The Open Payment Gateway (OPG) is the core system of optile. This section provides you with FAQs concerning the OPG integration with your system.
- Testing with B+S on Sandbox
- How can OPG process my reconciliation files from Wirecard?
- Magic Numbers for eMerchantPay - 3D Secure Testing
- What is special about the integration of PayPal, Sofortüberweisung / Sofort Banking, or other "redirect networks"?
- What is special about the integration of SEPA Direct Debit?
- Risk Suite v0.9
- How can I change the payment provider logos in the Hosted payment page?
- How can I enable the Smart Network Switch in the Hosted Payment Page?
- How do I pass my orderId/ invoiceId to the OPG?
- Why did my initial payment method disappear after a failing charge?
- How do I integrate a specific payment network?