00:00 The endpoint we will build
00:28 Three types, three files
01:01 Declare matching dependencies
01:35 Select the companion package sources
02:08 Describe the JSON response
02:40 Declare the route
03:09 Return an ordinary Greeting
03:40 Add the Main entry class
04:15 Check the assembled program
04:44 Build for an available port
05:16 Verify the HTTP response
05:47 Exercise: change one thing at a time
