def create(self, ttl=values.unset):
data = values.of({'<STR_LIT>': ttl, })<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return TokenInstance(self._version, payload, account_sid=self._solution['<STR_LIT>'], )<EOL>
Create a new TokenInstance

:param unicode ttl: The duration in seconds the credentials are valid

:returns: Newly created TokenInstance
:rtype: twilio.rest.api.v2010.account.token.TokenInstance