The ultimate Python library in building OAuth and OpenID Connect servers. JWS, JWK, JWA, JWT are included.

Authlib is compatible with Python2.7+ and Python3.6+.

Generic, spec-compliant implementation to build clients and providers:

• The OAuth 1.0 Protocol
  • RFC5849: The OAuth 1.0 Protocol
• The OAuth 2.0 Authorization Framework
  • RFC6749: The OAuth 2.0 Authorization Framework
  • RFC6750: The OAuth 2.0 Authorization Framework: Bearer Token Usage
  • RFC7009: OAuth 2.0 Token Revocation
  • RFC7591: OAuth 2.0 Dynamic Client Registration Protocol
  • RFC7592: OAuth 2.0 Dynamic Client Registration Management Protocol
  • RFC7636: Proof Key for Code Exchange by OAuth Public Clients
  • RFC7662: OAuth 2.0 Token Introspection
  • RFC8414: OAuth 2.0 Authorization Server Metadata
  • RFC8628: OAuth 2.0 Device Authorization Grant
• Javascript Object Signing and Encryption
  • RFC7515: JSON Web Signature
  • RFC7516: JSON Web Encryption
  • RFC7517: JSON Web Key
  • RFC7518: JSON Web Algorithms
  • RFC7519: JSON Web Token
  • RFC7638: JSON Web Key (JWK) Thumbprint
  • RFC7797: JSON Web Signature (JWS) Unencoded Payload Option
  • RFC8037: ECDH in JWS and JWE
• OpenID Connect 1.0
  • OpenID Connect Core 1.0
  • OpenID Connect Discovery 1.0

Connect third party OAuth providers with Authlib built-in client integrations:

• Requests
  • OAuth1Session
  • OAuth2Session
  • OpenID Connect
  • AssertionSession
• HTTPX
  • AsyncOAuth1Client
  • AsyncOAuth2Client
  • OpenID Connect
  • AsyncAssertionClient
• Flask OAuth Client
• Django OAuth Client
• Starlette OAuth Client
• FastAPI OAuth Client

Build your own OAuth 1.0, OAuth 2.0, and OpenID Connect providers:

• Flask
  • Flask OAuth 1.0 Provider
  • Flask OAuth 2.0 Provider
  • Flask OpenID Connect 1.0 Provider
• Django
  • Django OAuth 1.0 Provider
  • Django OAuth 2.0 Provider
  • Django OpenID Connect 1.0 Provider

	If you want to quickly add secure token-based authentication to Python projects, feel free to check Auth0's Python SDK and free plan at auth0.com/developers.
	For quickly implementing token-based authentication, feel free to check Authing's Python SDK.
	Get professionally-supported Authlib with the Tidelift Subscription.

Support Me via GitHub Sponsors.

1. Homepage: https://authlib.org/.
2. Documentation: https://docs.authlib.org/.
3. Purchase Commercial License: https://authlib.org/plans.
4. Blog: https://blog.authlib.org/.
5. Twitter: https://twitter.com/authlib.
6. StackOverflow: https://stackoverflow.com/questions/tagged/authlib.
7. Other Repositories: https://github.com/authlib.
8. Subscribe Tidelift: https://tidelift.com/subscription/pkg/pypi-authlib.

If you found security bugs, please do not send a public issue or patch. You can send me email at [email protected]. Attachment with patch is welcome. My PGP Key fingerprint is:

72F8 E895 A70C EBDF 4F2A DFE0 7E55 E3E0 118B 2B4C

Or, you can use the Tidelift security contact. Tidelift will coordinate the fix and disclosure.

Authlib offers two licenses:

1. BSD (LICENSE)
2. COMMERCIAL-LICENSE

Companies can purchase a commercial license at Authlib Plans.

If your company is creating a closed source OAuth provider, it is strongly suggested that your company purchasing a commercial license.

If you need any help, you can always ask questions on StackOverflow with a tag of "Authlib". DO NOT ASK HELP IN GITHUB ISSUES.

We also provide commercial consulting and supports. You can find more information at https://authlib.org/support.