Before you start

You need access to your Shopify admin, a live product catalog, and permission to install apps. For best results, clean up titles and categories before publishing an AI-readable index.

Shopify llms.txt setup steps

Install PopAEO: open the Shopify App Store listing and install the app.
Connect catalog data: allow PopAEO to read product titles, prices, inventory, variants, collections, and relevant Metafields.
Run the first AEO audit: review product clarity, structured data coverage, description depth, and category signals.
Generate /llms.txt: publish a clean AI-readable product index from the live catalog.
Verify the file: open https://yourstore.com/llms.txt and confirm it is accessible, current, and not blocked.
Enable sync: keep price, stock, hidden products, and new arrivals updated automatically.

What should appear in Shopify llms.txt?

Product names, canonical URLs, and collection context.
Price, currency, stock, and availability signals.
Tags, attributes, variants, and buyer-intent language.
Shipping, returns, and policy summaries.
Strategic products such as bundles, high-margin SKUs, and seasonal picks.

Common setup errors

Do not publish a stale static file, omit out-of-stock signals, or list products that are hidden from your storefront. If AI reads outdated availability, it may recommend products shoppers cannot buy.

What to do after setup

Link your new AI-readable catalog to supporting pages. Start with Shopify AEO, Shopify products in ChatGPT, and Google indexing for ecommerce pages.

FAQ

Can I add llms.txt to Shopify without code?

Yes. PopAEO handles generation and sync through the Shopify app, so you do not need to edit theme code.

How often should Shopify llms.txt update?

Update whenever product, price, inventory, or visibility data changes. Automated refresh is safer than manual updates.

Does this replace product SEO?

No. It adds an AI-readable catalog layer alongside your existing product SEO and structured data.

How to set up llms.txt on Shopify