Hi,
As I understood, The task is to just validate phone number field via numverify API.
I took a look on numverify api on github and its seems to be easy to implement with javascript(
[login to view URL])
So with that, I think I just want to know the "access_key" to send the validation request and the page html where it should be implemented. If you already have that "access_key" for Api. then the task is easy to finish.
If you're interested lets discuss the details over chat. :)
Thanks.