TODO
- SCIM - System for Cross-domain Identity Management
- OpenID Connect (OIDC)
- RFC 6749 - The OAuth 2.0 Authorization Framework
- RFC 6750 - The OAuth 2.0 Authorization Framework: Bearer Token Usage
- RFC 7521 - Assertion Framework for OAuth 2.0 Client Authentication and Authorization Grants
- RFC 7522 - Security Assertion Markup Language (SAML) 2.0 Profile for OAuth 2.0 Client Authentication and Authorization Grants
- RFC 7523 - JSON Web Token (JWT) Profile for OAuth 2.0 Client Authentication and Authorization Grants
- RFC 8414 - OAuth 2.0 Authorization Server Metadata