> 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.

# URL Form Encoded option added to Action builder

You can now select URL Form Encoded as a content type when configuring an Action under **Connect to API > This API uses**. Previously, Actions supported only `JSON` and `XML`.

This new option allows your AI Agent to call APIs that expect form-style key–value data (`application/x-www-form-urlencoded`), which is common for simple POST requests, authentication flows, and OAuth token exchanges.

Use this option whenever your API endpoint requires form-encoded payloads instead of structured `JSON` or `XML` formats.

Learn more about building Actions [here](/docs/automation/tools/api-tools/api-tool-control).