# ResponseTimeoutAttribute.Timeout

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization.abstractions/orleans.responsetimeoutattribute/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.serialization.abstractions/orleans.responsetimeoutattribute/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.Abstractions/Annotations.cs)

```csharp
public TimeSpan? Timeout
```

Gets or sets the response timeout for this method.