> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.webflow.com/data/v2.0.0/reference/custom-code/custom-code-sites/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.webflow.com/_mcp/server.

# Custom Code - Sites


## API Docs

- Custom Code - Sites [Get Custom Code](https://developers.webflow.com/data/v2.0.0/reference/custom-code/custom-code-sites/get-custom-code.md)
- Custom Code - Sites [Add/Update Custom Code](https://developers.webflow.com/data/v2.0.0/reference/custom-code/custom-code-sites/upsert-custom-code.md)
- Custom Code - Sites [Delete Custom Code](https://developers.webflow.com/data/v2.0.0/reference/custom-code/custom-code-sites/delete-custom-code.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://developers.webflow.com/openapi.json)
- [OpenAPI YAML](https://developers.webflow.com/openapi.yaml)