For AI agents: visit https://docs.fatzebra.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
Money remittance merchants (Merchant Category Code 4829 or 6540) are required to provide additional data in the request payload under extra for these transactions:
2 00 – Other 01 – RTN + Bank Account 02 – IBAN 03 – Card Account 04 – Email 05 – Phone Number 06 – Bank Account Number (BAN) + Bank Identification Code (BIC) 07 – Wallet ID 08 – Social Network ID