---
id: "T:cAlgo.API.Language"
kind: "interface"
namespace: "cAlgo.API"
url: "https://help.ctrader.com/ctrader-algo/references/Application/Language/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# Language (interface)

Represents the application language.

Environments: Desktop supported · CLI supported · Cloud supported.

## Definition

```csharp
public interface Language
```

Available since cAlgo.API 5.2.

## Examples

C#:

```csharp
var language = Application.Language;
Print("Language: {0} | Culture: {1}", language.TwoLetterCode, language.CultureName);
```

Python:

```python
language = api.Application.Language
api.Print(f"Language: {language.TwoLetterCode} | Culture: {language.CultureName}")
```

## Properties

- `string CultureName {get;}` — Gets the culture name of the language. [details](https://help.ctrader.com/ctrader-algo/references/Application/Language/CultureName/index.md)
- `string TwoLetterCode {get;}` — Gets the two-letter code of the language. [details](https://help.ctrader.com/ctrader-algo/references/Application/Language/TwoLetterCode/index.md)