# 100 Thieves UCP Commerce MCP API

**Canonical:** https://apis.io/apis/100-thieves/100-thieves-ucp-commerce-mcp/  
**Provider:** 100 Thieves — https://apis.io/providers/100-thieves/  
**Base URL:** https://100thieves.com/api/ucp/mcp  
**Documentation:** https://100thieves.com/agents.md

100 Thieves UCP Commerce MCP API is one of 3 APIs that [100 Thieves](https://apis.io/providers/100-thieves/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP, Agentic Commerce, Commerce, Checkout, and Catalog.

An anonymous Model Context Protocol endpoint implementing the Universal Commerce Protocol (UCP) shopping service for the 100 Thieves online store. Exposes thirteen tools covering catalog search and lookup, product detail, cart lifecycle, checkout lifecycle, and order retrieval. Checkout completion requires contemporaneous human buyer approval per the store's published agent rules.

## Machine-readable artifacts (3)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/100-thieves/refs/heads/main/mcp/100-thieves-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/100-thieves/refs/heads/main/mcp/100-thieves-tool-crosswalk.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/100-thieves/refs/heads/main/apis.yml

## Other 100 Thieves APIs (2)

- [100 Thieves Storefront GraphQL API](https://apis.io/apis/100-thieves/100-thieves-storefront-graphql/)
- [100 Thieves Storefront JSON Endpoints](https://apis.io/apis/100-thieves/100-thieves-storefront-json/)

## Tags

MCP, Agentic Commerce, Commerce, Checkout, Catalog

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/100-thieves/100-thieves-ucp-commerce-mcp/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/100-thieves/.