I am working on a portal where each new customer gets a twilio sub account and a phone number linked to it, when he creates his account on the portal.
Now I want to link all these new phone numbers in the new sub accounts to a TwiML application in the parent Account, so that the new numbers are able to use the TwiML Application's Voice and SMS URLs.
I have studied the Twilio Documentation and was not able to figure out a way to get this done.
Language: php