Go to HelloText class (or any class that is describing requests to REST service, i.e. HelloImage or Hello - in this particular example). Add one more route for the request.

[Route("/hellotext/{Name}", Summary = "Hello Text Service")]
[Route("/abc/{Name}", Summary = "ABC Text Service")]
public class HelloText
{
[ApiMember(Name = "Name",
Description = "Name Description",
ParameterType = "path",
DataType = "string", IsRequired = true)]
public string Name { get; set; }
}

Go to local swagger-page (localhost:yourport/swagger-ui.html) or to resouces page (localhost:yourport/resources) and you'll see that "/abc/" route is captured and "/hellotext" is not

/resource/abc
/resource/helloimage
/resource/hello