Stress Series

Stream: timeseries | Event type: stress_series

Stress level samples chunked into 15-minute windows.

Example

{
  "event_type": "stress_series",
  "data_version": "1.1",
  "source_id": "ts-stress-d4e5...",
  "provider_ref": "stress-2026-03-19",
  "device_id": "dev-001",
  "payload_ts": 1742558400000,
  "revision": 1,
  "capture_mode": null,  "window_start": 1742558400000,
  "window_end": 1742559300000,
  "chunk_index": 28,
  "day_complete": false,
  "resolution_s": 180,
  "columns": ["ts", "stress_level"],
  "samples": [
    [1742558400000, 32],
    [1742558580000, 28]
  ]
}

Stress Columns

Column	Type	Unit	Description
ts	number	epoch ms	Sample timestamp.
stress_level	number	0-100	Stress level score. Lower is more relaxed.

See Heart Rate Series for the common timeseries chunking fields.