POST api/ARGetInvoiceHeader

{
  "InvoiceId": 1
}

{
  "InvoiceHeader": {
    "CustomerHeader": {
      "CustomerAccountNumber": "sample string 1",
      "CustomerAccountName": "sample string 2",
      "ClientCode": "sample string 3",
      "ClientTypeDescription": "sample string 4",
      "ClientMailingAddress": "sample string 5",
      "Branch": "sample string 6",
      "JurNum": "sample string 7",
      "RollNum": "sample string 8",
      "OnAccountPaymentAdj": 9.0,
      "OutstandingInvoices": 10.0,
      "DiscountsAvailable": 11.0,
      "BalanceOutstanding": 12.0
    },
    "InvoiceId": 1,
    "InvoiceNumber": "sample string 2",
    "OriginalInvoiceNumber": "sample string 3",
    "OriginalInvoiceId": 1,
    "InvoiceStatus": "sample string 4",
    "InvoiceDate": "2025-04-03T20:59:49.0139058-07:00",
    "InvoiceDueDate": "2025-04-03T20:59:49.0139058-07:00",
    "InvoiceDescription": "sample string 7",
    "VoucherNumber": "sample string 8",
    "VoucherId": 9,
    "InvoiceAmount": 10.0,
    "OutstandingAmount": 11.0,
    "DiscountAvailable": 12.0,
    "GstAmount": 13.0,
    "PstAmount": 14.0,
    "JurNum": "sample string 15",
    "RollNum": "sample string 16"
  }
}