> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.merge.dev/merge-unified/writing-data/programmatic-writes-with-meta/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.merge.dev/_mcp/server. # Programmatic writes with /meta > Build once. Connect to every API, tool, and LLM. Ship products and agents to production without owning the integration stack. ## Docs - [Programmatic Writes with /meta](https://docs.merge.dev/merge-unified/writing-data/programmatic-writes-with-meta/introduction.md): How to use the /meta endpoint to discover required and optional fields before making a POST request. Fields vary by integration and Linked Account. - [Programmatic Nested Writes with /meta](https://docs.merge.dev/merge-unified/writing-data/programmatic-writes-with-meta/nested.md): How to use the /meta endpoint to build nested write requests that create multiple related objects in one call, with integration-specific field handling. - [Templates and Conditional Fields](https://docs.merge.dev/merge-unified/writing-data/programmatic-writes-with-meta/templates-and-conditional-fields.md): How to handle dynamic form fields where available options depend on the value of another field, using /meta endpoint templates.