UTM Builder for Shopify: How to Tag Product and Campaign Links
Shopify attribution gets cleaner when every external campaign URL is tagged before launch instead of fixed after the report is already broken.
The UTM Builder is a good fit for Shopify stores because you often need to tag many product, collection, and landing-page links quickly.
What to tag
Tag external traffic sources only: email campaigns, influencer placements, paid social, paid search, affiliates, and launch pages. Do not use UTM parameters on internal site links or navigation.
Keep naming consistent
Use a fixed source and medium system. For example, `klaviyo` with `email`, or `instagram` with `paid_social`. Clean naming is what makes GA4 acquisition reports usable later.
Best workflow
Build the URL, test the final redirect, publish it, then review the campaign in GA4. If you need help reading the report afterward, use our GA4 reporting guide.