curl --request GET \
  --url https://api.topsort.com/public/v1/toppie/campaigns \
  --header 'Authorization: Bearer <token>'

{
  "campaigns": [
    {
      "accountId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "adFormat": "banner",
      "bidCount": 123,
      "budget": 123,
      "budgetPeriod": "daily",
      "chargeType": "CPM",
      "createdAt": "2023-11-07T05:31:56Z",
      "currencyCode": "USD",
      "endDate": "2023-11-07T05:31:56Z",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "isActive": true,
      "name": "<string>",
      "startDate": "2023-11-07T05:31:56Z",
      "targetRoas": 10.25
    }
  ],
  "hasMore": true,
  "nextPage": "SSBzb2xlbW5seSBzd2VhciB0aGF0IEkgYW0gdXAgdG8gbm8gZ29vZAo="
}