curl --request GET \
  --url https://api.example.com/v2/notifications/webhooks/events/{event-id} \
  --header 'Authorization: Bearer <token>'

{
  "event": {
    "accountId": "<string>",
    "createdAt": "<string>",
    "data": [
      123
    ],
    "eventType": "<string>",
    "id": "<string>"
  }
}