Piper Inc.

Piper Commerce (UCP)

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.

Documentation GitHub

Documentation

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Authentication

https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/authentication/piper-inc-authentication.yml

Other Resources

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MCPServer

https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/mcp/piper-inc-mcp.yml

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OAuthScopes

https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/scopes/piper-inc-scopes.yml

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APIsJSON

https://raw.githubusercontent.com/api-evangelist/piper-inc/refs/heads/main/apis.yml

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API entry from apis.yml

name: Piper Commerce (UCP)
description: 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.
humanURL: https://www.playpiper.com
baseURL: https://piper-llc.myshopify.com/api/ucp/mcp
tags:
- Commerce
- MCP
- UCP
- Shopify
properties:
- type: MCPServer
  url: mcp/piper-inc-mcp.yml
- type: Authentication
  url: authentication/piper-inc-authentication.yml
- type: OAuthScopes
  url: scopes/piper-inc-scopes.yml