# HttpKnownHeaderNames.SecWebSocketKey

Kind: Field  
Namespace: `Sisk.Core.Http`  
Assembly: `Sisk.Core.dll`  
Source: https://docs.sisk-framework.org/api/Sisk.Core.Http.HttpKnownHeaderNames.SecWebSocketKey.html

## SecWebSocketKey {#Sisk_Core_Http_HttpKnownHeaderNames_SecWebSocketKey}

The HTTP Sec-WebSocket-Key header.

Contains a base64-encoded value used to establish a WebSocket connection, ensuring the request is valid.

```csharp
public const string SecWebSocketKey = "Sec-WebSocket-Key"
```

### Field Value

[string](https://learn.microsoft.com/dotnet/api/system.string)