curl --request GET \
  --url https://api.criteo.com/2025-10/retail-media/campaigns/{campaignId} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "type": "<string>",
    "attributes": {
      "accountId": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "isAutoDailyPacing": true,
      "name": "<string>",
      "updatedAt": "2023-11-07T05:31:56Z",
      "budget": 123,
      "budgetRemaining": 123,
      "budgetSpent": 123,
      "clickAttributionWindow": "30D",
      "companyName": "<string>",
      "dailyPacing": 123,
      "drawableBalanceIds": [
        "<string>"
      ],
      "endDate": "2023-11-07T05:31:56Z",
      "monthlyPacing": 123,
      "onBehalfCompanyName": "<string>",
      "promotedBrandIds": [
        "<string>"
      ],
      "retailerId": 123,
      "startDate": "2023-11-07T05:31:56Z",
      "type": "auction",
      "viewAttributionWindow": "none"
    }
  },
  "errors": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>"
    }
  ],
  "warnings": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>"
    }
  ]
}