UpdateSandbox (PUT)

HTTP Method Used: PUT

Updates the Sandbox resource via PUT. View Twilio Docs

format  
VoiceUrl
VoiceMethod The HTTP method that should be used to request the above URL. Must be either GET or POST. Defaults to POST.
SmsUrl The URL that Twilio should request when somebody sends an SMS to the sandbox.
SmsMethod The HTTP method that should be used to request the SmsUrl. Must be either GET or POST. Defaults to POST.