{
    "success": true,
    "code": "USP-KMS-2000",
    "message": "KMS 金鑰管理服務運行正常",
    "data": {
        "status": "HEALTHY",
        "database": "MYSQL_8_0_46",
        "active_keys": 9,
        "overdue_rotation_keys": 0,
        "pending_dual_approvals": 0,
        "sms_enabled": false,
        "security_mode": "PASSWORDLESS_UIP_OAUTH",
        "isolation_level": "ENCLAVE_LOGICAL_ISOLATION",
        "timestamp": "2026/11/12 08:23:16"
    },
    "metadata": {
        "timestamp": "2026/11/12 08:23:16",
        "timezone": "UTC+8",
        "request_id": "req_kms_e34af9a8753ee6436a1f",
        "service": "keys.twots.top",
        "version": "1.0.0"
    }
}