​@HongJoo71 The site is up and that web service is active, although I forgot that I built this demo!

It is accessible through a REST Web Service: Get method. This is expecting Basic Authentication, where the username is “guest” and the password is “login”

A string value is returned, which can be retrieved from the Body key at the bottom of the REST Web Service: Get, and displayed in a message box like this:

Hope that helps! If you want more practice with REST web services, visit https://rpademo.automationanywhere.com/webservices/