E-commerce to MCP: Connect Shops to Claude and ChatGPT

TL;DR: AnythingMCP turns your shop and your marketplace accounts into MCP tools for Claude, ChatGPT and Copilot. Thirteen shops and marketplaces have a ready adapter, from Amazon Seller Central and eBay to Kaufland, OTTO and Zalando; install one, authorise it, and ask about orders, stock and returns across all of them in one conversation.

Which shops and marketplaces are supported

† Built from the vendor's published API documentation and not yet exercised against a live seller account.

What each adapter covers differs, and the setup guides list every tool. Two things to know up front: the Shopware 6 adapter uses the Store API, so it reads the storefront catalog (products, categories, cross-sells) but not orders; and WooCommerce, with 49 tools, is the most complete, including refunds, coupons and reports.

Step 1 — Run AnythingMCP

Shop and marketplace APIs are on the internet, so AnythingMCP Cloud is the quickest start. To keep the credentials in-house, self-host it:

mkdir anythingmcp && cd anythingmcp
curl -fsSLo docker-compose.yml \
  https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d   # → http://localhost:3000

Step 2 — Install one connector per channel

Click Install in the table (Cloud) or open Connectors → Store. Marketplaces with OAuth (Amazon, eBay, Etsy, OTTO, Zalando, Mercado Libre) send you to the vendor to authorise; the others ask for an API key or a user and password. Put every channel on the same MCP server and the AI can compare them in one answer.

Step 3 — Keep writes behind a role

Several adapters can change data. WooCommerce, Magento, BigCommerce and Ecwid can create or update products and orders. eBay, Etsy, Mercado Libre and Amazon Seller Central can create and edit listings, prices and stock. OTTO Market can update stock and prices, Kaufland can answer buyer tickets and add tracking numbers, and Billbee can set order states, book labels, update stock and create invoices. Give the AI a read-only role first and add write tools deliberately.

Step 4 — Connect Claude, ChatGPT or Copilot

• Claude: Customize → Connectors → Add custom connector, paste the MCP server URL (step by step).
• ChatGPT: add the public HTTPS URL as a custom MCP server under Plugins (Add, Add custom MCP server).
• Claude Code, Cursor, VS Code / Copilot: add the URL with an X-API-Key header.

Example prompts

• "Which orders from yesterday have not shipped yet, on Kaufland and OTTO?"
• "Which products are low on stock in WooCommerce, and how fast did they sell last month?"
• "Summarise this week's returns by reason across all channels."
• "What are the Amazon fees on SKU A-1043 at 24.90 EUR?"
• "Which Etsy reviews this month are below four stars, and what do they say?"
• "Raise the price of offer 1234 on eBay to 39 EUR." (write tool, needs an explicit role)

Security and governance

• Roles decide the tools: an MCP server exposes only the tools its role whitelists.
• Response mapping strips customer addresses, phone numbers or payment details before they reach the model.
• Audit log: every call with input, output, duration and status.
• Credentials are encrypted with AES-256-GCM; OAuth tokens are refreshed automatically.

FAQ

How do I connect my shop to Claude? Install your shop's adapter in AnythingMCP, authorise it, and add your MCP server URL to Claude as a custom connector.

Can I ask about several marketplaces at once? Yes. Put all your channel connectors on one MCP server; the AI calls each and combines the answers.

Can ChatGPT use it too? Yes, as a connector with the public HTTPS URL of your MCP server, for example on AnythingMCP Cloud.

Can the AI change prices, stock or orders? Only through write tools, and only if a role gives it access. Tools that cannot be undone, such as deleting a listing, install switched off.

My shop system is not in the list. Can I still connect it? If it has a REST API with an OpenAPI spec, import the spec (OpenAPI to MCP); GraphQL APIs work the same way (GraphQL to MCP).

Does customer data reach the AI provider? Only the fields a tool returns, and response mapping lets you drop personal data before it leaves your AnythingMCP instance.

AnythingMCP vs a marketplace's own MCP server vs a custom integration

Related

• ERP to MCP: connect the ERP behind your shops
• Amazon Seller Central to ChatGPT and WooCommerce to Claude
• All e-commerce connectors
• ecommerce-mcp-server: every shop and marketplace connector in one repository, with a verification status per channel
• Claude connectors