curl --request GET \
  --url https://dev.noyax.com/services/noyax_api/api/v1/sales-return-invoices/{invoiceId} \
  --header 'Authorization: Bearer <token>' \
  --header 'X-CompanyID: <x-companyid>' \
  --header 'X-UserID: <x-userid>'

using RestSharp;


var options = new RestClientOptions("https://dev.noyax.com/services/noyax_api/api/v1/sales-return-invoices/{invoiceId}");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("X-UserID", "<x-userid>");
request.AddHeader("X-CompanyID", "<x-companyid>");
request.AddHeader("Authorization", "Bearer <token>");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

const options = {
  method: 'GET',
  headers: {
    'X-UserID': '<x-userid>',
    'X-CompanyID': '<x-companyid>',
    Authorization: 'Bearer <token>'
  }
};

fetch('https://dev.noyax.com/services/noyax_api/api/v1/sales-return-invoices/{invoiceId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://dev.noyax.com/services/noyax_api/api/v1/sales-return-invoices/{invoiceId}"

headers = {
    "X-UserID": "<x-userid>",
    "X-CompanyID": "<x-companyid>",
    "Authorization": "Bearer <token>"
}

response = requests.get(url, headers=headers)

print(response.text)

{
  "Success": true,
  "ResultCode": "0000",
  "Data": {
    "Id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "CustomerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "CurrencyId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "CustomerName": "<string>",
    "ShipmentDefinitionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "Address": "<string>",
    "CustomerTitle": "<string>",
    "TaxNumber": "<string>",
    "TaxOffice": "<string>",
    "InvoiceNumber": "9446A4D834",
    "DocumentNumber": "<string>",
    "Date": "2026-09-21T10:30:00",
    "Description": "<string>",
    "CustomerCode": "C-0001",
    "CurrencyCode": "TRY",
    "DueDays": 123,
    "SharingCode": "<string>",
    "ShipmentDefinitionCode": "<string>",
    "DiscountTotal": 123,
    "SubTotal": 123,
    "VatTotal": 123,
    "GrandTotal": 123,
    "Consolidated": true,
    "PrintDescription": true,
    "Cancelled": true,
    "AverageExchangeRate": 1,
    "ApplyWithholding": true,
    "WithholdingCode": "<string>",
    "WithholdingNumerator": 123,
    "WithholdingDenominator": 123,
    "WithholdingTotal": 123,
    "AdditionalTaxTotal": 123,
    "EInvoiceType": 1,
    "ProfileId": "<string>",
    "InvoiceTypeCode": "<string>",
    "WithholdingTaxRate": 123,
    "SocialSecurityRate": 123,
    "MarketRate": 123,
    "ReturnedInvoiceNumber": "<string>",
    "ReturnedInvoiceDate": "2023-11-07T05:31:56Z",
    "OrderReferenceNumber": "<string>",
    "OrderReferenceDate": "2023-11-07T05:31:56Z",
    "BranchNumber": "<string>",
    "BranchTitle": "<string>",
    "BranchAddress": "<string>",
    "InvestmentIncentiveDocumentNumber": "<string>",
    "InvestmentIncentiveDocumentDate": "2023-11-07T05:31:56Z",
    "EnergyPeriodStart": "2023-11-07T05:31:56Z",
    "EnergyPeriodEnd": "2023-11-07T05:31:56Z",
    "DeliveryInfo": [
      {
        "DeliveryTerm": "<string>",
        "TransportModeCode": 123,
        "Country": "<string>",
        "CityName": "<string>",
        "CitySubdivisionName": "<string>",
        "StreetName": "<string>",
        "BuildingName": "<string>",
        "BuildingNumber": "<string>",
        "PostalZone": "<string>",
        "TransportMeans": "<string>",
        "DeclaredForCarriageValueAmount": 123,
        "DeliveryInsuranceValue": 123
      }
    ],
    "PaymentMeans": [
      {
        "PaymentMeansCode": "<string>",
        "PayeeFinancialAccountID": "<string>",
        "CurrencyCode": "<string>"
      }
    ],
    "ReferencedDespatches": [
      {
        "ID": "<string>",
        "IssueDate": "2023-11-07T05:31:56Z"
      }
    ],
    "CustomerIdentitySchemes": [
      {
        "SchemeID": "<string>",
        "Value": "<string>"
      }
    ],
    "PublicSectorSpendingUnit": {
      "BCP_Name": "<string>",
      "BCP_VKN": "<string>",
      "BCP_Country": "<string>",
      "BCP_CityName": "<string>",
      "BCP_CitySubdivisionName": "<string>"
    },
    "SgkInfo": {
      "StartDate": "2023-11-07T05:31:56Z",
      "EndDate": "2023-11-07T05:31:56Z",
      "MukellefKodu": "<string>",
      "MukellefAdi": "<string>",
      "DosyaNo": "<string>",
      "FaturaAltTipi": "<string>"
    },
    "CreateDate": "2023-11-07T05:31:56Z",
    "ModifyDate": "2023-11-07T05:31:56Z",
    "Lines": [
      {
        "ProductId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "UnitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "LineGroupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "WarehouseId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "ProductName": "<string>",
        "UnitName": "ADET",
        "MainUnitQuantity": 123,
        "ProductCode": "URN-0001",
        "UnitCode": "C62",
        "Quantity": 10,
        "UnitPrice": 100,
        "DiscountRate": 123,
        "DiscountAmount": 123,
        "Discounts": [
          {
            "Rate": 10
          }
        ],
        "VatRate": 20,
        "VatIncluded": true,
        "VatAmount": 123,
        "AmountExcludingTax": 123,
        "AmountIncludingTax": 123,
        "VatBase": 123,
        "VatExemptionCode": "<string>",
        "LineGroupName": "<string>",
        "WarehouseName": "Main Warehouse",
        "Description": "<string>",
        "Description2": "<string>",
        "WithholdingCode": "<string>",
        "WithholdingNumerator": 123,
        "WithholdingDenominator": 123,
        "WithheldVatAmount": 123,
        "AdditionalTaxCode1": "<string>",
        "AdditionalTaxRate1": 123,
        "AdditionalTaxAmount1": 123,
        "AdditionalTaxBase1": 123,
        "AdditionalTaxCode2": "<string>",
        "AdditionalTaxRate2": 123,
        "AdditionalTaxAmount2": 123,
        "AdditionalTaxBase2": 123,
        "AdditionalTaxCode3": "<string>",
        "AdditionalTaxRate3": 123,
        "AdditionalTaxAmount3": 123,
        "AdditionalTaxBase3": 123,
        "Lots": [
          {
            "LotNo": "<string>",
            "Quantity": 123,
            "UnitCode": "C62",
            "SupplierLotNo": "<string>",
            "ExpiryDate": "2023-11-07T05:31:56Z",
            "Description": "<string>"
          }
        ],
        "SerialNumbers": [
          "<string>"
        ],
        "ExportInfo": {
          "PackagingType": "<string>",
          "DeliveryTerm": "<string>",
          "TransportMode": 123,
          "RequiredCustomsID": "<string>",
          "DeliveryAddress_CityName": "<string>",
          "DeliveryAddress_CitySubdivisionName": "<string>",
          "DeliveryAddress_Country": "<string>",
          "DeliveryAddress_StreetName": "<string>",
          "DeliveryAddress_BuildingName": "<string>",
          "DeliveryAddress_BuildingNumber": "<string>",
          "DeliveryAddress_PostalCode": "<string>",
          "TransportMeansID": "<string>",
          "GrossWeightMeasure": 123,
          "NetWeightMeasure": 123,
          "PackageBrand": "<string>",
          "PackageID": "<string>",
          "PackageQuantity": 123
        },
        "MedicineDeviceInfo": {
          "Ilaclar": [
            {
              "GTIN": "<string>",
              "SN": "<string>",
              "BN": "<string>",
              "XD": "2023-11-07T05:31:56Z"
            }
          ],
          "TibbiCihazlar": [
            {
              "UNO": "<string>",
              "LNO": "<string>",
              "SNO": "<string>",
              "URT": "2023-11-07T05:31:56Z"
            }
          ]
        },
        "HalInfo": {
          "KUNYENO": "<string>",
          "MALSAHIBIVKNTCKN": "<string>",
          "MALSAHIBIADSOYADUNVAN": "<string>"
        },
        "ProductInfo": {
          "ModelName": "<string>",
          "BrandName": "<string>",
          "SellersItemIdentification": "<string>",
          "BuyersItemIdentification": "<string>",
          "ManufacturersItemIdentification": "<string>",
          "OriginCountryCode": "<string>",
          "OriginCountryName": "<string>",
          "ProductTraceID": "<string>",
          "CommodityClassification": "<string>"
        }
      }
    ]
  },
  "Message": "<string>"
}

{
  "Success": false,
  "ResultCode": "0201",
  "Message": "X-UserID header is required.",
  "Errors": [
    {
      "Code": "0201",
      "Message": "X-UserID header is required."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "0102",
  "Message": "Token has expired. Obtain a new token using the refresh token.",
  "Errors": [
    {
      "Code": "0102",
      "Message": "Token has expired. Obtain a new token using the refresh token."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "0110",
  "Message": "You do not have permission for this operation.",
  "Errors": [
    {
      "Code": "0110",
      "Message": "You do not have permission for this operation."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "3000",
  "Message": "Invoice not found.",
  "Errors": [
    {
      "Code": "3000",
      "Message": "Invoice not found."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "0120",
  "Message": "Daily request limit (10000) exceeded.",
  "Errors": [
    {
      "Code": "0120",
      "Message": "Daily request limit (10000) exceeded."
    }
  ]
}