Sorry, I am interested but not quite following. I have a google voice number, which does nothing for me because I am overseas. So I need to go to Twilio and “sign in and start building”? and then in their site I can enter these webhooks you have made? So is the $1/month/number a payment at Twilio when I sign up? My international number now is +6281244529289, so I enter that with the international code in the second line of your code for sms and voice?