README

Official Laravel SDK for RielPay — accept KHQR payments from ABA, ACLEDA, Wing and every Bakong bank in Cambodia. Money settles straight to your own ABA account.

One call creates a payment with a KHQR, an ABA Mobile deeplink and a hosted checkout page
Webhooks verified for you and turned into Laravel events
Safe automatic retries (idempotency keys), clear exceptions, a ready-made KHQR Blade component

Requires PHP 8.1+ and Laravel 10, 11, 12 or 13.

Installation

composer require rielpays/laravel

Then run the installer — it shows the RielPay logo, publishes the config, asks for your keys (hidden while typing), saves them to .env and tests the connection:

php artisan rielpay:install

Check your setup at any time with php artisan rielpay:check.

Or add your keys to .env yourself (Dashboard → Stores → your store):

RIELPAY_API_KEY=sk_...           # API keys tab
RIELPAY_WEBHOOK_SECRET=whsec_... # Webhooks tab

Optionally publish the config: php artisan vendor:publish --tag=rielpay-config.

Create a payment

use RielPay\Laravel\Facades\RielPay;

public function checkout(Order $order)
{
    $payment = RielPay::createPayment([
        'amount'   => $order->total,          // e.g. 4.50 (USD) or 18000 (KHR)
        'currency' => 'USD',
        'description' => "Order #{$order->id}",
        'metadata' => ['order_id' => (string) $order->id],
        'redirect_url' => route('orders.show', $order), // optional
    ], idempotencyKey: "order-{$order->id}");        // same key = same payment, never charged twice

    $order->update(['rielpay_payment_id' => $payment->id]);

    return redirect($payment->checkout_url);          // RielPay's hosted KHQR page
}

Or show the KHQR on your own page:

<x-rielpay-khqr :payment="$payment" merchant="My Shop" />

It renders the red KHQR card with the QR, the amount and — on phones — an Open in ABA Mobile button.

$payment exposes every field of the API (id, status, amount, currency, qr_string, deeplink, checkout_url, metadata, …) plus helpers: isPaid(), isPending(), isExpired(), metadata('order_id'), amountValue(), paidAt(), expiresAt().

Confirm payment with webhooks

The package registers POST /rielpay/webhook. In the dashboard set your store's webhook URL to https://your-shop.com/rielpay/webhook. Signatures are verified (with replay protection) and duplicate deliveries are ignored. Listen for the events:

use RielPay\Laravel\Events\PaymentSucceeded;

// app/Providers/AppServiceProvider.php → boot()
Event::listen(PaymentSucceeded::class, function (PaymentSucceeded $event) {
    $order = Order::find($event->payment->metadata('order_id'));
    $order?->markAsPaid($event->payment->id);
});

Event	When
`PaymentSucceeded`	The customer paid — fulfil the order here
`PaymentExpired`	The QR expired unpaid
`PaymentFailed`	The payment failed
`PaymentCreated`	A payment was created
`WebhookReceived`	Every verified webhook, including the dashboard's "Send test"

Always fulfil orders from the webhook, not from the redirect — customers can close the browser before being redirected. If a listener throws, the endpoint returns 500 and RielPay retries later.

Want your own route? Set RIELPAY_WEBHOOK_PATH=null and verify manually:

use RielPay\Laravel\Webhooks\Signature;

Signature::verify($request->getContent(), $request->header('X-Webhook-Signature'), config('rielpay.webhook_secret'));

Other calls

$payment = RielPay::getPayment('pay_...');          // latest status
$page    = RielPay::listPayments(['limit' => 20, 'status' => 'paid']);
foreach (RielPay::allPayments(['status' => 'paid']) as $payment) { /* every page, lazily */ }

Errors

Every API error throws a subclass of RielPay\Laravel\Exceptions\RielPayException with ->errorCode, ->httpStatus and ->details:

Exception	Meaning
`AuthenticationException`	Wrong/revoked key (401) or suspended account (403)
`PlanException`	`trial_ended`, `plan_expired` or `plan_limit` (402) — renew in the dashboard
`CurrencyMismatchException`	The store's ABA link charges in the other currency
`InvalidRequestException`	Invalid parameters (400/409/422)
`NotFoundException`	Unknown payment (404)
`ServiceUnavailableException` / `ApiConnectionException`	Temporary problem — retried automatically (2×)

Test mode

Stores start in test mode: payments get a demo QR and the hosted checkout shows a Simulate payment button, which fires the real payment.succeeded webhook. Switch the store to Live when you're ready.

ភាសាខ្មែរ — ការណែនាំខ្លី

ដំឡើង៖ composer require rielpays/laravel ហើយរត់ php artisan rielpay:install
ដាក់ RIELPAY_API_KEY និង RIELPAY_WEBHOOK_SECRET ក្នុង .env (យកពី Dashboard → Stores)
បង្កើត Payment៖ RielPay::createPayment([...]) ហើយ Redirect ទៅ $payment->checkout_url ឬបង្ហាញ QR ក្នុងទំព័ររបស់អ្នក៖ <x-rielpay-khqr :payment="$payment" />
ដាក់ Webhook URL https://your-shop.com/rielpay/webhook ក្នុង Dashboard ហើយស្ដាប់ Event PaymentSucceeded ដើម្បីបញ្ជាក់ការបញ្ជាទិញ (Signature ត្រូវបាន Verify ដោយស្វ័យប្រវត្តិ)
ប្រើ idempotencyKey (ឧ. order-1024) ដើម្បីកុំឲ្យបង់ប្រាក់ពីរដង

ឯកសារ API ពេញ៖ https://rielpays.com/docs · Telegram៖ @RielPay2bot

License

MIT

rielpay / laravel

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