{"issuer":"https://api.useantara.com","authorization_endpoint":"https://api.useantara.com/oauth/authorize","token_endpoint":"https://api.useantara.com/oauth/token","userinfo_endpoint":"https://api.useantara.com/oauth/userinfo","revocation_endpoint":"https://api.useantara.com/oauth/revoke","response_types_supported":["code"],"grant_types_supported":["authorization_code"],"subject_types_supported":["public"],"id_token_signing_alg_values_supported":["HS256"],"scopes_supported":["openid","profile","email","identity.read","identify","messages.send","message","ai.chat","profile.basic"],"token_endpoint_auth_methods_supported":["client_secret_post","none"],"claims_supported":["sub","name","picture","preferred_username","email","email_verified","antara_circle_id"]}