When a shopper asks ChatGPT "what's the best mattress for back pain under $800?", the answer isn't pulled from nowhere. AI shopping assistants choose from the product information they can find and read, and when they search the web they usually show the sources they used. Those sources are worth knowing, because they're the pages that speak for your brand when you're not in the room.
The usual sources
Exactly what an assistant reads varies by assistant, by question and from day to day. For shopping questions, the cited pages tend to fall into a few groups:
- Your product pages: if they clearly state what the product is, who it's for, the price and the details a buyer asks about.
- Marketplace and app-store listings: pages on large, frequently crawled sites, often with reviews attached.
- Review sites and comparison articles: "best X for Y" lists, buying guides and roundups.
- Your blog and guides: if they answer a specific buyer question directly.
- Forums and community threads: where real users discuss products.
Your homepage may not be on the list. Homepages tend to be about the brand in general, while shoppers ask about specific needs.
Our own example
We found this out about ourselves. When we checked our own scans in late September, the only Arenza page AI answers cited for questions about our category was our Shopify App Store listing, not our website. We rewrote the first sentence of that listing to answer the question merchants ask AI, and the story is in the one sentence that got us recommended first by ChatGPT. The lesson for any store: the page AI trusts about you might not be the one you think.
How to check what AI reads about your store
- Ask the questions your buyers ask. Use their words, including price and use case, in ChatGPT and in Google's AI Mode.
- Open the sources. Note which pages each answer cites, and whether any of them are yours.
- Repeat over a few days. Answers change, so one check is a snapshot, not a verdict.
- Look at the pages that are cited. If a marketplace listing or an old article speaks for you, make sure it's accurate and current, and that your own product page answers the same question better.
How to make your own pages easier to use
- Start product pages with a sentence that says what the product is and who it's for.
- Answer the common buyer questions in a short FAQ.
- Show reviews, shipping and returns on the page.
- Write buyer guides that answer "which one should I choose?" questions in your category.
See why your Shopify products aren't selling for a checklist.
Where Arenza fits
The Arenza Shopify app checks what ChatGPT and Google AI Mode say for your buyers' questions and shows which other brands they recommend. Inside the app, ARC, Arenza's AI agent, can show which websites AI answers cite most for your category, and which of your own pages they cite, based on Arenza's own scans. Arenza then drafts product-page additions and buyer guides that you approve before anything is published.