# Astro API documentation > Programmatic control of Astro resources and Airflow operations. This documentation is also queryable through an MCP server at https://astronomer.io/docs/mcp, and any page is available as plain Markdown by appending .md to its URL. ## Versions - [Astro API v1 (current)](https://astronomer.io/docs/astro/api/v-1/llms.txt): 81 pages. - [Astro API v1labs](https://astronomer.io/docs/astro/api/v-1-labs/llms.txt): 10 pages. - [Astro API v1beta1](https://astronomer.io/docs/astro/api/v-1-beta-1/llms.txt): 84 pages.