def __init__(self, version, payload, account_sid, domain_sid):
super(AuthTypeRegistrationsInstance, self).__init__(version)<EOL>self._context = None<EOL>self._solution = {'<STR_LIT>': account_sid, '<STR_LIT>': domain_sid, }<EOL>
Initialize the AuthTypeRegistrationsInstance

:returns: twilio.rest.api.v2010.account.sip.domain.auth_types.auth_registrations_mapping.AuthTypeRegistrationsInstance
:rtype: twilio.rest.api.v2010.account.sip.domain.auth_types.auth_registrations_mapping.AuthTypeRegistrationsInstance