Daily Summary

Stream: aggregate | Event type: daily_summary

A daily rollup of activity metrics produced by each provider’s adapter from the provider’s own daily summary endpoint. HealthSync normalizes the shape but does not compute the numbers.

Example

{
  "event_type": "daily_summary",
  "data_version": "1.2",
  "source_id": "daily-e5f6...",
  "provider_ref": "daily-2026-03-19",
  "device_id": null,
  "payload_ts": 1742558400000,
  "revision": 1,
  "capture_mode": null,
  "date": "2026-03-19",
  "timezone": "Europe/Zurich",
  "steps": 8432,
  "distance_m": 6200,
  "floors": 12,
  "calories_total_kcal": 2100,
  "calories_active_kcal": 450,
  "active_minutes": 45,
  "sedentary_minutes": 720,
  "resting_heart_rate_bpm": 62,
  "active_zone_minutes": 32,
  "elevation_gain_m": 42,
  "swim_lengths": null,
  "vo2_max_ml_kg_min": 47.9,
  "hrv_avg_ms": 58.3,
  "respiratory_rate_avg_bpm": 14.2,
  "heart_rate_zones": [
    { "zone": "CARDIO", "min_bpm": null, "max_bpm": null, "duration_s": 1200, "calories_kcal": 210 }
  ]
}

Fields

Field	Type	Unit	Description
`date`	`string \| null`	ISO 8601 date	Calendar date of the summary (e.g., `"2026-03-19"`).
`timezone`	`string \| null`	IANA timezone	Provider-side timezone for this day (e.g., `"Europe/Zurich"`).
`steps`	`number \| null`	count	Total steps for the day.
`distance_m`	`number \| null`	meters	Total distance covered.
`floors`	`number \| null`	count	Floors climbed.
`calories_total_kcal`	`number \| null`	kcal	Total calories (BMR + active).
`calories_active_kcal`	`number \| null`	kcal	Active calories only.
`active_minutes`	`number \| null`	minutes	Minutes of activity.
`sedentary_minutes`	`number \| null`	minutes	Minutes of sedentary time.
`resting_heart_rate_bpm`	`number \| null`	bpm	Resting heart rate for the day.
`active_zone_minutes`	`number \| null`	minutes	Active Zone Minutes across heart rate zones.
`elevation_gain_m`	`number \| null`	meters	Elevation gained over the day.
`swim_lengths`	`number \| null`	count	Pool lengths swum.
`vo2_max_ml_kg_min`	`number \| null`	mL/kg/min	VO₂ max for the day (from general, daily, or run-derived measurements).
`hrv_avg_ms`	`number \| null`	milliseconds	Average heart rate variability for the day.
`respiratory_rate_avg_bpm`	`number \| null`	breaths/min	Average respiratory rate for the day.
`heart_rate_zones`	`array \| null`	—	Per-zone time and calories (`zone`, `min_bpm`, `max_bpm`, `duration_s`, `calories_kcal`).