curl --request GET \
  --url https://api.maesn.dev/accounting/bills/{billId}/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": 123,
      "perPage": 123,
      "currentPage": 123,
      "totalPages": 123
    }
  },
  "data": [
    {
      "id": "987a2b3c-4d5e-6f7g-8h9i-0j1k2l3m4n5o",
      "accountId": "6733a433-9662-4a40-8e36-e38ebda94fe1",
      "accountNumber": "200",
      "createdDate": "2021-01-01T00:00:00Z",
      "description": "SEOUL Guest Chair, red",
      "dimensions": [
        {
          "name": "C1",
          "categoryName": "CostCenter"
        }
      ],
      "itemId": "4f3a2hf4-5b8e-4d1b-8a0c-9f6e7d2f3e4b",
      "itemName": "RED CHAIR",
      "quantity": 1,
      "taxCode": "03",
      "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"
    }
  ]
}