M.Gemi UCP Commerce MCP API

The Universal Commerce Protocol (UCP) shopping service for the M.Gemi store, exposed over Model Context Protocol at https://mgemi.com/api/ucp/mcp. An anonymous tools/list returns 13 tools with full JSON Schema inputSchemas covering catalog search and lookup, product detail, cart create/read/update/cancel, and checkout create/read/update/complete/cancel plus order retrieval. Checkout completion requires contemporaneous buyer approval per the store agent instructions.

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API entry from apis.yml

apis.yml Raw ↑
name: M.Gemi UCP Commerce MCP API
description: The Universal Commerce Protocol (UCP) shopping service for the M.Gemi store, exposed over
  Model Context Protocol at https://mgemi.com/api/ucp/mcp. An anonymous tools/list returns 13 tools with
  full JSON Schema inputSchemas covering catalog search and lookup, product detail, cart create/read/update/cancel,
  and checkout create/read/update/complete/cancel plus order retrieval. Checkout completion requires contemporaneous
  buyer approval per the store agent instructions.
humanURL: https://mgemi.com/llms.txt
baseURL: https://mgemi.com/api/ucp/mcp
tags:
- Agentic Commerce
- MCP
- Universal Commerce Protocol
- Checkout
- Catalog
tags_raw:
- Agentic Commerce
- Model Context Protocol
- Universal Commerce Protocol
- Checkout
- Catalog
properties:
- type: MCPServer
  url: mcp/m-gemi-mcp.yml
- type: Documentation
  url: https://mgemi.com/agents.md
- type: Authentication
  url: authentication/m-gemi-authentication.yml
- type: RateLimits
  url: rate-limits/m-gemi-rate-limits.yml