# UNTUCKit Storefront Agent Commerce (UCP/MCP) API

**Canonical:** https://apis.io/apis/untuckit/untuckit-storefront-agent-commerce-ucpmcp-api/  
**Provider:** UNTUCKit — https://apis.io/providers/untuckit/  
**Base URL:** https://www.untuckit.com/api/ucp/mcp  
**Documentation:** https://www.untuckit.com/agents.md

UNTUCKit Storefront Agent Commerce (UCP/MCP) API is one of 2 APIs that [UNTUCKit](https://apis.io/providers/untuckit/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Agentic Commerce, MCP, UCP, and Checkout. The published artifact set on APIs.io includes API documentation.

Live MCP endpoint implementing the Universal Commerce Protocol shopping service for the UNTUCKit store: catalog search, cart, checkout, fulfillment, discounts, and orders, with Shop Pay / Google Pay / card payment handlers and a hard buyer-approval rule on payment. Discovered via /.well-known/ucp; schema published as OpenRPC at ucp.dev.

## Machine-readable artifacts (2)

- **Documentation** — https://www.untuckit.com/agents.md
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/untuckit/refs/heads/main/apis.yml

## Other UNTUCKit APIs (1)

- [UNTUCKit Storefront Catalog JSON API](https://apis.io/apis/untuckit/untuckit-storefront-catalog-json-api/)

## Tags

Agentic Commerce, MCP, UCP, Checkout

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