Rules are the guardrails of a promotion: who can use a code, how often, and in what combination. Set them by anticipating loopholes before launch, enforce them at checkout so they are more than suggestions, and balance protection against friction so the discount stays easy for honest customers to use.

Rules are the guardrails
A discount's rules, who can use it, how often, in what combination, are the guardrails that keep a promotion doing what you intended. Loose rules are exactly where abuse gets in. Related: How Coupon Abuse Eats Your Margin
Keep reading: How Coupon Abuse Eats Your Margin, Spotting a Leaked Discount Code, Coupon Stacking and How to Prevent It. See how CouponFence helps you discount and coupon abuse guard for shopify stores.
Anticipate the loopholes
Most abuse exploits a rule you did not think to set. Considering how a code could be misused, before you launch it, lets you close the obvious loopholes in advance rather than after they are exploited. Related: How do you stop an influencer discount code from spreading beyond its intended audience?
Keep them enforceable
A rule that is not enforced is just a suggestion. Rules only protect you if they are actually applied at checkout, so the discount genuinely behaves the way you designed it to. Related: Coupon Stacking and How to Prevent It
Balance protection and friction
Rules that are too tight frustrate honest customers; too loose invite abuse. The art is setting rules that stop the abuse you actually see while keeping the promotion easy for genuine buyers to use. Related: What should a subscription brand do when customers cancel and resubscribe to reclaim the new subscriber discount?
- Rules are the guardrails of a promotion
- Anticipate loopholes before you launch a code
- Rules must be enforced to protect you
- Balance protection against honest customer friction
Frequently asked questions
Why anticipate loopholes before launching a code?
Most abuse exploits a rule you did not think to set, so imagining how a code could be misused beforehand lets you close obvious gaps in advance rather than after damage is done.
What happens to a rule that is not enforced?
It becomes a mere suggestion. Rules only protect you when they are actually applied at checkout, so the discount behaves the way you designed it.
Stop discount codes from eating your margin
Discount and coupon abuse guard for Shopify stores. CouponFence is built to help you put this into practice.
Protect my promosMore from the CouponFence blog

How Coupon Abuse Eats Your Margin

Spotting a Leaked Discount Code

Coupon Stacking and How to Prevent It
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