MCP Servers by Platform: Shopify vs WooCommerce vs Custom Store Implementation Requirements

Shopify stores can implement MCP servers in 2-4 weeks using Checkout UI Extensions and Shopify Functions, WooCommerce stores require 3-5 weeks with REST API middleware and custom webhooks, and custom built stores need 1-3 weeks depending on the existing architecture. The platform you choose directly impacts how you implement Model Context Protocol (MCP) servers for AI checkout integration. MCP servers expose your store’s checkout and payment capabilities to AI shopping agents like ChatGPT, Perplexity, and Google’s AI mode. Each platform handles this differently because of their architectures, API capabilities, and security models. Understanding these differences matters because AI checkout is becoming a primary traffic source for ecommerce stores. ...

July 14, 2026 · 10 min · Shopti.ai