# HttpKnownHeaderNames.Trailer

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

## Trailer {#Sisk_Core_Http_HttpKnownHeaderNames_Trailer}

The HTTP Trailer header.

Indicates that the sender will include additional fields in the message trailer, which can be used for metadata.

```csharp
public const string Trailer = "Trailer"
```

### Field Value

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