FAQ
Encontrar facilmente uma resposta para as perguntas mais frequentes
FAQ - End users
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?