To add a store to a website you already have, you need four things working together: products with prices, a cart, a secure checkout that can take a card, and somewhere the orders actually land. The trap is that most ways of adding this either move your whole site onto a shop platform (goodbye, your design) or staple on a third-party widget that looks bolted-on and takes a cut of every sale. The better path is a store engine that sits behind your exact design and pays out through your own payment provider - so the look stays yours and so does the money.

Let’s break down what “add a store” really involves, then the cleanest way to do it.

What a real store actually needs

A “buy” button is the easy 5%. The parts that make a store trustworthy are the other 95%:

  • A cart that remembers what a shopper added, even across devices and return visits.
  • A hosted, secure checkout where your site never touches a card number - the payment field is handled by the payment provider, not your page.
  • Orders and fulfilment - a record of every sale with a timeline (placed, paid, shipped, refunded), tracking numbers and packing slips.
  • Shipping and tax quoted correctly at checkout, not guessed.
  • A customer list and sales analytics so you know what sells and who comes back.

Any solution that gives you a button but not this list will leave you doing the real work in spreadsheets.

The three ways to add commerce (and their catch)

  • Move to a shop platform (Shopify and friends). Powerful, but it wants to be your website. You rebuild your design inside their theme system, and you live on their platform. Great if you’re starting a store from zero; heavy if you already have a site you love.
  • Bolt on a widget. Embeddable buy-buttons are quick, but the cart and checkout are the widget’s, not yours - they look grafted on, they’re hard to style, and many charge a transaction fee on top of card fees.
  • Add a store engine behind your own design. Your pages stay exactly as built; the cart, checkout and back office are provided and wired in. This is the option that keeps both your look and your margins.

Selling from the site you already have

This is what Yetty Shops is built for: a real store behind your exact design. The runtime is genuinely complete, not a demo - add-to-cart opens a slide-out drawer that stays on your page, checkout is a full hosted flow with a card Payment Element (your site never sees a card number), and every order keeps a timeline you can mark fulfilled, add tracking to, or refund in part or full. Behind it you get a customer list, shipping zones and a tax rate, and honest sales analytics with refunds subtracted.

Two things make it fair as well as capable:

  • Your payment provider, your money, 0% Yetty fee. Connect your own Stripe for cards (via secure OAuth, no keys pasted anywhere), or take manual and offline payment to start. Yetty doesn’t skim a percentage of your sales.
  • A readiness gate before real money moves. Eight blocking checks - a test order, your legal pages, shipping set up and more - must all go green before the store can take a live payment. It’s hard to launch a broken shop by accident.

Run the shop from your AI

Because Yetty exposes the store over MCP, you can run it from the same AI you already chat with. Products, orders, discounts, customers and store status are all available in plain English - ask “any orders today?” and get an answer in a sentence, or have your AI add a product and set a discount without opening a dashboard. That’s the same idea as letting your AI run your website over MCP, extended to your storefront.

The short version: you don’t have to choose between the design you have and the store you want. Keep the site, add the engine. See how Yetty Shops turns your design into a real store, and check the honest numbers on pricing - free to start.

FAQ

Can I add a store without rebuilding my website?

Yes. A store engine like Yetty Shops sits behind your existing design - your pages stay byte-for-byte as built, while the cart, checkout and order back office are provided and wired in. You’re adding commerce, not migrating to a shop platform.

Do I need Shopify to sell online?

No. Shopify is one option, but it wants to host your whole site in its theme system. If you already have a website you like, adding a store behind your own design keeps your look and lets you use your own payment provider instead.

What payment providers can I use, and what’s the fee?

On Yetty you connect your own Stripe for card payments, or take manual and offline payments to begin. It’s your gateway and your money - Yetty charges 0% on your sales. You still pay your payment provider’s normal card processing fee.

Is the checkout secure?

Yes. The checkout is hosted and uses the payment provider’s Payment Element, so card details are entered into the provider’s secure field and your site never handles a card number. A readiness gate also blocks live payments until your store passes its safety checks.