Overloading action methods that use identical HTTP verbs is tricky in ASP.NET Core 5, but there are a number of ways to do it. Let’s explore them.

Using exception filters in ASP.NET Web API Exception filters are filters that can be used to handle unhandled exceptions that are generated in your Web API controller methods.

The OpenAPI (Swagger) technology suite includes a file that describes your Web API service. Peter thinks it's the slickest tool available to ensure that clients can access your services.

Peter returns to the ASP.NET Web API in Visual Studio 2012 to use it with ASP.NET. And this time, he's moving complete objects from the client up to the server in an HTTP POST.