> For the complete documentation index, see [llms.txt](https://docs.sendstackhq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sendstackhq.com/live-tracking-apis/sample-wehook-payloads/geofence-out-event.md).

# Geofence Out Event

```
{
  "eventTime": "2025-03-27T14:21:21.280+00:00",
  "trackerId": "6780092e89b7bd4c6b0a82be",
  "geofenceId": "67ceebdba95c9d18a4c39333",
  "geofenceName": "Test_Island_Geofence_1",
  "geofenceDescription": "Island coverage locations",
  "area": "POLYGON ((6.57955384860341 3.428432957806109, 6.4082822454249 3.44384423420928, 6.421780818038414 3.5975749615640495, 6.574921615748536 3.6404239396161984, 6.57955384860341 3.428432957806109))",
  "eventType": "tracker.geofenceOut",
  "webhookId": "67e565a6f46e18193cf5a026"
}
```