--- uid: webhooks/receiving/dependencies title: "ASP.NET WebHooks receiver dependencies | Microsoft Docs" author: rick-anderson description: "Receiver dependencies and dependency injection in ASP.NET WebHooks." ms.author: aspnetcontent manager: wpickett ms.date: 01/17/2012 ms.topic: article ms.assetid: 5125e483-c2bb-435b-8cd1-21d3499bfaaf ms.technology: ms.prod: .net-framework uid: webhooks/receiving/dependencies --- # ASP.NET WebHooks receiver dependencies Microsoft ASP.NET WebHooks is designed with dependency injection in mind. Most dependencies in the system can be replaced with alternative implementations using a dependency injection engine. Please see [DependencyScopeExtensions](https://github.com/aspnet/WebHooks/blob/master/src/Microsoft.AspNet.WebHooks.Receivers/Extensions/DependencyScopeExtensions.cs) for a list of receiver dependencies. If no dependency has been registered, a default implementation is used. Please see [ReceiverServices](https://github.com/aspnet/WebHooks/blob/master/src/Microsoft.AspNet.WebHooks.Receivers/Services/ReceiverServices.cs) for a list of default implementations.