FAQ – Merchants
- How can I handle 3-D Secure payments?
- Contact us
- What is the authorization code?
- Cancelled or failed transactions: were they actually debited and when will they be refunded?
- What is the ARN?
- HiPay Enterprise – How to send the device fingerprint?
- HiPay Enterprise – SFTP export services
- How can I simulate a HiPay Enterprise payment page?
- What is a server-to-server notification?