> 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/en/nilvera-model/producer/producerinfo.md).

# ProducerInfo

This object is the object that hosts the receipt headers. Details about the object are described below.

```csharp
    public class ProducerInfoDto
    {
        public Guid UUID { get; set; }
        public Guid TemplateUUID { get; set; }
        public string TemplateBase64String { get; set; }
        public DateTime DeliveryDate { get; set; }
        public string ProducerSerieOrNumber { get; set; }
        public DateTime IssueDate { get; set; } 
        public string CurrencyCode { get; set; }
        public decimal? ExchangeRate { get; set; }
    }
```

### UUID

> It is the unique number in the Guid data type that will be used to track the receipt.

```javascript
Producer.ProducerInfo.UUID = 'b8787efb-639d-4efc-85b5-953bf1dbaac0';
```

{% hint style="info" %}
If the field is sent empty, a new UUID will be added to the receipt by the system.
{% endhint %}

### TemplateUUID

> This field is used for the UUID of the XSLT that will be added to the receipt. XSLT of the UUID is added to the voucher.

```javascript
Producer.ProducerInfo.TemplateUUID = '94e8b735-1361-4d6f-a4a6-3745b62239c8';
```

{% hint style="info" %}

* If the TemplateUUID field is full and the TemplateBase64String field is empty, the design of the entered TemplateUUID information will be added to the receipt.
* If the TemplateBase64String field is full, TemplateBase64String information will be added as the design of the receipt, regardless of the TemplateUUID field.
* If the TemplateUUID and TemplateBase64String fields are left empty, the default design will be added to the receipt.
  {% endhint %}

### TemplateBase64String

> The Base64 of the design to be added to the receipt is added here.

{% hint style="info" %}

* If the TemplateUUID field is full and the TemplateBase64String field is empty, the design of the entered TemplateUUID information will be added to the receipt.
* If the TemplateBase64String field is full, TemplateBase64String information will be added as the design of the receipt, regardless of the TemplateUUID field.
* If the TemplateUUID and TemplateBase64String fields are left empty, the default design will be added to the receipt.
  {% endhint %}

### ProducerSerieOrNumber

> You can enter the 16-digit e-Producer Receipt number and 3-digit serial information in this field. If you enter a 16-digit receipt number, no action will be taken and the value you entered will be determined as the receipt number. If you enter a 3-digit series, a number is generated based on this series defined on the portal.

```javascript
//Manual Receipt Number
Producer.ProducerInfo.ProducerSerieOrNumber = "EFT2022000000001";

//Series Information
Producer.ProducerInfo.ProducerSerieOrNumber = "EFT";
```

{% hint style="info" %}
The next number is automatically assigned to the EFT series registered in the portal.
{% endhint %}

### IssueDate

> The receipt date and time are entered in this field.

```javascript
Producer.ProducerInfo.IssueDate = "2022-01-23T10:20:39.846Z";
```

### CurrencyCode

> This field is where the currency of the receipt will be entered. The possible values are specified under Currency Codes in the code lists section.

```javascript
Producer.ProducerInfo.CurrencyCode = "TRY";
```

### ExchangeRate

> This is the field where the exchange rate will be entered when the receipt is issued in a currency other than Turkish lira. Exchange rate information will appear on the receipt.