MCP servers · Shopify · connector · GPT action
Connect ChatGPT to Shopify
One line gives ChatGPT your Shopify account as tools: 6 endpoints, products, orders, customers, called with your own connection. No key in the prompt, a receipt for every call, revoke ChatGPT's access alone any time.
Three steps
- Create a free 0n3 account and connect Shopify. Paste a key or sign in; it lands in your vault, encrypted.
- Install 0n3 into ChatGPT. A custom connector in Developer mode, or an Action on a custom GPT from the OpenAPI spec.
- Ask ChatGPT: whoami. Then: "List products in Shopify".
Custom connector (needs Developer mode)
- Settings → Connectors (or Apps) → Advanced → Developer mode on
- Create → name 0n3 · MCP server URL https://0n3.app/mcp · Authentication: OAuth
- Finish the sign-in with your 0n account
- Enable the connector in a chat and ask: "whoami"
ChatGPT connectors cannot send a static header, so 0n3 signs you in through its OAuth door (dynamic client registration is on).
The line above carries a placeholder; 0n3.app/install mints a real key named for ChatGPT and fills it in.
What ChatGPT can then do in Shopify
Products · Manage products and variants2
List products
GET /products.jsonCreate a product
POST /products.jsonOrders · View and manage orders2
List orders
GET /orders.jsonGet an order
GET /orders/{orderId}.jsonCustomers · Manage customers2
List customers
GET /customers.jsonCreate a customer
POST /customers.jsonShopify in other AI clients
Claude Code + ShopifyMCP server + skillClaude (desktop & claude.ai) + ShopifyconnectorCodex CLI + ShopifyMCP serverGemini CLI + ShopifyMCP serverCursor + ShopifyMCP serverVS Code (Copilot) + ShopifyMCP serverWindsurf + ShopifyMCP server