@property<EOL><INDENT>def tender_id(self):<DEDENT>
return self._tender_id<EOL>
Gets the tender_id of this CreateRefundRequest.
The ID of the tender to refund.  A [`Transaction`](#type-transaction) has one or more `tenders` (i.e., methods of payment) associated with it, and you refund each tender separately with the Connect API.

:return: The tender_id of this CreateRefundRequest.
:rtype: str