This indicates the type of Coded Coupon discount. It is required when the discount type is CODED_COUPON.
Type that uses CouponTypeEnum
Calls that use CouponTypeEnum
Enumerations
PRIVATE_SINGLE_SELLER_COUPON
Anyone can use and share the coupon code, but it isn't posted on eBay.
PUBLIC_SINGLE_SELLER_COUPON
Anyone can find the coupon code on eBay and use it.