Tell your AI assistant what you're after. It searches every independent store on ShopItUp at once, in your size, prices it to your door with shipping and tax, and hands you a checkout link. Or, if you allow it, it buys for you — only within the limits you set.




"A wool sweater for my sister, size S, under $50." No filters, no tabs.
Independent stores across ShopItUp, new and previously loved, in one answer — with size, condition and the store that sells it.
Real shipping options, tax and the total for your address — and how much more unlocks a store's free shipping.
A checkout link, already filled in, to review and pay. Or, if you have allowed it, the assistant buys within your limits. It never sees your card.
Connect your free ShopItUp account and your assistant can use the sizes you saved and your shipping address — only what you approve, on ShopItUp's own page. Disconnect any time.
Save a card with ShopItUp, set your own limits, and an assistant you allow can buy for you — straight away, or the moment a price drops to what you said. Only from stores that accept assistant purchases.
Assistant purchases are available to shoppers in Canada, for delivery anywhere in Canada except Quebec for now.
Shopping independent stores one by one means a tab for each. Your assistant searches every ShopItUp store in one go and compares across them.
New or previously loved, size and condition matter. Save your sizes once; your assistant shops with them.
Your card stays with ShopItUp, secured by Stripe. The assistant prepares the order — you pay, or it buys within the limits you set.
ShopItUp is listed in Claude's connector directory.
Or add it yourself: Customize → Connectors → Add custom connector, then paste:
https://shopitupbeta.ca/mcp/account
ShopItUp is an app in ChatGPT. Shop right away, and sign in only when you ask about your sizes or orders. You stay in control: you review and pay on the store's own checkout.
Or connect it by address:
https://shopitupbeta.ca/mcp/chatgpt
Any assistant that supports MCP connectors can shop ShopItUp — no account needed to browse.
https://shopitupbeta.ca/mcp
Connect this address instead, and when you sign in, tick the box that lets it buy for you. Set your limits first — they start at $0.
https://shopitupbeta.ca/mcp/agent
Step by step for each assistant: connecting an assistant to ShopItUp.
Every item in your store is ready for AI shoppers, with nothing to set up. You choose whether an assistant can buy directly or only sends the shopper a checkout link. Either way it is an ordinary order, paid out as usual.
A versioned REST API and MCP server for agentic commerce: catalogue search across stores, live quotes with shipping and tax, hosted checkout, and OAuth account linking with PKCE.
GET /api/v1/products?q=coat&size=M&max_price=80
POST /api/v1/quotes
POST /api/v1/checkouts
Not to browse, compare or get a checkout link. A free account lets your assistant use your saved sizes, address and orders.
Only if you allow it. By default it prepares a checkout and you pay on ShopItUp. To let it buy, you save a card, set your own limits — both start at $0 — and tick the box that lets that assistant buy for you when you connect it. You can pause all assistant buying in one click.
Every purchase is emailed to you with a cancel link. Your card is only on hold for the first 24 hours: cancel in that time and the hold is released — nothing is charged. After 24 hours your card is charged and the store ships it; from then on the store's return policy applies.
Only the searches and items the assistant asks us about — never your conversation. See section 3.1 of our Privacy Policy.
Every store on ShopItUp in Canada, priced in Canadian dollars and shipped to Canadian addresses. An assistant can buy directly only from stores that accept assistant purchases, and not yet for delivery to Quebec; for everything else it hands you a checkout link. The full terms are in section 6A of the Terms of Sale.