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How to See Which Discount Codes Were Used Most This Month in Shopify

Some discount codes drive real revenue; others just give away margin. Here's how to see which is which — usage, revenue, and cost — in one message.

July 9, 2026·3 min read

Discount codes are easy to launch and hard to evaluate. A code might rack up hundreds of uses while quietly giving away more margin than it earns, or drive genuine incremental revenue you'd never have captured otherwise. Without looking at usage alongside the revenue and discount each code drove, you can't tell the winners from the leaks.

Why code performance stays murky

Shopify shows discount usage, but tying it together with the revenue each code generated and the total discount it cost you — the numbers you actually need to judge a promo — isn't a single view. So codes get launched and rarely reviewed.

See usage, revenue, and cost together

With Claude MCP Connector, you get the full picture per code:

Claude
Which discount codes were used most this month, and how much revenue and discount did each drive?
C
Top codes — June:
WELCOME10410 uses$9,200 rev−$920
SUMMER20142 uses$6,800 rev−$1,360
FREESHIP5088 uses$4,100 rev−$390
Worth a look: SUMMER20 gives the deepest discount per order — check it's still pulling its weight.
Compare to last month →

Claude ranks your codes by usage and shows the revenue and discount each one drove, so you can see which promotions earn their keep and which are just eroding margin.

More discount analysis

Rank codes by uses, revenue, or discount given
See the true cost of each promotion
Compare code performance month to month
Spot codes that discount more than they earn

Why this guides better promos

A discount is only worth running if it brings in more than it gives away. Seeing the real economics of each code — not just how popular it was — lets you double down on the promotions that work and quietly retire the ones that don't.

Try it free

Do this in 30 seconds with Claude.

Launching soon on the Shopify App Store. Join the early list to be first in.

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