curl --request GET \
  --url https://api.maesn.dev/accounting/purchaseOrders \
  --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": "f302303e-4365-4779-8685-872b713aeab1",
      "addresses": [
        {
          "addressLine1": "Main street 45",
          "addressLine2": "2nd floor",
          "city": "Berlin",
          "countryCode": "DE",
          "postalCode": "10243",
          "type": "BILLING"
        }
      ],
      "approvalDate": "2021-01-01T00:00:00Z",
      "comment": "due today",
      "createdDate": "2021-01-01T00:00:00Z",
      "currency": "EUR",
      "description": "Red chair order",
      "lineItems": [
        {
          "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"
        }
      ],
      "orderDate": "2021-01-01T00:00:00Z",
      "paymentTermId": "21",
      "reference": "RCXF197253F",
      "status": "OPEN",
      "supplierId": "8346e541-0a0c-4b45-a2d4-8fba44a99f6c",
      "totalDiscountAmount": 10,
      "totalDiscountPercentage": 10,
      "totalGrossAmount": 109,
      "totalNetAmount": 100,
      "totalTaxAmount": 19,
      "updatedDate": "2021-01-01T00:00:00Z"
    }
  ]
}