This webhook will be called when an order have changed it's ETA. The request from the webhook would look like this:

{
  "name": "etaChangedOrder",
  "sent": "2018-04-13T10:55:23.623Z",
  "data": [
    {
      "orderId": "5ad066886a9deecd679e6ac5",
      "orderNumber": "WUX-123-45678901",
      "requisition": "this-is-requisition",
      "tntKey": "dccd286c-8a17-4729-a499-6934d46930c1",
      "vehicleId": "5e1ddf5052f3b0002f18af81",
      "taskListId": "649a0ea9b513a2014e1b3beb",
      "origin": {
        "previous": null,
        "current": "2018-04-13T13:00:00.000Z"
      },
      "destination": {
        "previous": null,
        "current": "2018-04-13T13:32:51.000Z"
      }
    }
  ]
}

The data contains:

Key	Description
orderId	The id of the order.
orderNumber	The order number the order have been given.
requisition	The requisition the order have been given.
tntKey	The key to be used for the Track & Trace link
vehicleId	The id of the vehicle that handle the order
taskListId	The id of the task list the order is on
origin.previous	Origin's previous ETA time.
origin.current	Origin's current ETA time.
destination.previous	Destination's previous ETA time.
destination.current	Destination's current ETA time.

If orderNumber or requisition is not set, it will not be in the payload.