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Coupon Fraud Prevention Test

Use the demo below to see how ShieldLabs identifies shoppers who apply the same coupon from one device, again and again, to collect discounts they are not entitled to.

Standalone example on GitHubSee technical tutorialSee related resources

How to use this demo

  1. Use the sample coupon code WELCOME30 and click Apply.
  2. Try using the same coupon code again.
  3. Now try another sample code, BLACKFRIDAY, on the same order.
  4. Open this page in incognito mode or turn on a VPN and try again. The redemptions still count against the same device.
  5. You can reset this scenario with the Restart button at the top right.

Your cart

  • Acme Studio Headphones

    Wireless, graphite

    $149.00Quantity 1

  • Acme Trail Backpack

    28 L, forest green

    $64.50Quantity 2
Subtotal
$278.00
Taxes
$22.24
Total
$300.24

Learn more