Where I can find good examples of REST web API

Question

Hi,

I am looking examples of REST web API with ASP.NET core which full fill some task mentioned below

• a simple root endpoint which responds in a simple manner; "hello world" or some such
• a health endpoint which returns an appropriate response code
• a metadata endpoint which returns basic information about your application; example:
  
  "myapplication": [ { "version": "1.0", "description" : "demo test", "lastcommitsha": "abc57858585" } ]
  
  
• tests or a test suite
• provide a means of packaging your application as a single deployable artifact which encapsulates its dependencies
• create a pipeline that builds your application on each commit; Travis or similar, for example
• describe or demonstrate any risks associated with your application/deployment