# HttpKnownHeaderNames.RetryAfter

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

## RetryAfter {#Sisk_Core_Http_HttpKnownHeaderNames_RetryAfter}

The HTTP Retry-After header.

Indicates how long the client should wait before making a follow-up request, often used in rate limiting scenarios.

```csharp
public const string RetryAfter = "Retry-After"
```

### Field Value

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