---
id: "E:cAlgo.API.WebSocketClient.Disconnected"
kind: "event"
type: "T:cAlgo.API.WebSocketClient"
url: "https://help.ctrader.com/ctrader-algo/references/WebSocket/WebSocketClient/Disconnected/"
---

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

# WebSocketClient.Disconnected

Member of [WebSocketClient](https://help.ctrader.com/ctrader-algo/references/WebSocket/WebSocketClient/index.md).

## Disconnected

Occurs when WebSocketClient is disconnected.

Environments: Desktop supported · CLI supported · Cloud not supported.

- Cloud: Connect, Send and Close do nothing: "WebSocket is not supported in cloud environment." is written to the log, State stays None and no events are raised.

C#:

```csharp
public event Action<WebSocketClientDisconnectEventArgs> Disconnected;
```

Python:

```python
webSocketClient.Disconnected += handler  # handler(obj: WebSocketClientDisconnectEventArgs)
```

### Returns

`Action<WebSocketClientDisconnectEventArgs>` — 

### Examples

C#:

```csharp
private WebSocketClient _client;

protected override void OnStart()
{
    _client = new WebSocketClient();
    _client.Disconnected += OnDisconnected;
    _client.Connect(new Uri("wss://stream.example.com/quotes"));
}

private void OnDisconnected(WebSocketClientDisconnectEventArgs args)
{
    Print("Disconnected: {0} {1}", args.Client.CloseStatus, args.Client.CloseStatusDescription);
}
```

Python:

```python
from System import Uri

def on_start(self):
    self.client = WebSocketClient()
    self.client.Disconnected += self.on_disconnected
    self.client.Connect(Uri("wss://stream.example.com/quotes"))

def on_disconnected(self, args):
    api.Print(f"Disconnected: {args.Client.CloseStatus} {args.Client.CloseStatusDescription}")
```