Coupon Fraud problem
This page demonstrates how to solve the coupon fraud problem.
- You can apply a coupon to the specific item only once.
- You cannot spam coupon codes, there is a 1-hour threshold.
- You cannot apply the same coupon in incognito mode.
- Sample coupon codes are
Promo3000andBlackFriday. - You can reset this scenario on the Admin page.
- Learn more about this scenario in the Coupon Fraud problem article.
- See the source code for this and other use cases on Github .