curl --request GET \
  --url https://api.aimtell.com/prod/pixel/{id} \
  --header 'X-Authorization-Api-Key: <api-key>'

{
  "id": 123,
  "idSite": 147,
  "name": "pixel",
  "value": "{\"event_category\":\"category\",\"event_action\":\"action\",\"event_label\":\"label\",\"event_value\":\"3\"}",
  "active": "1",
  "createdAt": "2020-08-18 15:11:25"
}