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September 8, 2026 · The lunalink.ai team

Can ChatGPT tell what makes your Shopify products different?

A laptop displaying ChatGPT on a desk by a window, featuring a modern home office setup.
Photo by Hatice Baran on Pexels

A shopper asks ChatGPT for a product like yours.

“What’s a good lightweight rain jacket for cycling to work?”

Or:

“Which ceramic pan is free from PFAS and works on induction?”

Your product may be a strong answer. But can an AI assistant tell why?

That question is less about whether your store appears in ChatGPT at all. Shopify product data is already integrated into ChatGPT through Shopify Catalog for eligible products. It is about whether the product information gives an assistant enough to match your item to a specific need.

A title, price, and a few lifestyle photos often aren’t enough.

The useful detail may exist elsewhere. It might sit in a collapsible tab, a product PDF, a review, a collection description, a staff member’s inbox, or your own head.

Descriva is built to find those gaps, then help you turn the facts into product information that people, search engines, and AI assistants can use.

AI search needs an answer, not just a page

Traditional SEO often begins with a page and a search phrase.

AI search starts with the answer a shopper needs.

For a rain jacket, an assistant may need to know:

  • Is it waterproof, water-resistant, or simply showerproof?
  • Does it have a stated waterproof rating?
  • Is it breathable enough for cycling?
  • Does it pack down?
  • Does the cut work over work clothes?
  • Is the hood compatible with a helmet?
  • What is it made from?
  • What conditions is it not suited to?

For a ceramic pan, the questions change:

  • Is the pan compatible with induction hobs?
  • What is the coating made from?
  • Does the maker state that it is free from PFAS?
  • What temperature can it handle?
  • Can it go in the oven?
  • How should it be cleaned?
  • What sizes are available?

These are product facts. They should not need guessing.

Shopify identifies product titles, descriptions, images, product type, vendor, collections, tags, variants, option names, and GTINs as useful information for AI matching. Shopify also recommends specifications, technical details, comparison information, materials, care instructions, sizing guides, and clear product attributes where they apply.

The point is not to write a longer description for its own sake. The point is to make a real claim easy to find and hard to misunderstand.

Check one product page in under a minute

Open one product page in a private browser window.

Then ask yourself these questions:

  • Could a stranger tell what the product is in one sentence?
  • Could they tell who it is for?
  • Could they find the material, dimensions, compatibility, and care details?
  • Could they tell one meaningful difference from similar products?
  • Are those answers written on the page, rather than only shown in an image?

If the answer is no, you have something practical to fix.

Say your store sells a commuter cycling jacket. “Waterproof jacket” is a category. “Lightweight waterproof shell with a helmet-compatible hood, reflective details, and a longer back for commuting” is a useful product description.

Only publish claims you can support. If you do not have a tested waterproof rating, do not imply one. If a pan is marketed as non-stick but the maker does not state its PFAS status, don’t fill in the gap with a guess.

Clear information is not the same as bold information.

Shopify can distribute data, but it cannot invent it

Shopify Catalog can provide structured product data to AI channels, including titles, descriptions, options, images, price, availability, and other attributes. It also keeps price and inventory data updated.

That is useful infrastructure. It does not turn incomplete product information into complete product information.

Shopify says qualifying products can be included in Catalog by default, but inclusion does not guarantee a product appears in any particular AI answer or position. The AI channel controls its final ranking, wording, and presentation.

This distinction matters.

You do not need to do extra work just to connect an individual Shopify store to ChatGPT’s product discovery integration. But you may still need to improve the information ChatGPT receives and can use.

If your important facts live in metafields, metaobjects, tags, or custom product fields, Shopify Catalog Mapping may help make that information available in the right shape. Check that before copying the same detail into five places.

What Descriva checks

Descriva audits how ChatGPT, Perplexity, and Gemini can understand your Shopify store.

It looks for the information an assistant needs to identify products, match them to shopper needs, and explain meaningful differences. That includes the product page itself, its structure, and the store-level information around it.

Then it helps generate drafts for:

  • Entity-first product copy
  • Frequently asked questions
  • Specification lists
  • JSON-LD schema
  • Google SEO improvements

“Entity-first” sounds technical. In practice, it means starting with the thing you sell and its verifiable properties.

For a pan, that may be its material, coating, diameter, hob compatibility, oven limit, care instructions, and included lid.

For a jacket, it may be fabric, weather protection, fit, use case, packability, pockets, and visibility details.

The product name still matters. So does the page’s tone. But an assistant cannot reliably infer specifications from a clever product name.

Descriva gives you a structured starting point. You remain responsible for checking the facts, adjusting the language, and deciding what belongs on the page.

Structure helps machines read what shoppers already need

A good product page should work without schema. A shopper should be able to scan it and understand the product.

Schema adds a machine-readable version of certain details. Google supports product structured data such as brand, colour, material, size, SKU, variants, reviews, price, availability, shipping, and return information. Google recommends using on-page `Product` structured data alongside Merchant Center feeds when possible.

That does not mean schema is a substitute for a thin page.

If a product’s only mention of “induction compatible” sits in JSON-LD, a shopper may miss it. Put important buying facts in the visible product content too.

The same principle applies to FAQs. Shopify’s Knowledge Base app lets merchants review and customise questions and answers used by AI shopping agents. A useful FAQ answers a real pre-purchase question, such as “Will this fit a 15-inch laptop?” or “Can this pan go in the dishwasher?”

It should not be a pile of search phrases pretending to help.

We learned this while reading stores like a machine does

When we built our free scanner, we chose to read only public store information: `robots.txt`, the catalogue endpoint, product markup, policy pages, and other public URLs.

No install. No login.

That choice forced us to work with the information a visitor or crawler can actually reach. It also exposed a common problem: a catalogue read can look complete when it is not.

Shopify’s `/products.json` returns at most 250 products per page. We had to handle pagination in our own `llms.txt` builder. Without it, a larger catalogue could quietly be read only in part.

That is a technical example, but the merchant lesson is simple. Don’t assume that because information exists somewhere in Shopify, every system sees it clearly.

Descriva is designed around that gap: what is true about your store, what is publicly available, and what an AI assistant can reasonably understand from it.

Start with one product that deserves better answers

Choose a product with a specific use case. Not necessarily your bestseller.

Pick the one customers ask about before buying. Read its page as if you had never seen the product. List the facts you would need before recommending it to someone else.

Then check whether each fact is:

  • Stated clearly
  • Accurate
  • Visible on the page
  • Present in the right product fields
  • Supported by a specification, supplier document, or internal record

Descriva can audit that work across your store and create drafts for the missing pieces. Start with the facts. The copy comes after.

Sources

ai searchshopify seoproduct pagesdescriva

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