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Guide for Shopify merchants and app developers to enable UCP using Checkout Kit and the UCP manifest.
Last updated: February 3, 2026
This content is based on official sources and ecosystem developments:
Shopify has announced native UCP support. This guide helps merchants and app developers enable UCP on their Shopify store.
.well-known/ucp manifest and host it via your store domain (e.g., via app or custom domain).If you extend checkout with Checkout Kit, ensure your flows expose the data and endpoints that UCP expects (catalog, cart, checkout). Refer to Shopify's documentation for the latest APIs.
Your manifest should declare:
CTA: Download sample manifest or Check my shop for UCP readiness.