alyakin/liqpay-laravel

Laravel package for LiqPay integration

0.1.3 2025-05-12 08:09 UTC

Requires

• php: ^8.1
• ext-json: *
• illuminate/support: ^9.0|^10.0|^11.0

Requires (Dev)

• larastan/larastan: *
• laravel/pint: *
• orchestra/testbench: *

MIT

• Alexander Lyakin

• payment
• laravel
• liqpay
• alyakin

README

Package for integrating LiqPay into Laravel application. It allows generating payment links, signing requests, and handling incoming webhook events from LiqPay.

Table of Contents

• Requirements
• Installation
• Configuration
• Usage
  • Generating Payment Link
  • Handling LiqPay Webhook
• Testing
• License

Requirements

• PHP 8.1+
• Laravel 9+

Installation

Add the package via Composer:

composer require alyakin/liqpay-laravel

Publishing Configuration:

php artisan vendor:publish --tag=liqpay-config

Configuration

After publishing, the configuration file config/liqpay.php contains:

• public_key — public key from LiqPay
• private_key — private key from LiqPay
• result_url — URL to redirect the user after payment
• server_url — URL for programmatic notifications (webhook)

All parameters can be overridden via the .env file:

LIQPAY_PUBLIC_KEY=your_public_key
LIQPAY_PRIVATE_KEY=your_private_key
LIQPAY_RESULT_URL="${APP_URL}/billing"
LIQPAY_SERVER_URL="/api/liqpay/webhook"

Usage

Generating Payment Link

use Alyakin\LiqPayLaravel\Contracts\LiqPayServiceInterface as LiqPay;
use Alyakin\LiqPayLaravel\DTO\LiqPayRequestDto;

$liqpay = app(LiqPay::class);

$url = $liqpay->getPaymentUrl(LiqPayRequestDto::fromArray([
    'version' => 3,
    'public_key' => config('liqpay.public_key'),
    'action' => 'pay',
    'amount' => 100,
    'currency' => 'UAH',
    'description' => 'Payment #'.($a = rand(1000,9999)),
    'language' => 'ua',
    'order_id' => 'ORDER-'.$a,
    'result_url' => config('liqpay.result_url'),
    'server_url' => config('app.url').config('liqpay.server_url'),
]));

return redirect($url);

Handling LiqPay Webhook

The package automatically registers the route /api/liqpay/webhook (route from the config) and includes a handler for incoming requests.

When the webhook is triggered, the following events are fired:

• LiqpayWebhookReceived - occurs when ANY webhook from LiqPay is received

After the general event is called, events corresponding to statuses will be triggered:

• LiqpayPaymentFailed - occurs on payment failure
• LiqpayPaymentSucceeded - occurs on successful payment
• LiqpayPaymentWaiting - occurs when payment is pending
• LiqpayReversed - occurs when a payment is reversed
• LiqpaySubscribed - occurs when subscribed to payments
• LiqpayUnsubscribed - occurs when unsubscribed from payments

To handle these events in your Laravel application, you can register corresponding event listeners.

Example of registering a listener for the LiqpayPaymentSucceeded event:

namespace App\Listeners;

use Alyakin\LiqpayLaravel\Events\LiqpayPaymentSucceeded;

class HandleLiqpayPaymentSucceeded
{
    public function handle(LiqpayPaymentSucceeded $event)
    {

        \Log::debug(__method__, $event->dto->toArray());
        // Your code for handling successful payment
    }
}

The event has a property dto, which is an object.

You can also enable the built-in event handler LiqpayWebhookReceived to log all incoming webhooks by registering in app/Providers/EventServiceProvider.php in the boot method as follows:

Event::listen(
    \Alyakin\LiqPayLaravel\Events\LiqpayWebhookReceived::class,
    \Alyakin\LiqPayLaravel\Listeners\LogLiqPayWebhook::class,
);

Testing

All tests can be found in the folder with tests

To run the tests, use the command

composer test

License

This package is distributed under the MIT License.