curl --request POST \
  --url https://api.criteo.com/preview/marketing-solutions/ad-sets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": {
    "attributes": {
      "name": "test adset",
      "datasetId": "108002",
      "campaignId": "358313",
      "objective": "conversions",
      "schedule": {
        "startDate": "2026-04-04T16:21:06.3537890+02:00",
        "endDate": "2026-04-13T16:21:06.3537917+02:00"
      },
      "bidding": {
        "costController": "dailyBudget"
      },
      "targeting": {
        "deliveryLimitations": {
          "environments": [
            "web"
          ],
          "devices": [
            "desktop"
          ],
          "operatingSystems": [
            "android"
          ]
        },
        "geoLocation": {
          "countries": {
            "operand": "in",
            "values": [
              "FR",
              "IT"
            ]
          }
        },
        "frequencyCapping": {
          "frequency": "daily",
          "maximumImpressions": 1000
        }
      },
      "budget": {
        "budgetStrategy": "capped",
        "budgetRenewal": "weekly",
        "budgetDeliverySmoothing": "standard",
        "budgetDeliveryWeek": "mondayToSunday",
        "pacingBehavior": "targetFullBudget",
        "budgetAmount": 1000
      },
      "trackingCode": "Test123",
      "mediaType": "display",
      "attributionConfiguration": {
        "attributionMethod": "criteoAttribution"
      }
    },
    "type": "AdSet"
  }
}
'

{
  "data": {
    "attributes": {
      "advertiserId": "<string>",
      "attributionConfiguration": {},
      "bidding": {
        "bidAmount": 123
      },
      "budget": {
        "budgetAmount": 123
      },
      "campaignId": "<string>",
      "datasetId": "<string>",
      "name": "<string>",
      "schedule": {
        "endDate": {
          "value": "2023-11-07T05:31:56Z"
        },
        "startDate": {
          "value": "2023-11-07T05:31:56Z"
        }
      },
      "targeting": {
        "deliveryLimitations": {
          "devices": [],
          "environments": [],
          "operatingSystems": []
        },
        "frequencyCapping": {
          "value": {
            "maximumImpressions": 123
          }
        },
        "geoLocation": {
          "countries": {
            "value": {
              "values": [
                "<string>"
              ]
            }
          },
          "subdivisions": {
            "value": {
              "values": [
                "<string>"
              ]
            }
          },
          "zipCodes": {
            "value": {
              "values": [
                "<string>"
              ]
            }
          }
        }
      }
    },
    "id": "<string>",
    "type": "ReadAdSetV26Q1"
  },
  "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>"
    }
  ]
}