POST api/compello/tenants/{tenantId}/invoices/{invoiceId}/postinglines?languageId={languageId}

{
  "invoiceId": 1,
  "lineId": 1,
  "debit": "sample string 2",
  "debitType": "sample string 3",
  "credit": "sample string 4",
  "creditType": "sample string 5",
  "dTaxCode": "sample string 6",
  "cTaxCode": "sample string 7",
  "amount": 1.1,
  "localAmount": 1.1,
  "currencyCode": "sample string 8",
  "exchangeRate": 1.1,
  "vatAmount": "sample string 9",
  "quantity": 1.1,
  "unitPrice": 1.1,
  "description": "sample string 10",
  "accountingPeriod": "sample string 11",
  "productCode": "sample string 12",
  "productDescription": "sample string 13",
  "branch": "sample string 14",
  "deferralCode": "sample string 15",
  "nonStockItem": "sample string 16",
  "project": "sample string 17",
  "projectTask": "sample string 18",
  "subAccount1": "sample string 19",
  "subAccount2": "sample string 20",
  "subAccount3": "sample string 21",
  "subAccount4": "sample string 22",
  "subAccount5": "sample string 23",
  "subAccount6": "sample string 24",
  "subAccount7": "sample string 25",
  "subAccount8": "sample string 26",
  "subAccount9": "sample string 27",
  "dimension15": "sample string 28",
  "customField1": "sample string 29",
  "customField2": "sample string 30",
  "customField3": "sample string 31",
  "customField4": "sample string 32",
  "customField5": "sample string 33",
  "customField6": "sample string 34",
  "customField7": "sample string 35",
  "customField8": "sample string 36",
  "customField9": "sample string 37",
  "customField10": "sample string 38",
  "customField11": "sample string 39",
  "customField12": "sample string 40",
  "customField13": "sample string 41",
  "customField14": "sample string 42",
  "customField15": "sample string 43",
  "accrualStartDate": "2026-05-31T12:59:45.786957+00:00",
  "accrualEndDate": "2026-05-31T12:59:45.786957+00:00",
  "discountPercent": 1.1,
  "discountDueDate": "2026-05-31T12:59:45.786957+00:00"
}