def create(self, phone_number, friendly_name=values.unset,<EOL>call_delay=values.unset, extension=values.unset,<EOL>status_callback=values.unset, status_callback_method=values.unset):
data = values.of({<EOL>'<STR_LIT>': phone_number,<EOL>'<STR_LIT>': friendly_name,<EOL>'<STR_LIT>': call_delay,<EOL>'<STR_LIT>': extension,<EOL>'<STR_LIT>': status_callback,<EOL>'<STR_LIT>': status_callback_method,<EOL>})<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return ValidationRequestInstance(self._version, payload, account_sid=self._solution['<STR_LIT>'], )<EOL>
Create a new ValidationRequestInstance

:param unicode phone_number: The phone number to verify in E.164 format
:param unicode friendly_name: A string to describe the resource
:param unicode call_delay: The number of seconds to delay before initiating the verification call
:param unicode extension: The digits to dial after connecting the verification call
:param unicode status_callback: The URL we should call to send status information to your application
:param unicode status_callback_method: The HTTP method we should use to call status_callback

:returns: Newly created ValidationRequestInstance
:rtype: twilio.rest.api.v2010.account.validation_request.ValidationRequestInstance