Clear answers for the decisions behind coupon extensions: what to measure, what to control, and when a partnership earns its place.
Benson, the discount extension blocker first launched in 2022, is back to make coupon extensions and AI shopping agents play by the rules.
Browse the library
9 of 9 articles
Benson's MCP server lets Claude, ChatGPT, Cursor and other agents set up a store, read its numbers and make changes you approve first.
What to ship before your code freeze, what you can still change during it, and how to use the weeks before it to measure on ordinary traffic.
The original discount extension blocker relaunches to show stores which coupon extensions and AI shopping agents are in their sessions, and what they cost.
Before/after comparisons mislead. Here's what to measure, how to do it yourself with GA4 and your dataLayer, and why holdouts are the honest answer.
An installed coupon extension is a possibility; an observed extension session is behaviour. Use both signals to decide what deserves a control.
Shopify merchants need two different controls: hide extension pop-ups on the storefront, then govern which codes reach checkout.
A fair partner review separates incremental sales from commission, code leakage, and shoppers who would have bought anyway.
A practical holdout plan for coupon-extension controls: choose the cohort, keep assignment stable, pick one outcome, and report uncertainty.
Looking for implementation steps? Browse the Benson playbooks or read the how-to guides.
