Questions & Answers
- Merchant Support
- Questions & Answers
- What is SCA?
- What is PSD2?
- What is EMV 3DS?
- What is processing account?
- What is Open Banking?
- How to change email address on the payment page?
- What is the difference between initial and standing amount?
- Where to find API username and password?
- Where can I find integration settings and test cards?
- When will customer receive a refund?
- What is a payment reference?
- What is PCI DSS?
- What cards are supported?
- What to do if merchant needs a new currency, to set-up new e-shop, etc?
- Is STAN unique?
- How to change the processing account limits?
- We are receiving HMAC error
- How to activate LinkPay?
- Can you change 3DS account to non-3D?
- Glossary of Terms
- Brand guidelines for MasterCard and VISA
- Payments are failing because of 3D authentication or are stuck in Abandoned status
