You asked ChatGPT for the kind of thing you sell. It listed five shops. None of them were yours.
It's a horrible feeling, and it's very common. The reasons are usually fixable, though, and most of them have nothing to do with how good your products are. Some are settings. Some are about how clearly your store explains itself. A few are about who else sells what you sell.
Below are the nine reasons we see most often, roughly from quickest to check to slowest to fix.
First, make sure you tested it fairly
Two things trip up almost everyone who tests this by hand.
You used your store name. If you ask "is Wild Fig a good candle shop?", you're only testing whether ChatGPT can look up a name. Shoppers who haven't heard of you don't ask like that. They ask "best soy candle gift for a busy mum." That's the question that matters.
You asked once. AI answers change between runs. The same question can name you at 9am and skip you at 10am. One test tells you very little. Ask the same unbranded question several times, ideally logged out or in a temporary chat so your own history doesn't nudge the answer.
If you still don't show up after a fair test, work through the list.
1. Your store isn't eligible for Shopify Catalog
For Shopify stores, OpenAI says product data reaches ChatGPT through Shopify Catalog. If you're not in the catalog, you're relying on ChatGPT finding your pages some other way.
How to check: in your Shopify admin, go to Sales channels > Agentic. Shopify's Catalog help page says you'll either see how many products you have in the catalog, or an "Ineligible" warning.
Fix: follow the reason the warning gives. Shopify's ChatGPT shopping guide notes products need a title and at least one image, free products aren't included, and the store can't be password protected.
2. ChatGPT is switched off, or you don't sell to the US
Shopify's selling on ChatGPT page says the ChatGPT channel is on by default for eligible stores, but it can be turned off in the Agentic section. It also requires that your store sells to customers in the United States, even if you're based elsewhere.
How to check: look at the ChatGPT row under Sales channels > Agentic, and check your shipping markets include the US.
Fix: turn ChatGPT back on if someone switched it off. If you don't ship to the US, that's a business decision, but know that it affects this channel.
3. Your store policies are missing
The same Shopify page lists completed Terms of service, Privacy policy and Return and refund policy as a requirement for selling on ChatGPT. Many older stores have one or two blank.
How to check: Settings > Policies in your Shopify admin.
Fix: fill in all three, in plain language. A clear returns policy also helps when shoppers ask AI "can I return it if it doesn't fit?"
4. You're blocking ChatGPT's search crawler
OpenAI's crawler documentation says sites that block OAI-SearchBot won't be shown in ChatGPT search answers. Shopify's default settings allow it. Custom robots.txt edits, bot-blocking apps and domain-level bot settings are where it usually goes wrong.
How to check: open yourstore.com/robots.txt and search for "OAI-SearchBot". A Disallow: / under that name means you're blocking it. If your domain runs through Cloudflare or a similar service, check its bot and AI crawler settings too.
Fix: remove the block. OpenAI says it can take about 24 hours for changes to be picked up.
5. AI has the wrong idea about what you sell
This is the big one, and you won't find it in any settings screen. AI builds a picture of your store from your homepage, About page, collections and products. If that picture is fuzzy, it fills the gaps with guesses.
A small soy candle brand made for tired mums might get filed as a "home fragrance shop". A pet store that specialises in anxious dogs might get read as "general pet supplies". Then when someone asks for exactly what you do best, AI doesn't think of you, because it doesn't know that's what you do.
How to check: ask ChatGPT, without your brand name in the conversation first, to describe a shop at your web address in one sentence. Compare its answer to how you'd describe yourself.
Fix: put one plain sentence near the top of your homepage saying what you sell, who it's for and what makes it different. Make your About page and homepage meta title say the same thing. Organise collections around how shoppers think ("Gifts for new mums") as well as what the product is ("Candles").
6. Your product pages don't answer the question
When ChatGPT matches a product to a question like "unscented moisturiser for eczema under $25", it needs those facts somewhere it can read them. Shopify's guide to optimising your store for AI recommends detailed specs, materials, sizing, care instructions and comparisons with similar products.
How to check: open your best seller and read only the description. Could a stranger tell who it's for, what it's made of and why they'd pick it over the alternatives?
Fix: rewrite the first two lines of each key product to say who it's for and what it does. Then add the facts: size, materials, ingredients, what's included, shipping time. Fill in product type, collections, tags and barcodes, which Shopify lists among the fields AI platforms use.
7. Someone else is the "primary seller" of your product
OpenAI's shopping help page says when several merchants sell the same product, they're ranked on availability, price, quality, and whether they're the maker or primary seller. It also says ChatGPT tends to highlight the lowest price it knows about.
If you resell or dropship a product the brand also sells, or that Amazon sells cheaper, ChatGPT may name the product but send the click elsewhere.
How to check: search ChatGPT for your best-selling product by its generic name and see which shops it links to.
Fix: you can't become the maker, so become the obvious pick for a specific person. Build bundles only you sell, focus on a niche you can own, write your own descriptions instead of the supplier's, and put your real advantages (faster shipping, easier returns, expert help) right on the product page.
8. Nobody else talks about you
AI reads more than your store. Reviews, gift guides, blog posts and forum threads all shape whether it trusts you enough to recommend you. A brand-new store with no outside mentions is harder to recommend than one that's been reviewed and written about, even if its products are better.
How to check: search your brand name on Google and see what comes up besides your own site.
Fix: collect real reviews and show them on product pages, pitch gift guides and niche blogs, and take part honestly in communities your buyers use. Google's AI search guide warns that chasing inauthentic mentions isn't as helpful as it seems, so skip the shortcuts.
9. You fixed things last week
Changes take time to show. Shopify notes Catalog changes are processed with a delay, OpenAI says robots.txt changes take about a day, and outside mentions build over months.
Fix: make your changes, wait a couple of weeks, then test again with the same unbranded questions so you're comparing like with like.
The quickest way to find your reason
Reasons 1 to 4 take ten minutes to check in your admin. Reasons 5 to 8 are harder, because you need to see your store the way AI sees it: what it thinks you sell, which questions you show up for, and who it recommends in your place. That's where most stores find the real problem, and it's usually a wording problem you can fix yourself, not a technical one.