@property<EOL><INDENT>def begin_time(self):<DEDENT>
return self._begin_time<EOL>
Gets the begin_time of this ListRefundsRequest.
The beginning of the requested reporting period, in RFC 3339 format.  See [Date ranges](#dateranges) for details on date inclusivity/exclusivity.  Default value: The current time minus one year.

:return: The begin_time of this ListRefundsRequest.
:rtype: str