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

# Authenticate Action calls using Oauth2 user sign-in

You can now configure OAuth2 user sign-ins to get authentication tokens that you can use in your Action API calls.

For more information, see [Authenticate your AI Agent's API calls using tokens](/docs/automation/tools/api-tools/token-configuration).