curl --request GET \
  --url 'https://api.stateset.com/api/v1/fulfillment/packs/{id}/cartons' \
  --header "Authorization: Bearer $STATESET_API_KEY"

{
  "cartons": [
    {
      "carton_number": "string",
      "created_at": "2026-08-31T14:22:05Z",
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "label_printed": true,
      "pack_task_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "package_type": "string",
      "tracking_number": "1Z999AA10123456784",
      "weight_kg": "string"
    }
  ],
  "total": 102
}