curl --request GET \
  --url https://api.dfns.io/webhooks \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "<string>",
      "url": "<string>",
      "events": [],
      "dateCreated": "<string>",
      "dateUpdated": "<string>",
      "secret": "<string>",
      "description": "<string>"
    }
  ],
  "nextPageToken": "<string>"
}