curl --request POST \
  --url http://dev-backend-1.guestme.space/api/v1/external/webhook \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "id": 123,
  "url": "https://example.com/webhook",
  "token": "<string>",
  "authorizationHeaderPrefix": "Bearer",
  "events": [
    "CREATE"
  ],
  "entities": [
    "RESTAURANT"
  ]
}'

{
  "id": 123,
  "url": "https://example.com/webhook",
  "token": "<string>",
  "authorizationHeaderPrefix": "Bearer",
  "events": [
    "CREATE"
  ],
  "entities": [
    "RESTAURANT"
  ]
}