> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.usepassport.ai/api-reference/secret-references/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.usepassport.ai/_mcp/server. # Secret References > Passport from Postman is a secure API access system that lets your team call authenticated APIs without distributing or exposing real secrets. ## API Docs - Secret References [List secret references in a namespace](https://docs.usepassport.ai/api-reference/secret-references/list-secret-references.md) - Secret References [Create a secret reference](https://docs.usepassport.ai/api-reference/secret-references/create-secret-reference.md) - Secret References [Get a secret reference](https://docs.usepassport.ai/api-reference/secret-references/get-secret-reference.md) - Secret References [Delete a secret reference](https://docs.usepassport.ai/api-reference/secret-references/delete-secret-reference.md) - Secret References [Update a secret reference](https://docs.usepassport.ai/api-reference/secret-references/update-secret-reference.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.usepassport.ai/openapi.json) - [OpenAPI YAML](https://docs.usepassport.ai/openapi.yaml)