Coupon Applied

coupon was applied on a user's shopping cart or order suggested source website front end properties name type description required cart id string cart id, if applicable coupon id string coupon id coupon name string coupon name discount number monetary discount applied through the coupon order id string order/transaction id, if applicable example { "cart id" "cart 789123", "coupon id" "coupon 456", "coupon name" "summer20", "discount" 20, "order id" "order 123456" }