$merchantAccount, "merchantDomainName" => $merchantDomainName, "orderReference" => $orderReference, "orderDate" => $orderDate, "amount" => $amount, "currency" => $currency, "productName" => [$productName], "productCount" => [$productCount], "productPrice" => [$productPrice], "clientFirstName" => explode(' ', $name)[0], "clientLastName" => explode(' ', $name)[1] ?? '', "clientEmail" => $email, "clientPhone" => $phone, "merchantSignature" => $merchantSignature ]; // Initialize cURL to send the request $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "https://api.wayforpay.com/api"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($requestData)); curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']); // Execute the request and capture the response $response = curl_exec($ch); curl_close($ch); if ($response === false) { die('Curl error: ' . curl_error($ch)); } $responseData = json_decode($response, true); // Check for errors in the response if (isset($responseData['reason'])) { die('Error: ' . $responseData['reason']); } // Redirect to the payment URL if (isset($responseData['invoiceUrl'])) { header('Location: ' . $responseData['invoiceUrl']); exit(); } else { die('Unable to generate invoice URL.'); } ?>