🔧 The Shopify UCP Guide: What 3,200 Monitored Domains Taught Us About AI Agent Commerce

Shopify accounts for the overwhelming majority of UCP adoption. Of the 2,826 verified UCP merchants in our monitoring dataset, 2,812 — over 99.5% — are on Shopify.

That's not a coincidence — Shopify co-developed the Universal Commerce Protocol with Google and shipped native UCP support before most platforms had even published a roadmap. But what...