UCP Guides
Learn how to build with, integrate, and sell using the Universal Commerce Protocol.
Browse UCP tools and integrations
beginner
Getting Started with the Universal Commerce Protocol
A comprehensive introduction to UCP — what it is, who built it, its core concepts, and how to start exploring the ecosystem.
ucpgetting-startedintroductioncommerce
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intermediate
How to Implement UCP Checkout: A Developer's Guide
A protocol-oriented guide to UCP discovery, schema validation, service bindings, checkout transport, and conformance testing.
ucpcheckoutimplementationtutorial
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beginner
UCP for Shopify Merchants: Integration Guide
Learn how to enable UCP on your Shopify store, configure checkout extensions for AI agents, test with shopping agents, and monitor UCP orders.
ucpshopifymerchantsintegration
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advanced
Building AI Shopping Agents with UCP
Advanced guide to building AI agents that shop on behalf of users using UCP — covering agent architecture, discovery, authentication, transaction execution, and order tracking.
ucpai-agentsagentic-commerceadvanced
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Stay in the loop
Weekly UCP ecosystem updates. New listings, implementation guides, ecosystem news.