curl --request GET \
  --url https://app-api.spikeapi.com/v3/queries/statistics/interval \
  --header 'Authorization: Bearer <token>'

{
  "from_timestamp": "2006-01-02T00:00:00Z",
  "statistics": [
    {
      "from_timestamp": "2006-01-02T00:00:00Z",
      "record_ids": [
        "bae9879e-fa22-49d4-99b3-e6a565e61bad"
      ],
      "to_timestamp": "2006-01-02T00:00:00Z",
      "values": {
        "activity_score": 83,
        "calories_burned_active": 1020.0991,
        "calories_burned_basal": 2000.1242,
        "calories_burned_total": 3020.2233,
        "distance_cycling": 20091.0022,
        "distance_running": 12000.1014,
        "distance_total": 5880.7021,
        "distance_walking": 1200.7022,
        "heartrate": 100,
        "heartrate_max": 120,
        "heartrate_min": 60,
        "heartrate_resting": 60,
        "recovery_score": 83,
        "sleep_duration_total": 3600000,
        "sleep_score": 70,
        "sleep_skin_temperature_deviation": -0.13,
        "steps": 10000,
        "stress_score": 70
      }
    }
  ],
  "to_timestamp": "2006-01-02T00:00:00Z"
}