Welcome to the Developer Portal
Our Payment Gateway processes payments so that you can focus on what you do best!
This developer portal guides you through a complete integration of the Payment Gateway into your point-of-sale (POS) system, from the first test transaction to going live.
Integrate payment into your iOS and Android POS apps.
Add payment to Windows-based POS systems with PayServer and PayClient.
Refund transactions, send receipts, and receive automated webhook messages from your backend.
Order a developer kit to test payments with a real card reader and test card.