{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Geofence",
  "title": "Geofence",
  "type": "object",
  "description": "A geographic fence",
  "properties": {
    "id": {
      "type": "string",
      "description": "Geofence identifier"
    },
    "geoshape": {
      "$ref": "#/components/schemas/Geocircle"
    },
    "monitoredStates": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "Entered",
          "Exited",
          "Removed"
        ]
      }
    },
    "singleUse": {
      "type": "boolean",
      "description": "Whether the geofence is removed after first trigger"
    },
    "dwellTime": {
      "type": "string",
      "description": "ISO 8601 duration required inside the geofence"
    },
    "startTime": {
      "type": "string",
      "format": "date-time"
    },
    "duration": {
      "type": "string",
      "description": "ISO 8601 duration for the geofence lifetime"
    }
  }
}