The app creates an API endpoint that verifies discount codes directly in your Shopify store. Merchants can check if a coupon is valid, see which products or collections it applies to, and block invalid codes before checkout. This saves time, reduces errors, and builds customer trust by providing clear and accurate coupon validation.

• Universal setup — works out of the box with any store.
• Lightweight API endpoint for real-time coupon checks.
• Improve customer trust with accurate coupon validation.