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

# Authentication


## API Docs

- Authentication [List all api keys of the user](https://taurushq.ferndocs.com/prime/reference/authentication/get-api-keys.md)
- Authentication [Create a new api key for this user](https://taurushq.ferndocs.com/prime/reference/authentication/create-api-key.md)
- Authentication [Request an email validation code for the creation of an a...](https://taurushq.ferndocs.com/prime/reference/authentication/send-api-key-validation-code.md)
- Authentication [Delete an api key of the user](https://taurushq.ferndocs.com/prime/reference/authentication/delete-api-key.md)
- Authentication [Complete reset challenge](https://taurushq.ferndocs.com/prime/reference/authentication/reset-challenge.md)
- Authentication [Start reset challenge](https://taurushq.ferndocs.com/prime/reference/authentication/reset-challenge-init.md)
- Authentication [Validate challenge](https://taurushq.ferndocs.com/prime/reference/authentication/validate-challenge.md)
- Authentication [Update communication secret](https://taurushq.ferndocs.com/prime/reference/authentication/update-communication-secret.md)
- Authentication [Login a user session](https://taurushq.ferndocs.com/prime/reference/authentication/login.md)
- Authentication [Logout a user session](https://taurushq.ferndocs.com/prime/reference/authentication/logout.md)
- Authentication [Update password](https://taurushq.ferndocs.com/prime/reference/authentication/update-password.md)
- Authentication [Reset password: step 3](https://taurushq.ferndocs.com/prime/reference/authentication/reset-password.md)
- Authentication [Reset password: step 1](https://taurushq.ferndocs.com/prime/reference/authentication/reset-password-init.md)
- Authentication [Refresh access token](https://taurushq.ferndocs.com/prime/reference/authentication/refresh-token.md)
- Authentication [Update secret question](https://taurushq.ferndocs.com/prime/reference/authentication/update-secret-question.md)
- Authentication [[DEPRECATED] Get an authentication token](https://taurushq.ferndocs.com/prime/reference/authentication/authenticate-user.md)
- Authentication [[DEPRECATED] Renew token](https://taurushq.ferndocs.com/prime/reference/authentication/renew-token.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://taurushq.ferndocs.com/prime/reference/authentication/openapi.json)
- [OpenAPI YAML](https://taurushq.ferndocs.com/prime/reference/authentication/openapi.yaml)