GetAvailableTollFreePhoneNumberList

HTTP Method Used: GET

Returns a list of toll-free AvailablePhoneNumber resource representations, each representing a phone number that is currently available for provisioning within your account. View Twilio Docs

format  
IsoCountryCode The ISO country code of this phone number
Contains A pattern to match phone numbers on. Valid characters are '*' and [0-9a-zA-Z]. The '*' character will match any single digit.