Receiving callback validated data for order status checking.
<?php
use Paysera\CheckoutSdk\CheckoutFacade;
use Paysera\CheckoutSdk\CheckoutFacadeFactory;
use Paysera\CheckoutSdk\Entity\Request\PaymentCallbackValidationRequest;
...
$checkoutFacade = (new CheckoutFacadeFactory)->create();
$paymentValidationRequest = new PaymentCallbackValidationRequest(
(int) $data['project_id'],
(string) $data['project_password'],
(string) $data['payment_request_data']
);
$paymentValidationRequest->setSs1($data['payment_request_ss1'])
->setSs2($data['payment_request_ss2'])
->setSs3($data['payment_request_ss3']);
$response = $checkoutFacade->getPaymentCallbackValidatedData($paymentValidationRequest);Method getPaymentCallbackValidatedData() returns response with all decoded information about payment.