If you're setting up ChatGPT Ads for your Shopify store, you'll hit this requirement fast: you need a product feed. Not a screenshot of your catalog, not a manual list — an actual feed file that stays in sync with your store so ChatGPT Ads always knows what you sell, what it costs, and whether it's in stock.

Here's the quick version of what that means and how to get one set up without touching code.

What ChatGPT Ads actually needs from you

Same idea as Google Shopping or Facebook ads: a feed is just a structured file listing your products — title, price, image, availability, product URL — that the ad platform reads on a schedule. You give it a feed URL once, and it keeps checking that URL for updates. You don't upload a new file every time a price changes.

Creating a Shopify product feed for ChatGPT Ads

This is where Unlimited Feed comes in — it's built specifically to turn your Shopify catalog into ready-to-use feeds, including a dedicated format for ChatGPT Ads. Here's the process:

  1. Install the app and connect your store. It reads your product catalog straight from the Shopify API, so there's nothing to export or re-upload manually.
  2. Choose what goes in the feed. You can generate one feed for your entire catalog, or a separate feed per collection — handy if you only want to advertise a specific product line rather than everything you sell.
  3. Grab the feed URL. The app gives you a live link (a TXT feed formatted for ChatGPT Ads) that always reflects your current products, prices and stock levels.
  4. Paste that URL into ChatGPT Ads. That's it — no file uploads, no manual re-syncing.

The feed refreshes automatically, so if you update a price or a product sells out on Shopify, the feed reflects that on its own.

All products vs. per collection

Worth calling out separately because it trips people up: you're not stuck picking one or the other. A store selling, say, both "Running Shoes" and "Yoga Gear" can run one ad campaign off the full catalog feed, and a separate campaign off just the "Running Shoes" collection feed — each with its own feed URL, generated the same way.

One thing worth clarifying

This feed is specifically for running ChatGPT Ads campaigns — the paid product-ad side, same category as Google Shopping or Meta ads. It's not related to any separate, native product-discovery integrations Shopify or OpenAI may offer on their own. If your goal is simply "get a working feed URL I can plug into ChatGPT Ads," this is the whole process.

Quick recap

  • ChatGPT Ads needs a live, self-updating feed URL — not a one-time file upload.
  • Unlimited Feed generates that feed straight from your Shopify catalog, no code required.
  • You can feed your whole store or just one collection, and run both at once if you want.