{"service":"ZKTeco Push Service","version":"1.0.0","protocol":"ADMS 2.4.1","endpoints":["GET  /iclock/cdata      - Device handshake","POST /iclock/cdata      - Attendance data upload","GET  /iclock/getrequest - Poll for commands","POST /iclock/devicecmd  - Command acknowledgment","GET  /iclock/ping       - Heartbeat","GET  /iclock/gettime    - Time sync","POST /iclock/setoptions - Device config upload","GET  /iclock/info       - Server info","GET  /iclock/status     - Server status","GET  /api/health        - Health check","GET  /api/devices       - List devices","POST /api/devices/{sn}/commands - Queue command"],"timestamp":"2026-05-21T06:59:21.3409289Z"}