Body Measurement
Stream: snapshot | Event type: body_measurement
A point-in-time body measurement including weight, body composition, and anthropometric data.
Example
Section titled “Example”{ "event_type": "body_measurement", "data_version": "1.1", "source_id": "c3d4e5f6...", "provider_ref": "w-abc123", "device_id": "dev-002", "payload_ts": 1742558400000, "revision": 1, "capture_mode": null, "measured_at": 1742558400000, "weight_kg": 75.5, "height_cm": null, "bmi": 23.8, "body_fat_pct": 18.2, "lean_mass_kg": null}Fields
Section titled “Fields”| Field | Type | Unit | Description |
|---|---|---|---|
measured_at | number | null | epoch ms | When the measurement was taken. |
weight_kg | number | null | kg | Body weight. |
height_cm | number | null | cm | Height. |
bmi | number | null | — | Body mass index. |
body_fat_pct | number | null | percent | Body fat percentage. |
lean_mass_kg | number | null | kg | Lean mass. |