UCP Core, maintained
We implement UCP Core and keep it to spec. Your store tracks UCP as it evolves without your team chasing it.
→ tracking 2026-04-08
→ versioned releases
→ migration notes included
§ Platform
One UCP platform,
for any commerce stack.
UCPhub is a UCP Core kept to spec, a connector for your commerce platform, and a working platform-side reference agent — all under one roof. Built so merchants can sell to agents, and agent builders have somewhere real to sell against.
§ 01 · Capabilities
What UCPhub actually does.
Connector framework
Plug-in connectors per commerce platform. One shipped, more in active dev. Bringing a new stack in isn’t a rewrite — it’s a connector.
→ WooCommerce — live
→ Magento, BigCommerce — in dev
→ Headless — on the map
Business-side endpoints
Product, offer, checkout, identity and order endpoints — spoken in UCP, over REST + JSON-RPC. What agents actually transact through.
→ products & offers
→ checkout + identity (OAuth 2.0)
→ order webhooks
Platform-side reference
A working UCP agent you can shop, compare and buy through at app.ucphub.ai/demo. Build your agent against a real UCP counterparty.
→ live demo agent
→ end-to-end checkout
→ no scraping needed
Overrides & extensions
When your catalog needs more than the protocol defines — per-product, per-category, per-market — extend UCP cleanly through UCPhub’s override layer.
→ custom attributes
→ taxonomy mapping
→ localization rules
Open & versioned
UCP is developed openly at ucp.dev. Every UCPhub release is versioned, documented, reversible — no surprise breaking changes.
→ versioned protocol
→ reversible at any time
→ no vendor lock-in
§ Architecture
Core + Connectors.
That’s the whole architecture.
One UCP Core, maintained by us and kept to spec as UCP evolves. One connector per commerce platform that plugs into it. Adding a new stack doesn’t mean a rewrite — it means a connector.
core
UCP Core
The protocol-side implementation. Checkout, identity, orders — kept up to the latest UCP spec so your integrations don’t drift.
- Tracked to UCP 2026-04-08
- Business + platform reference implementations
- REST + JSON-RPC transports
- Compatible with AP2, A2A, MCP
- Versioned releases, migration notes, audit trail
connectors
Platform connectors
The platform-side implementation. One connector maps your commerce platform into UCP Core — cleanly, reversibly, per-platform.
- WooCommerce — live (WordPress plugin)
- Magento — in development
- BigCommerce — in development
- Headless / custom — on the roadmap
- Shopify — native UCP, no connector needed
§ 02 · Workspace
Your workspace
for running UCP.
Manage the store you’ve connected, the UCP integration it exposes, and the checkout sessions and orders agents route through it. Honest about what ships today — no vaporware analytics.
app.ucphub.ai · northfield-apparel
UCP · 2026-04-08
connected stores
1
WooCommerce · live
products synced
4,217
synced 2m ago
checkout sessions · 24h
42
18 completed
orders · 24h
$2,140
18 orders · 24h
Checkout sessions
last 7 days
Apr 14151617181920
Recent orders
via UCP
#12843 · ChatGPT
2m ago
paid
$128
#12842 · Gemini
14m ago
paid
$64
#12841 · ChatGPT
1h ago
paid
$210
#12840 · Claude
3h ago
paid
$48
§ Both sides
Both sides of the spec.
Under one roof.
UCP has a business side (the store being shopped) and a platform side (the AI agent doing the shopping). Most tools only do one. We ship both — so merchants have a place to sell, and agent builders have a real counterparty to build against.
business
For your store
The connector, the UCP endpoints, the dashboard. Everything your store needs to be discoverable and buyable by any UCP-compatible agent.
- WooCommerce connector (more platforms in dev)
- Product, offer, checkout & order endpoints
- Overrides, observability, auth
- Spec-tracked by us, not by you
platform
For agent builders
A fully working UCP platform (the agent side) you can browse, compare and transact against. Use it to develop, test and demo your own agent — no scraping, no reverse-engineering.
- Fully implemented UCP platform
- Real product catalog to buy against
- Discovery → checkout → order, end to end
- Free, no account needed
§ 03 · Protocol
An open standard,
not a walled garden.
UCP is developed openly at ucp.dev by Google, Shopify, Etsy, Wayfair, Target and Walmart. UCPhub is one implementation of it — purpose-built for the platforms that don’t ship UCP natively, so merchants can adopt without waiting on a spec committee seat.
spec
What UCP defines
- product & offer objects
- checkout (cart, pricing, tax)
- identity linking (OAuth 2.0)
- order management (webhooks, tracking, returns)
- REST + JSON-RPC transports
- compatible with AP2, A2A, MCP
hub
What UCPhub adds
- spec-tracking UCP Core implementation
- connector framework per commerce platform
- platform-side reference agent (the demo)
- dashboard, overrides, observability
- hosted infrastructure, auth, SSO
- billing, audit trails, roles
ready when you are
Make your store
UCP-native today.
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