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

# Cards


## API Docs

- Cards [List cards](https://docs.alphax.asia/api-reference/card-api/cards/list-cards.md)
- Cards [Create a card](https://docs.alphax.asia/api-reference/card-api/cards/create-card.md)
- Cards [Get a card](https://docs.alphax.asia/api-reference/card-api/cards/get-card.md)
- Cards [List card transactions](https://docs.alphax.asia/api-reference/card-api/cards/list-card-transactions.md)
- Cards [Freeze a card](https://docs.alphax.asia/api-reference/card-api/cards/freeze-card.md)
- Cards [Unfreeze a card](https://docs.alphax.asia/api-reference/card-api/cards/unfreeze-card.md)
- Cards [Close a card](https://docs.alphax.asia/api-reference/card-api/cards/close-card.md)
- Cards [Update spend settings](https://docs.alphax.asia/api-reference/card-api/cards/update-card-spend-settings.md)
- Cards [Get card sensitive-details token](https://docs.alphax.asia/api-reference/card-api/cards/get-card-details-token.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.alphax.asia/openapi.json)
- [OpenAPI YAML](https://docs.alphax.asia/openapi.yaml)