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

# Secrets


## API Docs

- Secrets [List secrets](https://reference.flatfile.com/api-reference/secrets/list.md)
- Secrets [Upsert a Secret](https://reference.flatfile.com/api-reference/secrets/upsert.md)
- Secrets [Delete a secret by it's Id](https://reference.flatfile.com/api-reference/secrets/delete.md)

## OpenAPI Specification

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