# Package org.keycloak.protocol.oidc

- Interface Summary
  Interface | Description
  --- | ---
  TokenIntrospectionProvider | Provides introspection for a determined OAuth2 token type.
  TokenIntrospectionProviderFactory | A factory that creates `TokenIntrospectionProvider` instances.

- Class Summary
  Class | Description
  --- | ---
  AccessTokenIntrospectionProvider |
  AccessTokenIntrospectionProviderFactory |
  OIDCClientDescriptionConverter |
  OIDCLoginProtocol |
  OIDCLoginProtocolFactory |
  OIDCLoginProtocolService | Resource class for the oauth/openid connect token service
  OIDCWellKnownProvider |
  OIDCWellKnownProviderFactory |
  RefreshTokenIntrospectionProvider |
  RefreshTokenIntrospectionProviderFactory |
  TokenIntrospectionSpi | A `Spi` to support additional tokens types to the OAuth2 Token Introspection Endpoint.
  TokenManager | Stateless object that creates tokens and manages oauth access codes
  TokenManager.TokenValidation |

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