Callback

Callback

GET/callback

Synchronous redirect callback after payment completion (`GET /callback`). **Signature is not verified**, and the SDK automatically parses parameters from `$_GET`.

SDK methodcallback()

ParametersQuery

paymentStatusstring

`Succeeded` / `Fail` / `Processing`

orderIDstring

SDK property: orderId. Merchant order ID

GET/callback

// callback.php or callback route
$callback = $client->getPaymentsApi()->callback();

if ($callback->isSuccess()) {
    // Display the success page
    echo 'Order ID:' . $callback->getOrderId();
}