0n3
MCP servers · ecommerce

BigCommerce MCP server

E-commerce platform — products, orders, customers, categories. Hosted by 0n3: 8 endpoints your AI can call with your own BigCommerce account, from Claude, ChatGPT, Cursor, Claude Code, Codex or Gemini CLI. One sign-in, one key per AI, a receipt for every call.

Connect BigCommerceInstall into your AIWatch it work

8 endpoints4 categoriesauth: api_keyhosted

What your AI can do with BigCommerce

Products · Manage products3
List productsGET /catalog/products
Create a productPOST /catalog/products
Get a productGET /catalog/products/{product_id}
Orders · Manage orders2
List ordersGET /orders
Get an orderGET /orders/{order_id}
Customers · Manage customers2
List customersGET /customers
Create a customerPOST /customers
More · Everything else this app exposes.1
List categoriesGET /catalog/categories

Install in three steps

  1. Create a free account at 0n3.app and connect BigCommerce: paste a key or sign in through a door. It lands in your vault, encrypted.
  2. Open 0n3.app/install, pick your AI. A key is made for that AI alone; copy the line it gives you.
  3. Ask your AI: whoami. It answers with your connected services. Then ask it to list products in BigCommerce.
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

Connect BigCommerce to

Claude Code + BigCommerceMCP server + skillClaude (desktop & claude.ai) + BigCommerceconnectorChatGPT + BigCommerceconnector · GPT actionCodex CLI + BigCommerceMCP serverGemini CLI + BigCommerceMCP serverCursor + BigCommerceMCP serverVS Code (Copilot) + BigCommerceMCP serverWindsurf + BigCommerceMCP server

More ecommerce MCP servers

WooCommerce12 endpointsShopify6 endpoints

Questions

What can an AI do with the BigCommerce MCP server?

8 things: products, orders, customers, more. Every call runs with your own BigCommerce connection and lands on a receipt.

Do I need to run anything on my computer?

No. 0n3 is hosted. Connect BigCommerce once, install 0n3 into your AI with one line, done.

Where does my BigCommerce key go?

Into your 0n3 vault, encrypted, one record per connection. The AI never sees it.