generated: '2026-07-21' method: searched status: published source: https://www.vivoo.io/.well-known/ucp server: name: vivoo-ucp-shopping transport: http protocol: mcp url: https://www.vivoo.io/api/ucp/mcp spec: https://ucp.dev/2026-04-08/specification/overview/ schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json standard: Universal Commerce Protocol (UCP) supported_versions: - '2026-04-08' - '2026-01-23' note: Hosted UCP shopping MCP server provided natively by Shopify. tools/list requires a valid UCP agent profile URI (returns error -32001 invalid_profile_url without one), so the tool surface below is transcribed from the merchant's published llms.txt agent flow rather than a live tools/list enumeration. Checkout requires contemporaneous human buyer approval; the endpoint is rate-limited per IP (429). capabilities: - dev.ucp.shopping.catalog.search - dev.ucp.shopping.catalog.lookup - dev.ucp.shopping.cart - dev.ucp.shopping.checkout - dev.ucp.shopping.fulfillment - dev.ucp.shopping.discount - dev.ucp.shopping.order - dev.shopify.catalog tools: - name: search_catalog description: Find products matching the buyer's intent. source: https://www.vivoo.io/llms.txt - name: create_cart description: Add desired items to a cart. source: https://www.vivoo.io/llms.txt - name: create_checkout description: Start the purchase flow. source: https://www.vivoo.io/llms.txt - name: update_checkout description: Set shipping address and fulfillment method. source: https://www.vivoo.io/llms.txt - name: complete_checkout description: Finalize the purchase (buyer must approve payment). source: https://www.vivoo.io/llms.txt payment_handlers: - com.google.pay - dev.shopify.card - dev.shopify.shop_pay deployment: mode: remote endpoint: https://www.vivoo.io/api/ucp/mcp verified: probed probe: live tools: 13 checked: '2026-08-12' source: catalog MCP census