Laravel

return [
    'api_key' => env('SIMIZ_API_KEY'),
    'environment' => env('SIMIZ_ENVIRONMENT', 'sandbox'),
    'webhook_secret' => env('SIMIZ_WEBHOOK_SECRET'),
    'currency' => env('SIMIZ_CURRENCY', 'XAF'),
];

use Simiz\Facades\Simiz;

$transaction = Simiz::createTransaction([
    'amount' => 5000,
    'currency' => 'XAF',
    'phone_number' => '237690000001',
    'provider' => 'orange_money',
    'description' => 'Order #1234',
    'callback_url' => route('payment.callback'),
    'metadata' => [
        'order_id' => 1234,
    ],
]);

// Redirect to checkout
return redirect($transaction->checkout_url);

$transaction = Simiz::getTransaction('txn_xxxxxxxxxxxx');

if ($transaction->status === 'completed') {
    // Payment successful
}

$refund = Simiz::createRefund('txn_xxxxxxxxxxxx', [
    'amount' => 2500, // Partial refund
    'reason' => 'Customer request',
]);

use Simiz\Http\Controllers\WebhookController;

Route::post('/simiz/webhook', WebhookController::class)
    ->name('simiz.webhook');

// app/Listeners/SimizWebhookHandler.php
namespace App\Listeners;

use Simiz\Events\WebhookReceived;

class SimizWebhookHandler
{
    public function handle(WebhookReceived $event): void
    {
        match ($event->type) {
            'transaction.completed' => $this->handleCompleted($event->payload),
            'transaction.failed' => $this->handleFailed($event->payload),
            'refund.completed' => $this->handleRefund($event->payload),
            default => null,
        };
    }
}

protected $listen = [
    \Simiz\Events\WebhookReceived::class => [
        \App\Listeners\SimizWebhookHandler::class,
    ],
];

SIMIZ_API_KEY=smz_test_xxxxxxxxxxxx
SIMIZ_ENVIRONMENT=sandbox