generated: '2026-07-18'
method: searched
status: published
source: https://crowdmade.com/.well-known/ucp
docs:
  - https://crowdmade.com/agents.md
  - https://crowdmade.com/llms.txt
  - https://ucp.dev/2026-04-08/specification/overview/
protocol: UCP
protocol_name: Universal Commerce Protocol
protocol_versions:
  - '2026-04-08'
  - '2026-01-23'
server:
  name: crowdmade-ucp-shopping
  service: dev.ucp.shopping
  transport: http
  url: https://crowdmade.com/api/ucp/mcp
  canonical_url: https://crowdm.myshopify.com/api/ucp/mcp
  content_type: application/json
  auth: >-
    Agent must supply a UCP agent profile URI on discovery; checkout/payment
    steps require explicit contemporaneous buyer approval. Read-only catalog
    browsing needs no authentication.
  schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
notes: >-
  crowdmade.com is a Shopify storefront that exposes agent-driven commerce via
  the Universal Commerce Protocol (UCP) over MCP. Tools below are the documented
  agent flow from the store's own /llms.txt and /agents.md; full tool schemas
  are served live from the endpoint via tools/list (an agent profile URI is
  required to enumerate them). Capabilities advertised in the UCP profile:
  checkout, fulfillment, discount, cart, order, catalog.search, catalog.lookup.
tools:
  - name: search_catalog
    description: Find products in the store matching the buyer's intent.
  - name: create_cart
    description: Create a cart and add desired items.
  - name: create_checkout
    description: Start the purchase flow for a cart.
  - name: update_checkout
    description: Set shipping address and shipping method on a checkout.
  - name: complete_checkout
    description: Finalize the purchase (requires explicit buyer payment approval).
payment_handlers:
  - com.google.pay
alternatives:
  - name: Shop skill
    url: https://shop.app/SKILL.md
    note: Recommended cross-store Shopify agent skill for buyer-approved Shop Pay checkout.