{"issuer":"https://21id.ru","authorization_endpoint":"https://21id.ru/oauth.php?action=authorize","token_endpoint":"https://21id.ru/oauth.php?action=token","userinfo_endpoint":"https://21id.ru/oauth.php?action=userinfo","revocation_endpoint":"https://21id.ru/oauth.php?action=revoke","jwks_uri":"https://21id.ru/oauth.php?action=jwks","response_types_supported":["code"],"subject_types_supported":["public"],"id_token_signing_alg_values_supported":["HS256"],"scopes_supported":["openid","profile","email","offline_access"],"token_endpoint_auth_methods_supported":["client_secret_basic","client_secret_post","none"],"claims_supported":["sub","name","preferred_username","email","email_verified"],"code_challenge_methods_supported":["S256","plain"]}