All the Checkout API Calls in more detail
Checkout API Calls
Approves the payment for a specified customer and basket. Main use-cases are One-Step and Two-Step Authorization. Full fraud and credit scoring applied. If the online-shop customer enter the incorrect address data, the system delivers a suggestion for a corrected address.
Returns the available payment methods for a specified basket value and offers available for client. Returns monthly installment amount, interest and fees. Sending in customer data and contents of the basket to enhance the result is optional. If the online-shop customer enters the incorrect address data, the system delivers suggestion for a corrected address. Main use-case is Two-Step Authorize.