curl --request GET \
  --url https://api.permutive.app/audience-api/v1/imports/{importId}/segments

{
  "elements": [
    {
      "id": "1b890475-1482-496d-bcfd-6b2f5564b249",
      "code": "1234",
      "name": "Segment Name",
      "import_id": "9f87bd3e-32eb-4d15-8e85-17fb275fa809",
      "description": "segment description",
      "cpm": 2,
      "categories": [
        "category_1"
      ],
      "updated_at": "2023-04-12T11:27:00.716632Z"
    }
  ],
  "pagination": {
    "next_token": "MTIzNA==",
    "total_count": 5
  }
}