# Piper Commerce (UCP)

**Canonical:** https://apis.io/apis/piper-inc/piper-commerce-ucp/  
**Provider:** Piper Inc. — https://apis.io/providers/piper-inc/  
**Base URL:** https://piper-llc.myshopify.com/api/ucp/mcp  
**Documentation:** https://www.playpiper.com

Piper Commerce (UCP) is published by [Piper Inc.](https://apis.io/providers/piper-inc/) on the [APIs.io](https://apis.io/) network. Tagged areas include Commerce, MCP, UCP, and Shopify. The published artifact set on APIs.io includes authentication docs.

Agent-driven commerce for the Piper storefront over the Universal Commerce Protocol (UCP), exposed as an MCP endpoint on the store's Shopify platform (store id 9256256). Catalog search/lookup, cart, checkout, fulfillment, discount, and order capabilities, with Google Pay / Shopify card / Shop Pay payment handlers. Checkout requires buyer approval.

## Machine-readable artifacts (4)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/mcp/piper-inc-mcp.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/authentication/piper-inc-authentication.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/scopes/piper-inc-scopes.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/apis.yml

## Tags

Commerce, MCP, UCP, Shopify

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