# Liquid Death UCP Shopping MCP

**Canonical:** https://apis.io/apis/liquid-death/liquid-death-ucp-shopping-mcp/  
**Provider:** Liquid Death — https://apis.io/providers/liquid-death/  
**Base URL:** https://liquiddeath.myshopify.com/api/ucp/mcp  
**Documentation:** https://liquiddeath.com/agents.md

Liquid Death UCP Shopping MCP is one of 3 APIs that [Liquid Death](https://apis.io/providers/liquid-death/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Agentic Commerce, MCP, Universal Commerce Protocol, and E-Commerce. The published artifact set on APIs.io includes API documentation.

Liquid Death's hosted Model Context Protocol server implementing the Universal Commerce Protocol dev.ucp.shopping service — catalog search and lookup, cart, checkout, fulfillment, discount and order. Advertised in robots.txt, agents.md and the /.well-known/ucp merchant profile. Requires a resolvable UCP agent profile, mandates an Idempotency-Key on complete_checkout, cancel_checkout and cancel_cart, and forbids completing payment without explicit buyer approval.

## Machine-readable artifacts (4)

- **Documentation** — https://liquiddeath.com/agents.md
- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/liquid-death/refs/heads/main/mcp/liquid-death-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/liquid-death/refs/heads/main/mcp/liquid-death-tool-crosswalk.yml
- **OpenRPC** — https://raw.githubusercontent.com/api-evangelist/liquid-death/refs/heads/main/mcp/liquid-death-ucp-shopping-mcp.openrpc.json

## Other Liquid Death APIs (2)

- [Liquid Death Storefront Read-Only JSON API](https://apis.io/apis/liquid-death/liquid-death-storefront-read-only-json-api/)
- [Liquid Death Customer Account OAuth](https://apis.io/apis/liquid-death/liquid-death-customer-account-oauth/)

## Tags

Agentic Commerce, MCP, Universal Commerce Protocol, E-Commerce

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/liquid-death/liquid-death-ucp-shopping-mcp/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/liquid-death/.