# freecurrencyapi.com > Freecurrencyapi.com is a free, reliable & feature complete currency exchange rates API. 170+ world currencies & 60 second update rate. - Website: https://freecurrencyapi.com/ - Documentation: https://freecurrencyapi.com/docs/ - OpenAPI spec: https://freecurrencyapi.com/docs/openapi.yaml - Docs llms.txt: https://freecurrencyapi.com/docs/llms.txt - Full marketing content: https://freecurrencyapi.com/llms-full.txt ## Docs - [API Documentation](https://freecurrencyapi.com/docs/): Endpoints, authentication, request/response formats and SDKs. - [OpenAPI 3.1 spec](https://freecurrencyapi.com/docs/openapi.yaml): Machine-readable definition of every endpoint. - [MCP server](https://api.freecurrencyapi.com/mcp): Hosted Model Context Protocol endpoint — AI agents can call the API as native tools (streamable HTTP, `apikey` header). ## Product & features - [MCP Server for AI Agents | freecurrencyapi.com](https://freecurrencyapi.com/mcp/): Connect Claude, Cursor and other AI agents directly to the freecurrencyapi API through our hosted MCP (Model Context Protocol) server. ## Company - [Contact us | Freecurrencyapi.com](https://freecurrencyapi.com/contact/) - [Privacy Policy | Freecurrencyapi.com](https://freecurrencyapi.com/imprint/) - [Privacy Policy | Freecurrencyapi.com](https://freecurrencyapi.com/privacy-policy/) - [Terms Of Service | Freecurrencyapi.com](https://freecurrencyapi.com/terms-of-service/)