# IGrainCallContext.Invoke

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.igraincallcontext/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.igraincallcontext/methods/)

```csharp
public abstract Task Invoke()
```

Invokes the request.

### Returns

A `System.Threading.Tasks.Task` representing the invocation.