{"request_parameter_supported": true, "pushed_authorization_request_endpoint": "https://auth.broadridge.com:443/am/oauth2/par", "introspection_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "RSA-OAEP", "ECDH-ES+A128KW", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "claims_parameter_supported": false, "introspection_endpoint": "https://auth.broadridge.com:443/am/oauth2/introspect", "issuer": "https://auth.broadridge.com:443/am/oauth2", "id_token_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "userinfo_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "authorization_endpoint": "https://auth.broadridge.com:443/am/oauth2/authorize", "authorization_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "RSA-OAEP", "ECDH-ES+A128KW", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "introspection_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "claims_supported": [], "rcs_request_signing_alg_values_supported": ["PS384", "ES384", "RS384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "token_endpoint_auth_methods_supported": ["client_secret_post", "private_key_jwt", "self_signed_tls_client_auth", "tls_client_auth", "none", "client_secret_basic"], "tls_client_certificate_bound_access_tokens": true, "response_modes_supported": ["jwt", "fragment", "query.jwt", "query", "fragment.jwt", "form_post", "form_post.jwt"], "backchannel_logout_session_supported": true, "token_endpoint": "https://oauth.broadridge.com/as/token.oauth2", "response_types_supported": ["code token id_token", "code", "code id_token", "device_code", "id_token", "code token", "token", "token id_token"], "authorization_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "revocation_endpoint_auth_methods_supported": ["client_secret_post", "private_key_jwt", "self_signed_tls_client_auth", "tls_client_auth", "none", "client_secret_basic"], "request_uri_parameter_supported": true, "grant_types_supported": ["refresh_token", "implicit", "client_credentials", "authorization_code"], "version": "3.0", "prompt_values_supported": ["none", "login", "consent"], "userinfo_endpoint": "https://auth.broadridge.com:443/am/oauth2/userinfo", "require_request_uri_registration": true, "code_challenge_methods_supported": ["plain", "S256"], "id_token_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "RSA-OAEP", "ECDH-ES+A128KW", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "authorization_signing_alg_values_supported": ["PS384", "RS384", "EdDSA", "ES384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "request_object_signing_alg_values_supported": ["PS384", "ES384", "RS384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "request_object_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "ECDH-ES+A128KW", "RSA-OAEP", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "rcs_response_signing_alg_values_supported": ["PS384", "ES384", "RS384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "introspection_signing_alg_values_supported": ["PS384", "RS384", "EdDSA", "ES384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "check_session_iframe": "https://auth.broadridge.com:443/am/oauth2/connect/checkSession", "scopes_supported": [], "backchannel_logout_supported": true, "acr_values_supported": [], "request_object_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "rcs_request_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "RSA-OAEP", "ECDH-ES+A128KW", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "userinfo_signing_alg_values_supported": ["ES384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512"], "require_pushed_authorization_requests": false, "rcs_response_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "userinfo_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "RSA-OAEP", "ECDH-ES+A128KW", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "end_session_endpoint": "https://auth.broadridge.com:443/am/oauth2/connect/endSession", "rcs_request_encryption_enc_values_supported": ["A256GCM", "A192GCM", "A128GCM", "A128CBC-HS256", "A192CBC-HS384", "A256CBC-HS512"], "revocation_endpoint": "https://auth.broadridge.com:443/am/oauth2/token/revoke", "rcs_response_encryption_alg_values_supported": ["ECDH-ES+A256KW", "ECDH-ES+A192KW", "ECDH-ES+A128KW", "RSA-OAEP", "RSA-OAEP-256", "A128KW", "A256KW", "ECDH-ES", "dir", "A192KW"], "token_endpoint_auth_signing_alg_values_supported": ["PS384", "ES384", "RS384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "jwks_uri": "https://oauth.broadridge.com/JWKS", "subject_types_supported": ["public", "pairwise"], "id_token_signing_alg_values_supported": ["PS384", "ES384", "RS384", "HS256", "HS512", "ES256", "RS256", "HS384", "ES512", "PS256", "PS512", "RS512"], "registration_endpoint": "https://auth.broadridge.com:443/am/oauth2/register"}