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

# Cards

## Docs

- [Credit Cards](https://citi-demo.ferndocs.com/consumer/api-docs/cards/credit-cards.md): Access a customer's credit and debit card details, balances, limits, and recent activity.
- [Card Controls](https://citi-demo.ferndocs.com/consumer/api-docs/cards/card-controls.md): Let customers lock a card, set spending controls, report a lost card, and add travel notices.
- [Rewards](https://citi-demo.ferndocs.com/consumer/api-docs/cards/rewards.md): Show a customer's ThankYou® points balance and let them redeem for cash back, travel, and gift cards.