{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/fitbit/json-schema/fitbit-heart-rate-time-series-schema.json",
  "title": "HeartRateTimeSeries",
  "x-generated": "2026-11-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/fitbit-user-api-openapi.yml#/components/schemas/HeartRateTimeSeries",
  "type": "object",
  "properties": {
    "activities-heart": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "dateTime": {
            "type": "string",
            "format": "date"
          },
          "value": {
            "type": "object",
            "properties": {
              "customHeartRateZones": {
                "type": "array",
                "items": {
                  "$ref": "#/$defs/HeartRateZone"
                }
              },
              "heartRateZones": {
                "type": "array",
                "items": {
                  "$ref": "#/$defs/HeartRateZone"
                }
              },
              "restingHeartRate": {
                "type": "integer"
              }
            }
          }
        }
      }
    }
  },
  "$defs": {
    "HeartRateZone": {
      "type": "object",
      "properties": {
        "caloriesOut": {
          "type": "number"
        },
        "max": {
          "type": "integer"
        },
        "min": {
          "type": "integer"
        },
        "minutes": {
          "type": "integer"
        },
        "name": {
          "type": "string"
        }
      }
    }
  }
}