# Get the version of the operating system

Get the version of the operating system by using the [OSVersion method](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/EngineJSONAPI/Content/service-global-osversion.htm).

## Example

The client sends:

```
{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "OSVersion",
  "handle": -1,
  "params": []
}
```

The engine returns:

```
{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "qReturn": "6.1.7601"
  }
}
```

The version of the operation system is displayed.