When a creator or affiliate code leaks to coupon sites or browser extensions, shoppers who
type it without the creator's link get no discount — and see why.
Checking your store…See plans
Turn on the LinkLock app embed in your theme (needed for links to unlock codes).
Open theme editor
Create a discount: Discounts → Create discount → LinkLock discount.
Set the code, percentage and (optional) end date, then share the link it shows with the creator.
Go to Discounts
Check your other codes: Discounts → More actions → LinkLock: check code health.
“Buy it now” buttons keep the creator's discount.Changing a discount's link key disables all old links at once.A discount named “LinkLock guard (keep active)” is created for you. It gives no discount; it shows shoppers why a locked code was refused.LinkLock stores no customer data.Help & support ·
Privacy policy
LinkLock
A Shopify app by Northlight Apps: discount codes that only work through their owner's link.
Install it from the Shopify App Store, then open it from your Shopify admin.