# IInvokable.GetDefaultResponseTimeout

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.iinvokable/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.iinvokable/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Invocation/IInvokable.cs#L77)

```csharp
public virtual TimeSpan? GetDefaultResponseTimeout()
```

Gets the default response timeout.