Voucher

Voucher Simple Resource

Key	Type	Description
id	integer	a unique identifier for the voucher.
name	string	the name of the voucher.
amount	integer	the amount of the voucher.
type	integer	the type of the voucher can be used value (1) a promo code or (2) a gift card.
expiration_date	datetime	the expiration date of the voucher.