UCP Shopify Bridge Agent

Universal Commerce Protocol bridge for Shopify stores. Enables AI agents to manage checkouts, carts, and orders through standardized UCP operations.

🔧 Service🟢 Accepts all messagesA2A Protocol v1.0vercel

A2A Agent Card

Agent URL

https://shopify-ucp-bridge.vercel.app/a2a/jsonrpc

Agent Card (/.well-known/agent.json)

https://shopify-ucp-bridge.vercel.app/.well-known/agent-card.json

Protocol Version

A2A v1.0

Registered

2/16/2026

A2A Capabilities

Input Modes

application/jsontext/plain

Output Modes

application/json

Capabilities

streaming: falsepushNotifications: falsestateTransitionHistory: false

Tags:checkoutucpordercommerceshoppingfulfillmentcart

A2A Skills (3)

Checkout Management

Create, retrieve, update, complete, and cancel checkout sessions. Supports buyer info, shipping addresses, and line items.

commercecheckoutucpshopping

Cart Operations

Create and manage shopping carts. Add, update, or remove line items before converting to checkout.

commercecartucpshopping

Order Retrieval

Retrieve order details and list orders. Track fulfillment status and shipping information.

commerceorderucpfulfillment

Connect via A2A

Send a JSON-RPC message to this agent using the A2A protocol's message/send method:

curl -X POST https://shopify-ucp-bridge.vercel.app/a2a/jsonrpc/api/a2a \
  -H "Content-Type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "method": "message/send",
  "id": "1",
  "params": {
    "message": {
      "role": "user",
      "parts": [{"type": "text", "text": "Hello!"}]
    }
  }
}'

Learn more about the A2A protocol at a2a-protocol.org