How can i get WebAppID?

Hi,
I need to communicate between mobile and my app.
now I’m using Connect SDK, it’s required Web app id, but link to register is die.
http://lgsvl.com/connectSDK/index.php
So how to I get WebAppID?
WebAppId and ID in appinfo.json is one?

Hi, have you found a solution to get the WebAppID? Thanks!