WSO2 IS response

{
  "request_parameter_supported": true,
  "claims_parameter_supported": true,
  "introspection_endpoint": "https://my.domain.it:9443/oauth2/introspect",
  "Response_modes_supported": [
    "query",
    "fragment",
    "form_post"
  ],
  "scopes_supported": [
    "address",
    "phone",
    "openid",
    "profile",
    "email"
  ],
  "check_session_iframe": "https://my.domain.it:9443/oidc/checksession",
  "backchannel_logout_supported": true,
  "issuer": "https://my.domain.it:9443/oauth2/token",
  "authorization_endpoint": "https://my.domain.it:9443/oauth2/authorize",
  "introspection_endpoint_auth_methods_supported": [
    "client_secret_basic",
    "client_secret_post"
  ],
  "claims_supported": [
    "phone_number",
    "country",
    "preferred_username",
    "birthdate",
    "middle_name",
    "formatted",
    "updated_at",
    "email",
    "upn",
    "sub",
    "nickname",
    "given_name",
    "locality",
    "gender",
    "region",
    "family_name",
    "email_verified",
    "profile",
    "name",
    "locale",
    "phone_number_verified",
    "zoneinfo",
    "picture",
    "postal_code",
    "street_address",
    "website",
    "groups",
    "address",
    "iss",
    "acr"
  ],
  "userinfo_signing_alg_values_supported": [
    "RS256"
  ],
  "token_endpoint_auth_methods_supported": [
    "client_secret_basic",
    "client_secret_post"
  ],
  "response_modes_supported": [
    "query",
    "fragment",
    "form_post"
  ],
  "backchannel_logout_session_supported": true,
  "token_endpoint": "https://my.domain.it:9443/oauth2/token",
  "response_types_supported": [
    "id_token token",
    "code",
    "id_token",
    "device",
    "token"
  ],
  "revocation_endpoint_auth_methods_supported": [
    "client_secret_basic",
    "client_secret_post"
  ],
  "grant_types_supported": [
    "refresh_token",
    "urn:ietf:params:oauth:grant-type:saml2-bearer",
    "password",
    "client_credentials",
    "iwa:ntlm",
    "urn:ietf:params:oauth:grant-type:device_code",
    "authorization_code",
    "urn:ietf:params:oauth:grant-type:uma-ticket",
    "account_switch",
    "urn:ietf:params:oauth:grant-type:jwt-bearer"
  ],
  "end_session_endpoint": "https://my.domain.it:9443/oidc/logout",
  "revocation_endpoint": "https://my.domain.it:9443/oauth2/revoke",
  "userinfo_endpoint": "https://my.domain.it:9443/oauth2/userinfo",
  "code_challenge_methods_supported": [
    "S256",
    "plain"
  ],
  "jwks_uri": "https://my.domain.it:9443/oauth2/jwks",
  "subject_types_supported": [
    "pairwise"
  ],
  "id_token_signing_alg_values_supported": [
    "RS256"
  ],
  "registration_endpoint": "https://my.domain.it:9443/api/identity/oauth2/dcr/v1.1/register",
  "request_object_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "none"
  ]
}