# HttpHeaderCollection.WWWAuthenticate

Kind: Property  
Namespace: `Sisk.Core.Entity`  
Assembly: `Sisk.Core.dll`  
Source: https://docs.sisk-framework.org/api/Sisk.Core.Entity.HttpHeaderCollection.WWWAuthenticate.html

## WWWAuthenticate {#Sisk_Core_Entity_HttpHeaderCollection_WWWAuthenticate}

Gets or sets the value of the HTTP WWW-Authenticate header.

Used in response to a request for authentication, indicating the authentication method that should be used to access the resource.

```csharp
public string? WWWAuthenticate { get; set; }
```

### Property Value

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