Over the past year Shopify has quietly connected stores to AI shopping. Unless you changed a setting, your store may already be listed in ChatGPT and Microsoft Copilot, may be on its way into Google’s AI Mode and Gemini, and already serves files written for AI agents. Merchants on the Shopify Community forum have been surprised to find files on their stores they never created. Here’s what’s on, what it does and doesn’t do, and what to check.
What “agentic storefronts” is
Shopify’s Help Center describes it as a feature that “lets customers discover and purchase your products in AI channels, such as ChatGPT, Google AI Mode and Gemini, Microsoft Copilot, and Meta,” and says it “is active by default for eligible stores.” Shopify Help Center ↗
You manage it in your admin under Sales channels → Agentic. Your products reach most AI channels through Shopify Catalog. For Google’s AI Mode and Gemini they go through the Google & YouTube channel and Merchant Center instead.
- ChatGPT: sends shoppers to your store, and checkout happens on your site. Your store has to sell to the US, but can be based anywhere. Shopify says there are no fees beyond normal payment processing. Details ↗
- Google AI Mode and Gemini: still rolling out. Needs a US-based store selling to the US and a Merchant Center account. Direct checkout is on by default. Details ↗
- Microsoft Copilot and Meta are listed too. Check the Agentic page in your admin for what your store is eligible for.
One setting worth knowing: “Allow Shopify to manage for me” is on by default, and also enrols your store in future AI channels as they launch. Shopify notes that switching off Catalog access can take up to seven days to take effect. Shopify ↗
The files your store now serves
Open these on your own domain. On a standard Online Store, all of them will exist:
/agents.md,/llms.txtand/llms-full.txt: one document of instructions for AI shopping agents, explaining how to search your catalog, build a cart and check out. It doesn’t describe your brand or list products. The llms.txt guide covers what’s in it and how to change it./.well-known/ucp: your store’s entry for the Universal Commerce Protocol, an open standard Google developed with Shopify and other retailers so AI agents can browse and buy in a standard way. Google ↗
Merchants on the Shopify Community forum have noticed that the agent endpoint in these files points at the store’s .myshopify.com address rather than the custom domain. If that’s right for your store, agent activity won’t show up in your own domain’s server logs. Headless stores, built on Hydrogen or a custom front end, don’t get these files automatically.
Being listed isn’t being recommended
This is the part that’s easy to miss. Agentic storefronts makes your products available to AI channels. It doesn’t make the AI choose them. When a shopper asks “what are the best linen sheets?”, the model still decides which brands to name, and it leans heavily on what it has read elsewhere.
In my study of 42 Shopify stores, Gemini named the store in 1 of 319 answers to category questions. Being in the catalog is the entry ticket. Getting picked still takes the work in the pillar guide.
What to check this week
- Sales channels → Agentic. See which channels are on, and decide whether you want Shopify to keep enrolling you in new ones automatically.
- Your product data. AI channels read your catalog directly. Clear titles, real descriptions, a filled-in product type and good images matter more than ever. Hide app artefacts like shipping protection from your sales channels.
- Google & YouTube channel. If you sell in the US, make sure Merchant Center is connected and your products are approved. It’s also how you show up in Google’s regular shopping results.
- Shipping and returns pages. Agents link to them. Make sure they’re current and say plainly where you ship and how returns work.
- Your referral traffic. In Shopify analytics, watch for sessions and orders referred from AI assistants such as chatgpt.com, so you can see whether any of this is bringing sales.