Error Handling

const { TransFiPaymentAPI, TransFiError } = require("transfi-checkout");

try {
  const paymentUrl = await client.createPaymentInvoice({ ... });
} catch (error) {
  if (error instanceof TransFiError) {
    console.error("TransFi API Error:", error.message);
    console.error("HTTP Status:", error.statusCode);   // e.g. 401, 400
    console.error("API Response:", error.responseData); // full error body
  } else {
    // Network error, timeout, etc.
    console.error("Unexpected error:", error.message);
  }
}

from transfi import TransFiPaymentAPI, TransFiError

try:
    payment_url = api.create_payment_invoice(request)
except TransFiError as e:
    print("API Error:   ", e)
    print("Status Code: ", e.status_code)
    print("Response:    ", e.response_data)
except Exception as e:
    # Network error, timeout, etc.
    print("Unexpected error:", e)

try {
    String paymentUrl = api.createPaymentInvoice(request);
    System.out.println("Payment URL: " + paymentUrl);
    // Redirect user to paymentUrl to complete payment
} catch (transfiError e) {
    System.err.println("Error: " + e.getMessage());
    System.err.println("Status Code: " + e.getStatusCode());
    System.err.println("Response: " + e.getResponseData());
}

try {
    $paymentUrl = $api->createPaymentInvoice($paymentData);
    echo 'Checkout URL: ' . $paymentUrl . PHP_EOL;
} catch (TransFiError $e) {
    echo 'API Error   : ' . $e->getMessage() . PHP_EOL;
    echo 'Status Code : ' . $e->getStatusCode() . PHP_EOL;
    echo 'Response    : ' . json_encode($e->getResponseData(), JSON_PRETTY_PRINT) . PHP_EOL;
}