> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.thepennyinc.com/issuing/api-reference/cards/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.thepennyinc.com/_mcp/server. # Cards ## API Docs - Cards [Get a card](https://docs.thepennyinc.com/issuing/api-reference/cards/get.md) - Cards [Terminate a card](https://docs.thepennyinc.com/issuing/api-reference/cards/terminate.md) - Cards [Update a card](https://docs.thepennyinc.com/issuing/api-reference/cards/update.md) - Cards [List cards](https://docs.thepennyinc.com/issuing/api-reference/cards/list.md) - Cards [Get card history](https://docs.thepennyinc.com/issuing/api-reference/cards/get-history.md) - Cards [Activate a card](https://docs.thepennyinc.com/issuing/api-reference/cards/activate.md) - Cards [Deactivate a card](https://docs.thepennyinc.com/issuing/api-reference/cards/deactivate.md) - Cards [Reveal card payment details](https://docs.thepennyinc.com/issuing/api-reference/cards/reveal-payment-details.md) - Cards [Get card art](https://docs.thepennyinc.com/issuing/api-reference/cards/get-art.md) - Virtual [Create a virtual card](https://docs.thepennyinc.com/issuing/api-reference/cards/virtual/create.md) - Spend Control [Assign a spend control to a card](https://docs.thepennyinc.com/issuing/api-reference/cards/spend-control/assign.md) - Spend Control [Remove a card's spend control](https://docs.thepennyinc.com/issuing/api-reference/cards/spend-control/remove.md) - Ledger [List card ledger entries](https://docs.thepennyinc.com/issuing/api-reference/cards/ledger/list.md) - Transactions [List card transactions](https://docs.thepennyinc.com/issuing/api-reference/cards/transactions/list.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.thepennyinc.com/openapi.json) - [OpenAPI YAML](https://docs.thepennyinc.com/openapi.yaml)