---
id: "P:cAlgo.API.WebSocketClientBinaryReceivedEventArgs.Client"
kind: "property"
type: "T:cAlgo.API.WebSocketClientBinaryReceivedEventArgs"
url: "https://help.ctrader.com/ctrader-algo/references/WebSocket/WebSocketClientBinaryReceivedEventArgs/Client/"
---

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

# WebSocketClientBinaryReceivedEventArgs.Client

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

## Client

Websocket client instance.

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

- Cloud: Never raised in the cloud: the events that pass it never fire there (WebSocketClient.BinaryReceived).

C#:

```csharp
public WebSocketClient Client {get;}
```

Python:

```python
webSocketClientBinaryReceivedEventArgs.Client: WebSocketClient
```

### Returns

`WebSocketClient` — 

### Examples

C#:

```csharp
private WebSocketClient _client = new WebSocketClient();

protected override void OnStart()
{
    _client.BinaryReceived += OnBinaryReceived;
    _client.Connect(new Uri("wss://example.com/stream"));
}

private void OnBinaryReceived(WebSocketClientBinaryReceivedEventArgs args)
{
    args.Client.Send(new byte[] { 1 });
}
```

Python:

```python
from System import Uri, Array, Byte

def on_start(self):
    self.client = WebSocketClient()
    self.client.BinaryReceived += self.on_binary_received
    self.client.Connect(Uri("wss://example.com/stream"))

def on_binary_received(self, args):
    args.Client.Send(Array[Byte]([1]))
```