I'm making web API's whit ASP.NET MVC. I've get an example form a theater and I see that he has made an overview of all available API's. How Can I made that into my own website?
Here is the overview:
This is the detail page where you can see the result in Json and XML.
How can I make this?
As mentioned in my comment, if you create a new web-api
project then they will be there already under your project -> Areas -> HelpPage.
If however you do not have them (you may have started the project already etc), then you can use the following commands in the package manager console:
For a C# application:
Install-Package Microsoft.AspNet.WebApi.HelpPage
For a Visual Basic application:
Install-Package Microsoft.AspNet.WebApi.HelpPage.VB
See here for more detail: Create Help Pages