device
string
version
string
data
list
heater
1.0
[ { "timestamp": "2026-01-01T08:00:00", "temperature_c": 22, "target_temperature_c": 26, "heater_status": "ON" }, { "timestamp": "2026-01-01T08:10:00", "temperature_c": 24, "target_temperature_c": 26, "heater_status": "ON" }, { "timestamp": "2026-01-01T08:20:00", "temperature_c": 26, "target_temperature_c": 26, "heater_status": "OFF" } ]