curl --request GET \
  --url https://api.example.com/api/v1/users/{user_id}/timeseries \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "timestamp": "2023-11-07T05:31:56Z",
      "type": "heart_rate",
      "value": 123,
      "unit": "<string>",
      "zone_offset": "+01:00",
      "source": {
        "provider": "apple_health",
        "device": "Apple Watch Series 9"
      }
    }
  ],
  "pagination": {
    "has_more": true,
    "next_cursor": "eyJpZCI6IjEyMzQ1Njc4OTAiLCJ0cyI6MTcwNDA2NzIwMH0",
    "previous_cursor": "<string>",
    "total_count": 150
  },
  "metadata": {
    "resolution": "raw",
    "sample_count": 123,
    "start_time": "2023-11-07T05:31:56Z",
    "end_time": "2023-11-07T05:31:56Z"
  }
}