{"service":"Flo Water Monitor API","version":"1.0.0","endpoints":{"/data":"GET — current water data","/health":"GET — health check","/metrics":"GET — all metrics","/valve/open":"POST — open the Flo water valve on every device (body: { user_id })","/valve/close":"POST — close the Flo water valve on every device (body: { user_id })"},"timestamp":"2026-07-02T13:40:14.590Z"}