American Express Confirmation of Funds PSD2 API
The American Express Confirmation of Funds PSD2 API is a secure and efficient service that enables regulated card-based payment instrument issuers to verify the availability of funds in a customer's account before completing a transaction. By integrating this API into their payment processing systems under PSD2's confirmation-of-funds provisions, companies can reduce the risk of payment rejections due to insufficient funds, thereby improving authorization rates and the overall customer experience at checkout.