OAuth2AuthorizationServerMetadata

URL of the authorization server's authorization endpoint RFC6749. This is REQUIRED unless no grant types are supported that use the authorization endpoint.

OPTIONAL. JSON array containing a list of Proof Key for Code Exchange (PKCE) RFC7636 code challenge methods supported by this authorization server. Code challenge method values are used in the "code_challenge_method" parameter defined in Section 4.3 of RFC7636. The valid code challenge method values are those registered in the IANA "PKCE Code Challenge Methods" registry IANA.OAuth.Parameters. If omitted, the authorization server does not support PKCE.

OPTIONAL. JSON array containing a list of the OAuth 2.0 grant type values that this authorization server supports. The array values used are the same as those used with the "grant_types" parameter defined by "OAuth 2.0 Dynamic Client Registration Protocol" RFC7591. If omitted, the default value is ""authorization_code", "implicit"".

OPTIONAL. URL of the authorization server's OAuth 2.0 introspection endpoint RFC7662.

OPTIONAL. JSON array containing a list of client authentication methods supported by this introspection endpoint. The valid client authentication method values are those registered in the IANA "OAuth Token Endpoint Authentication Methods" registry IANA.OAuth.Parameters or those registered in the IANA "OAuth Access Token Types" registry IANA.OAuth.Parameters. (These values are and will remain distinct, due to Section 7.2.) If omitted, the set of supported authentication methods MUST be determined by other means.

OPTIONAL. JSON array containing a list of the JWS signing algorithms ("alg" values) supported by the introspection endpoint for the signature on the JWT JWT used to authenticate the client at the introspection endpoint for the "private_key_jwt" and "client_secret_jwt" authentication methods. This metadata entry MUST be present if either of these authentication methods are specified in the "introspection_endpoint_auth_methods_supported" entry. No default algorithms are implied if this entry is omitted. The value "none" MUST NOT be used.

REQUIRED. The authorization server's issuer identifier, which is a URL that uses the "https" scheme and has no query or fragment components. Authorization server metadata is published at a location that is ".well-known" according to RFC5785 derived from this issuer identifier, as described in Section 3. The issuer identifier is used to prevent authorization server mix-up attacks, as described in "OAuth 2.0 Mix-Up Mitigation" MIX-UP.

OPTIONAL. URL of the authorization server's JWK Set JWK document. The referenced document contains the signing key(s) the client uses to validate signatures from the authorization server. This URL MUST use the "https" scheme. The JWK Set MAY also contain the server's encryption key or keys, which are used by clients to encrypt requests to the server. When both signing and encryption keys are made available, a "use" (public key use) parameter value is REQUIRED for all keys in the referenced JWK Set to indicate each key's intended usage.

OPTIONAL. URL that the authorization server provides to the person registering the client to read about the authorization server's requirements on how the client can use the data provided by the authorization server. The registration process SHOULD display this URL to the person registering the client if it is given. As described in Section 5, despite the identifier "op_policy_uri" appearing to be OpenID-specific, its usage in this specification is actually referring to a general OAuth 2.0 feature that is not specific to OpenID Connect.

OPTIONAL. URL that the authorization server provides to the person registering the client to read about the authorization server's terms of service. The registration process SHOULD display this URL to the person registering the client if it is given. As described in Section 5, despite the identifier "op_tos_uri", appearing to be OpenID-specific, its usage in this specification is actually referring to a general OAuth 2.0 feature that is not specific to OpenID Connect.

RFC 9126: The URL of the pushed authorization request endpoint at which a client can post an authorization request to exchange for a request_uri value usable at the authorization server.

OPTIONAL. URL of the authorization server's OAuth 2.0 Dynamic Client Registration endpoint RFC7591.

RFC 9126: Boolean parameter indicating whether the authorization server accepts authorization request data only via PAR. If omitted, the default value is false.

OPTIONAL. JSON array containing a list of the OAuth 2.0 "response_mode" values that this authorization server supports, as specified in "OAuth 2.0 Multiple Response Type Encoding Practices" OAuth.Responses. If omitted, the default is ""query", "fragment"". The response mode value "form_post" is also defined in "OAuth 2.0 Form Post Response Mode" OAuth.Post.

REQUIRED. JSON array containing a list of the OAuth 2.0 "response_type" values that this authorization server supports. The array values used are the same as those used with the "response_types" parameter defined by "OAuth 2.0 Dynamic Client Registration Protocol" RFC7591.

OPTIONAL. URL of the authorization server's OAuth 2.0 revocation endpoint RFC7009.

OPTIONAL. JSON array containing a list of client authentication methods supported by this revocation endpoint. The valid client authentication method values are those registered in the IANA "OAuth Token Endpoint Authentication Methods" registry IANA.OAuth.Parameters. If omitted, the default is "client_secret_basic" -- the HTTP Basic Authentication Scheme specified in Section 2.3.1 of OAuth 2.0 RFC6749.

OPTIONAL. JSON array containing a list of the JWS signing algorithms ("alg" values) supported by the revocation endpoint for the signature on the JWT JWT used to authenticate the client at the revocation endpoint for the "private_key_jwt" and "client_secret_jwt" authentication methods. This metadata entry MUST be present if either of these authentication methods are specified in the "revocation_endpoint_auth_methods_supported" entry. No default algorithms are implied if this entry is omitted. The value "none" MUST NOT be used.

RECOMMENDED. JSON array containing a list of the OAuth 2.0 RFC6749 "scope" values that this authorization server supports. Servers MAY choose not to advertise some supported scope values even when this parameter is used.

OPTIONAL. URL of a page containing human-readable information that developers might want or need to know when using the authorization server. In particular, if the authorization server does not support Dynamic Client Registration, then information on how to register clients needs to be provided in this documentation.

URL of the authorization server's token endpoint RFC6749. This is REQUIRED unless only the implicit grant type is supported.

OPTIONAL. JSON array containing a list of client authentication methods supported by this token endpoint. Client authentication method values are used in the "token_endpoint_auth_method" parameter defined in Section 2 of RFC7591. If omitted, the default is "client_secret_basic" -- the HTTP Basic Authentication Scheme specified in Section 2.3.1 of OAuth 2.0 RFC6749.

OPTIONAL. JSON array containing a list of the JWS signing algorithms ("alg" values) supported by the token endpoint for the signature on the JWT JWT used to authenticate the client at the token endpoint for the "private_key_jwt" and "client_secret_jwt" authentication methods. This metadata entry MUST be present if either of these authentication methods are specified in the "token_endpoint_auth_methods_supported" entry. No default algorithms are implied if this entry is omitted. Servers SHOULD support "RS256". The value "none" MUST NOT be used.

OPTIONAL. Languages and scripts supported for the user interface, represented as a JSON array of language tag values from BCP 47 RFC5646. If omitted, the set of supported languages and scripts is unspecified.