curl --request GET \
  --url https://api.maesn.dev/accounting/purchaseOrders/{purchaseOrderId}/lineItems \
  --header 'X-ACCOUNT-KEY: <x-account-key>' \
  --header 'X-API-KEY: <x-api-key>'

{
  "meta": {
    "warnings": [
      "Field not used by target system"
    ],
    "pagination": {
      "total": 125,
      "perPage": 50,
      "currentPage": 1,
      "totalPages": 3
    }
  },
  "data": [
    {
      "id": "9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b",
      "itemId": "efa82f42-fd85-11e1-a21f-0800200c9a33",
      "createdDate": "2021-01-01T00:00:00Z",
      "description": "SEOUL Guest Chair, red",
      "itemName": "RED CHAIR",
      "quantity": "1",
      "taxCode": "CODE.19",
      "taxRatePercentage": 19,
      "totalDiscountAmount": 10,
      "totalDiscountPercentage": 10,
      "totalGrossAmount": 109,
      "totalNetAmount": 100,
      "totalTaxAmount": 19,
      "unitAmount": 100,
      "unitDiscountAmount": 10,
      "unitDiscountPercentage": 10,
      "unitName": "PIECE",
      "updatedDate": "2021-01-01T00:00:00Z"
    }
  ]
}