# ResponseTimeoutAttribute Constructors

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

## ResponseTimeoutAttribute(string) {#constructor-string-4edfc15f}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.abstractions/orleans.responsetimeoutattribute/constructors/constructor-string-4edfc15f/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.Abstractions/Annotations.cs#L579)

```csharp
public ResponseTimeoutAttribute(string timeout)
```

Specifies the response timeout for the interface method which it is specified on.

### Parameters

- `timeout` (`string`): The response timeout, using `System.TimeSpan.Parse(System.String)` syntax.