+0600",
    "transactionStatus": "Initiated",
    "merchantInvoiceNumber": "65059731*****"
}

Execute Payment

$response = Bkash::executePayment($request->paymentID);

return response()->json($response);

Example Response

{
  "statusCode": "0000",
  "statusMessage": "Successful",
  "paymentID": "TR0011f0CE1zl16944532*****",
  "payerReference": "64ff4dd*****",
  "customerMsisdn": "018777*****",
  "trxID": "AIB10*****",
  "amount": "10",
  "transactionStatus": "Completed",
  "paymentExecuteTime": "2023-09-11T23:31:24:581 GMT+0600",
  "currency": "BDT",
  "intent": "sale",
  "merchantInvoiceNumber": "64ff4dd6*****"
}

Query Payment

$response =  Bkash::queryPayment($request->paymentID);

return response()->json($response);

Example Response

{
  "paymentID": "TR0011f0CE1zl16944532*****",
  "mode": "0011",
  "paymentCreateTime": "2023-09-11T23:26:49:676 GMT+0600",
  "paymentExecuteTime": "2023-09-11T23:31:24:581 GMT+0600",
  "amount": "10",
  "currency": "BDT",
  "intent": "sale",
  "merchantInvoice": "64ff4dd6*****",
  "trxID": "AIB10DO2ON",
  "transactionStatus": "Completed",
  "verificationStatus": "Complete",
  "statusCode": "0000",
  "statusMessage": "Successful",
  "payerReference": "64ff4dd*****"
}

Search Transaction

$searchTransactionResponse = Bkash::searchTransaction($response['trxID']);

return response()->json($searchTransactionResponse);

Example Response

{
  "trxID": "AIB10*****",
  "initiationTime": "2023-09-11T23:31:22:000 GMT+0600",
  "completedTime": "2023-09-11T23:31:22:000 GMT+0600",
  "transactionType": "bKash Tokenized Checkout via API",
  "customerMsisdn": "018777*****",
  "transactionStatus": "Completed",
  "amount": "10",
  "currency": "BDT",
  "organizationShortCode": "50***",
  "statusCode": "0000",
  "statusMessage": "Successful"
}

Testing

./vendor/bin/pest

Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security Vulnerabilities

Please review our security policy on how to report security vulnerabilities.

Credits

• itsrafsanjani
• All Contributors

License

The MIT License (MIT). Please see License File for more information.