Get all webhooks endpoints

curl --request GET \
  --url https://channels-service-alpha.fourvenues.com/webhooks/endpoints \
  --header 'X-Api-Key: <api-key>'

{
  "data": [
    {
      "_id": "<string>",
      "name": "<string>",
      "url": "<string>",
      "sign_secret": "<string>"
    }
  ]
}