generated: '2026-07-20' method: searched status: published source: https://www.elysiumhealth.com/.well-known/ucp docs: https://www.elysiumhealth.com/llms.txt server: name: elysium-health-ucp-shopping transport: http protocol: mcp url: https://www.elysiumhealth.com/api/ucp/mcp canonical_url: https://elysiumhealth.myshopify.com/api/ucp/mcp jsonrpc: '2.0' provided_by: Shopify (Universal Commerce Protocol) spec: https://ucp.dev/2026-04-08/specification/overview/ schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json protocol: name: Universal Commerce Protocol service: dev.ucp.shopping current_version: '2026-04-08' supported_versions: - '2026-04-08' - '2026-01-23' 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 payment_handlers: - com.google.pay - dev.shopify.card - dev.shopify.shop_pay tools: - name: search_catalog description: Find products matching the buyer's intent source: https://www.elysiumhealth.com/llms.txt - name: create_cart description: Add desired items to a cart source: https://www.elysiumhealth.com/llms.txt - name: create_checkout description: Start the purchase flow source: https://www.elysiumhealth.com/llms.txt - name: update_checkout description: Set shipping address and method source: https://www.elysiumhealth.com/llms.txt - name: complete_checkout description: Finalize the purchase; buyer must approve payment source: https://www.elysiumhealth.com/llms.txt tools_note: >- Tool names are those the provider documents in /llms.txt for the typical agent flow. A live `tools/list` call to the endpoint returns JSON-RPC error -32001 `invalid_profile_url` ("Missing profile uri"), i.e. the server requires the calling agent to present a UCP agent profile URI before it will enumerate tools. Full tool schemas are published upstream at https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json — not copied here. probe: endpoint: https://www.elysiumhealth.com/api/ucp/mcp method: POST tools/list status: 422 response_code: -32001 response_message: UCP discovery failed (invalid_profile_url) date: '2026-07-20' constraints: - Checkout requires contemporaneous human approval; agents must not complete payment without explicit buyer consent (provider-published rule in /llms.txt). - The site robots.txt declares "Checkouts are for humans" and disallows end-to-end buy-for-me flows that complete payment without a final human review step. - The MCP endpoint is rate-limited per IP; back off on 429. - Agents should pass `context.address_country` and `context.currency` for accurate pricing.