{"issuer":"https://api.arenza.ai","authorization_endpoint":"https://api.arenza.ai/api/v1/oauth/authorize","token_endpoint":"https://api.arenza.ai/api/v1/oauth/token","registration_endpoint":"https://api.arenza.ai/api/v1/oauth/register","revocation_endpoint":"https://api.arenza.ai/api/v1/oauth/revoke","jwks_uri":"https://api.arenza.ai/.well-known/jwks.json","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"token_endpoint_auth_methods_supported":["client_secret_post","none"],"code_challenge_methods_supported":["S256"],"scopes_supported":["mcp:read"],"service_documentation":"https://arenza.ai/mcp","ui_locales_supported":["en-US","zh-CN"]}