Q1: What is Shopify Catalog and is it enabled by default?
A: Shopify Catalog is a global, structured product dataset that syndicates merchant product information to AI surfaces including ChatGPT, Microsoft Copilot, and the Shop app. According to Shopify, merchants with eligible products — those meeting store visibility, product data, shipping, and policy requirements — are included by default. Shopify reports that AI searches powered by Catalog convert at 2x the rate of those using scraped data.
Q2: What is the Universal Commerce Protocol (UCP)?
A: UCP is an open standard co-developed by Shopify and Google that defines how AI agents interact with merchants through the commerce journey. It is confirmed as part of Shopify and Google's agentic commerce infrastructure, including Google AI Mode and Gemini. UCP is enabled by default for eligible Shopify merchants and is now open for any developer to build on.
Q3: Is UCP the only agentic commerce protocol?
A: No. OpenAI's Instant Checkout infrastructure is built on the Agentic Commerce Protocol (ACP), co-developed with Stripe, not UCP. Both protocols aim to enable AI-driven commerce, but they are different standards. Adobe Commerce has committed to supporting both UCP and ACP. Merchants should think in terms of overall agentic commerce readiness rather than assuming one protocol will cover every AI surface.
Q4: When do Shopify Scripts stop working?
A: Shopify Scripts stop executing entirely on June 30, 2026. This is the final deadline after two previous extensions. As of April 15, 2026, editing or publishing new Scripts is no longer possible. The migration path is Shopify Functions.
Q5: Do platforms like WooCommerce or PrestaShop support agentic commerce?
A: As of June 2026, WooCommerce, PrestaShop, and most legacy platforms do not have native agentic commerce infrastructure equivalent to Shopify's default Catalog and UCP implementation. However, Adobe Commerce has publicly committed to supporting both UCP and ACP, and BigCommerce has announced agentic commerce access through Stripe. The landscape is developing, and participation paths may emerge through third-party integrations and protocol adoption.
Q6: How significant is AI-driven commerce revenue right now?
A: It is still early. Shopify cited Omnilux reporting AI channels driving 3.2% of total revenue and Cozy Earth reporting AI channel revenue up 20x year-over-year. These are useful leading indicators cited by Shopify, but they should not be treated as industry-wide benchmarks. The channel is still in its early phase.
This article is part of Platform Pulse, a market intelligence series from Webgarh Solutions. We track the data, deadlines, and strategic shifts shaping eCommerce infrastructure — so merchants and technology leaders can make informed platform decisions.
Webgarh Solutions is an eCommerce-focused engineering and growth partner helping businesses build, migrate, integrate, and scale digital commerce systems. If the agentic commerce shift has you evaluating your platform strategy — or if you need help migrating Shopify Scripts to Functions before the June 30 deadline — we can help. Request a Platform Assessment