amreljako/fawaterk-payment

A Laravel package to integrate with Fawaterk payment API including invoice creation and secure webhook validation.

v1.0.0 2025-08-05 19:07 UTC

Requires

• php: ^8.0
• illuminate/support: ^9.0|^10.0|^11.0

MIT

• Amr Elsayed

README

A Laravel package to easily integrate with the Fawaterk Payment API.
It allows you to create invoices, fetch invoice status, and securely handle payment webhooks.

Installation

Make sure your Laravel version is 9.x, 10.x, or 11.x and PHP is 8.0+

Step 1: Require the package via Composer

If you've tagged a release (e.g. v1.0.0):

composer require amreljako/fawaterk-payment

Or for development:

composer require amreljako/fawaterk-payment:dev-main

Configuration

Step 2: Add your API token to .env

FAWATERK_TOKEN=your_fawaterk_token_here

Step 3: (Optional) Publish the config file

php artisan vendor:publish --tag=config --provider="AmrEljako\FawaterkPayment\FawaterkServiceProvider"

This will publish config/fawaterk.php.

Usage

Step 4: Create an Invoice

use AmrEljako\FawaterkPayment\Fawaterk;

$fawaterk = app(Fawaterk::class);

$response = $fawaterk->createInvoice([
    'payment_method_id' => 2, // 2=Card, 3=Fawry, 4=Wallet
    'cartTotal' => '1000',
    'currency' => 'EGP',
    'invoice_number' => 'INV-' . time(),
    'payLoad' => 'any_custom_payload_like_uuid',
    'customer' => [
        'first_name' => 'John',
        'last_name' => 'Doe',
        'email' => '[e-mail]',
        'phone' => '01000000000',
        'address' => 'Cairo, Egypt'
    ],
    'redirectionUrls' => [
        'successUrl' => route('fawaterk.success'),
        'failUrl' => route('fawaterk.fail'),
        'pendingUrl' => route('fawaterk.pending')
    ],
    'cartItems' => [
        [
            'name' => 'Product Name',
            'price' => '1000',
            'quantity' => '1'
        ]
    ]
]);

return redirect()->away($response->data->payment_data->redirectTo);

🟠 If you're using wallet payment (payment_method_id = 4), the phone number must be a valid Egyptian number starting with 01, e.g., 01012345678.

Step 5: Get Invoice Data

$invoice = $fawaterk->getInvoice($invoice_id);

Step 6: Webhook Handling

Create a webhook route in routes/web.php:

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use AmrEljako\FawaterkPayment\Fawaterk;

Route::post('/fawaterk/webhook', function (Request $request) {
    $fawaterk = app(Fawaterk::class);

    if (! $fawaterk->verifyWebhook($request->all())) {
        Log::warning('Invalid Fawaterk Webhook!');
        return response()->json(['message' => 'Unauthorized'], 403);
    }

    // Process verified data
    Log::info(' Webhook verified successfully.', $request->all());

    // You can update your order/payment status here

    return response()->json(['message' => 'OK']);
});

Webhook Signature Verification

Fawaterk sends a secure HMAC hash called hashKey.
The package automatically verifies the signature using your FAWATERK_TOKEN.

Supported Payment Methods

ID	Method
2	Card
3	Fawry
4	Wallets

Folder Structure

fawaterk-payment/
├── src/
│   ├── Fawaterk.php
│   └── FawaterkServiceProvider.php
├── config/
│   └── fawaterk.php
└── composer.json

📎 Example Controller

use AmrEljako\FawaterkPayment\Fawaterk;

class PaymentController extends Controller
{
    public function pay()
    {
        $fawaterk = app(Fawaterk::class);

        $invoice = $fawaterk->createInvoice([
            'payment_method_id' => 2,
            'cartTotal' => '1000',
            'currency' => 'EGP',
            'invoice_number' => 'INV-' . time(),
            'payLoad' => 'uuid-1234',
            'customer' => [
                'first_name' => 'Ali',
                'last_name' => 'Saleh',
                'email' => '[e-mail]',
                'phone' => '01000000000',
                'address' => 'Alexandria'
            ],
            'redirectionUrls' => [
                'successUrl' => route('fawaterk.success'),
                'failUrl' => route('fawaterk.fail'),
                'pendingUrl' => route('fawaterk.pending')
            ],
            'cartItems' => [
                ['name' => 'Ticket', 'price' => '1000', 'quantity' => '1']
            ]
        ]);

        return redirect()->away($invoice->data->payment_data->redirectTo);
    }
}

Required Routes Example

Route::view('/payment/success', 'payment.success')->name('fawaterk.success');
Route::view('/payment/fail', 'payment.fail')->name('fawaterk.fail');
Route::view('/payment/pending', 'payment.pending')->name('fawaterk.pending');

Notes

• Always store invoice_id, invoice_key, and status for reference.
• payLoad can be used to track your order or user.
• Make sure your .env has the correct token from your Fawaterk dashboard.

License

MIT © Amr Elsayed