curl --request POST \
  --url https://api.terminal49.com/v2/webhooks \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "data": {
    "attributes": {
      "url": "https://webhook.site/",
      "events": [
        "container.transport.vessel_arrived",
        "container.transport.vessel_discharged",
        "container.transport.vessel_loaded",
        "container.transport.vessel_departed",
        "container.transport.rail_departed",
        "container.transport.rail_arrived",
        "container.transport.rail_loaded",
        "container.transport.rail_unloaded",
        "container.transport.transshipment_arrived",
        "container.transport.transshipment_discharged",
        "container.transport.transshipment_loaded",
        "container.transport.transshipment_departed",
        "container.transport.feeder_arrived",
        "container.transport.feeder_discharged",
        "container.transport.feeder_loaded",
        "container.transport.feeder_departed",
        "container.transport.empty_out",
        "container.transport.full_in",
        "container.transport.full_out",
        "container.transport.empty_in",
        "container.transport.vessel_berthed",
        "shipment.estimated.arrival",
        "tracking_request.succeeded",
        "tracking_request.failed",
        "tracking_request.awaiting_manifest",
        "tracking_request.tracking_stopped",
        "container.created",
        "container.updated",
        "container.pod_terminal_changed",
        "container.transport.arrived_at_inland_destination",
        "container.transport.estimated.arrived_at_inland_destination",
        "container.pickup_lfd.changed",
        "container.transport.available"
      ],
      "active": true
    },
    "type": "webhook"
  }
}'

{
  "data": {
    "type": "webhook",
    "id": "9809fb96-7754-488f-99df-29ca8d410d89",
    "attributes": {
      "url": "https://webhook.site/",
      "active": true,
      "events": [
        "tracking_request.succeeded"
      ],
      "secret": "C193J3QOXMFH",
      "created_at": "2020-06-05T19:06:13Z"
    }
  }
}