> For the complete documentation index, see [llms.txt](https://developer.nilvera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.nilvera.com/api/e-defter-api/defter-ayarlari/ayarlari-olusturur-veya-gunceller.md).

# Ayarları Oluşturur veya Günceller

## PUT /Properties

> Defter ayarları yoksa oluşturur varsa günceller.

```json
{"openapi":"3.0.1","info":{"title":"E-Ledger API","version":"v1"},"servers":[{"url":"/eledger"}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"API anahtar� giriniz","scheme":"Bearer","bearerFormat":"JWT"}},"schemas":{"UpdateELedgerPropertiesCommand":{"type":"object","properties":{"ELedgerProperties":{"$ref":"#/components/schemas/ELedgerProperties"}},"additionalProperties":false},"ELedgerProperties":{"type":"object","properties":{"Nace":{"type":"string","nullable":true},"Creator":{"type":"string","nullable":true},"LineCount":{"type":"integer","format":"int32"},"TaxType":{"$ref":"#/components/schemas/TaxType"},"IsBranch":{"type":"boolean"},"BranchName":{"type":"string","nullable":true},"BranchNumber":{"type":"string","nullable":true},"LedgerPeriod":{"type":"boolean"},"FiscalYearStart":{"type":"string","format":"date-time"},"FiscalYearEnd":{"type":"string","format":"date-time"},"AccountingPeriod":{"$ref":"#/components/schemas/AccountingPeriod"},"SignMethod":{"$ref":"#/components/schemas/SignMethod"},"IsLiquidate":{"type":"boolean"},"LiquidateYearStart":{"type":"string","format":"date-time","nullable":true},"BalanceControl":{"type":"boolean"},"PaymentMethodControl":{"type":"boolean"},"CurrencyCode":{"type":"string","nullable":true},"SplitBillControl":{"type":"boolean"},"DocumentNumberControl":{"type":"boolean"},"AutoNumberControl":{"type":"boolean"},"DateDifferenceValidControl":{"type":"boolean"},"OpeningVoucherControl":{"type":"boolean"},"AutoPaymentMethodControl":{"type":"boolean"},"IsEntryLocked":{"type":"boolean"}},"additionalProperties":false},"TaxType":{"enum":["IncludeTax","ExcludeTax"],"type":"string"},"AccountingPeriod":{"enum":["AccountingPeriod","InterimAccountingPeriod","SpecialAccountingPeriod"],"type":"string"},"SignMethod":{"enum":["SmartCard","Hsm","AccountingSmartCard"],"type":"string"}}},"paths":{"/Properties":{"put":{"tags":["Properties"],"summary":"Defter ayarları yoksa oluşturur varsa günceller.","requestBody":{"description":"","content":{"application/json-patch+json":{"schema":{"$ref":"#/components/schemas/UpdateELedgerPropertiesCommand"}},"application/json":{"schema":{"$ref":"#/components/schemas/UpdateELedgerPropertiesCommand"}},"text/json":{"schema":{"$ref":"#/components/schemas/UpdateELedgerPropertiesCommand"}},"application/*+json":{"schema":{"$ref":"#/components/schemas/UpdateELedgerPropertiesCommand"}}}},"responses":{"200":{"description":"Defter ayarları yoksa oluşturur varsa günceller.","content":{"text/plain":{"schema":{"type":"boolean"}},"application/json":{"schema":{"type":"boolean"}},"text/json":{"schema":{"type":"boolean"}}}},"400":{"description":"Geçersiz İstek | Gönderdiğiniz istekte geçersiz veriler bulunduğu anlamında gelmektedir | Detaylar için <a target=\"_blank\" href=\"https://developer.nilvera.com/hata-kodlari#badrequest-400\">tıklayınız</a>"},"403":{"description":"Yetkisiz Erişim | Bu uca erişmek için gerekli yetkiye sahip olmadığınız durumda dönülür"},"404":{"description":"Parametrede belirtilen kayıt bulunamadığında dönülür | Detaylar için <a target=\"_blank\" href=\"https://developer.nilvera.com/hata-kodlari#notfound-404\">tıklayınız</a>"},"422":{"description":"Gönderdiğiniz istek geçerli fakat iş kuralları gereği geçersiz değerler içerdiğinde dönülür | Detaylar için <a target=\"_blank\" href=\"https://developer.nilvera.com/hata-kodlari#unprocessableentity-422\">tıklayınız</a>"}}}}}}
```

{% tabs %}
{% tab title="C#" %}

```csharp
var options = new RestClientOptions("http://localhost:11006")
{
  MaxTimeout = -1,
};
var client = new RestClient(options);
var request = new RestRequest("/Properties", Method.Put);
request.AddHeader("Content-Type", "application/json-patch+json");
request.AddHeader("Authorization", "Bearer <API KEY>");
var body = @"{
    ""Nace"": ""15160"",
    ""Creator"": ""Ali İçellioğlu"",
    ""TaxType"": ""IncludeTax"",
    ""LineCount"": 5000,
    ""IsBranch"": true,
    ""BranchName"": ""Merkez Şube"",
    ""BranchNumber"": ""0001"",
    ""LedgerPeriod"": true,
    ""FiscalYearStart"": ""2023-01-01"",
    ""FiscalYearEnd"": ""2023-12-31"",
    ""AccountingPeriod"": ""AccountingPeriod"",
    ""IsLiquidate"": false,
    ""LiquidateYearStart"": ""2024-01-29T07:32:15.625Z""
}";
request.AddStringBody(body, DataFormat.Json);
RestResponse response = await client.ExecuteAsync(request);
Console.WriteLine(response.Content);
```

{% endtab %}

{% tab title="PHP-cURL" %}

```php
$curl = curl_init();
curl_setopt_array($curl, array(
  CURLOPT_URL => 'http://localhost:11006/Properties',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'PUT',
  CURLOPT_POSTFIELDS =>'{
  "Nace": "15160",
  "Creator": "Ali İcellioglu",
  "TaxType": "IncludeTax",
  "LineCount": 5000,
  "IsBranch": true,
  "BranchName": "Merkez Şube",
  "BranchNumber": "0001",
  "LedgerPeriod": true,
  "FiscalYearStart": "2023-01-01",
  "FiscalYearEnd": "2023-12-31",
  "AccountingPeriod": "AccountingPeriod",
  "IsLiquidate": false,
  "LiquidateYearStart": "2024-01-29T07:32:15.625Z"
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json-patch+json',
    'Authorization: Bearer <API KEY>'
  ),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;
```

{% endtab %}

{% tab title="NodeJS-Axios" %}

```javascript
const axios = require('axios');
let data = JSON.stringify({
  "Nace": "15160",
  "Creator": "Ali İcellioglu",
  "TaxType": "IncludeTax",
  "LineCount": 5000,
  "IsBranch": true,
  "BranchName": "Merkez Şube",
  "BranchNumber": "0001",
  "LedgerPeriod": true,
  "FiscalYearStart": "2023-01-01",
  "FiscalYearEnd": "2023-12-31",
  "AccountingPeriod": "AccountingPeriod",
  "IsLiquidate": false,
  "LiquidateYearStart": "2024-01-29T07:32:15.625Z"
});
let config = {
  method: 'put',
  maxBodyLength: Infinity,
  url: 'http://localhost:11006/Properties',
  headers: { 
    'Content-Type': 'application/json-patch+json', 
    'Authorization': 'Bearer <API KEY>'
  },
  data : data
};
axios.request(config)
.then((response) => {
  console.log(JSON.stringify(response.data));
})
.catch((error) => {
  console.log(error);
});
```

{% endtab %}
{% endtabs %}