---
title: auth0
sidebarTitle: auth0
---

# `fastmcp.server.auth.providers.auth0`


Auth0 OAuth provider for FastMCP.

This module provides a complete Auth0 integration that's ready to use with
just the configuration URL, client ID, client secret, audience, and base URL.

Example:
    ```python
    from fastmcp import FastMCP
    from fastmcp.server.auth.providers.auth0 import Auth0Provider

    # Simple Auth0 OAuth protection
    auth = Auth0Provider(
        config_url="https://auth0.config.url",
        client_id="your-auth0-client-id",
        client_secret="your-auth0-client-secret",
        audience="your-auth0-api-audience",
        base_url="http://localhost:8000",
    )

    mcp = FastMCP("My Protected Server", auth=auth)
    ```


## Classes

### `Auth0Provider` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/auth/providers/auth0.py#L36" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>


An Auth0 provider implementation for FastMCP.

This provider is a complete Auth0 integration that's ready to use with
just the configuration URL, client ID, client secret, audience, and base URL.