Payments and Preauths

• What is a pre-authorisation (pre-auth) payment?
• How do I authenticate my requests?
• What is the difference between a payment and a token payment?
• What is a card token?
• When will a pre-auth be returned to a customer's account?

Check Card

• What is a check card request?

Collections

• What is a collection payment?

Refunds

• How do I process a refund / partial refund?
• What is a refund?
• How long will it take for a refund to reach the customer?
• What is a high-risk warning?
• What is a security balance?

Voids

• Can I void a payment / refund?