> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developer.americanexpress.ferndocs.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.americanexpress.ferndocs.com/_mcp/server.

# Sandbox Test Accounts

##### Available Test Accounts

The credentials for the Sandbox test accounts for the **Confirmation of Funds API** are in a secured, encrypted PDF file located [here.](https://qicm.aexp-static.com/Internet/EnterpriseAPIPortal/products/confirmation-of-funds/confirmation-of-funds-credentials.pdf)