curl --request GET \
  --url https://api.criteo.com/2025-04/marketing-solutions/ads/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "attributes": {
      "adSetId": "<string>",
      "creativeId": "<string>",
      "description": "<string>",
      "endDate": "<string>",
      "id": "<string>",
      "name": "<string>",
      "startDate": "<string>"
    },
    "id": "<string>",
    "type": "<string>"
  },
  "errors": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>",
      "traceIdentifier": "<string>"
    }
  ],
  "warnings": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>",
      "traceIdentifier": "<string>"
    }
  ]
}