{
  "ok": true,
  "service": "door-reminder-v53",
  "data": "/home/ubuntu/door_reminder/data/reminders.json",
  "default_device_id": "dev_8K3P",
  "bind_window_seconds": 600,
  "dynamic_topic_example": "door/reminder/dev_8K3P/set",
  "voice_type_default": 603004,
  "mqtt_broker": "1.14.63.222:1883",
  "mqtt_topic": "door/reminder/xuxm0486/set",
  "max_text_len": 50,
  "max_active_reminders": 5,
  "max_history_items": 20,
  "tts_cache": "/home/ubuntu/door_reminder/data/tts_cache.json",
  "apis": [
    "GET/POST /api/reminder",
    "POST /api/reminder/add  (mode=count/permanent/time_range/weekly)",
    "GET /api/reminder/list",
    "POST /api/reminder/delete",
    "GET /api/reminder/summary",
    "GET /api/reminder/active",
    "GET/POST /api/reminder/sync",
    "MQTT sync_active_cache flattened payload",
    "GET/POST /api/reminder/test_play",
    "POST /api/reminder/played",
    "V46: refresh COS presigned audio URL on sync/test_play",
    "V47: POST /api/device/event and GET /api/device/events",
    "V53: POST /api/user/login, GET /api/user/devices, POST /api/feedback",
    "V53: GET /api/feedback/list and GET /feedback",
    "V53: GET /api/ota/check, GET /api/ota/manifest, GET /api/ota/download/<file>, POST /api/ota/report",
    "V53: device_code supports 4-digit legacy and 6-digit MAC suffix"
  ]
}