curl --request GET \
  --url https://api.getredo.com/v2.2/webhooks/{webhookId}

{
  "webhook": {
    "callback": {
      "auth": {
        "bearer": {
          "token": "abc123"
        }
      },
      "url": "https://subscriber.example.org/events"
    },
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "externalId": null,
    "id": "<string>"
  }
}