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The product you're leaving out of the catalog, even though you sell it

Know which products make it into the Shopping showcase and which stay only on the website, based on whether the price is fixed and the stock is accurate.

By Yodai · Published September 6, 2026 · Updated October 13, 2026

When you set up your catalog in Google Merchant Center (you put the feed together outside your website, say in a spreadsheet you upload to Merchant Center), that feed hands Google your products one by one, and any of them can end up in the Shopping tab. The question now isn't technical, it's yours. Do you list all forty products you sell, or just some of them?

Including one you can't back up with the same price and stock shown on the product page is worse than leaving it out. According to Google Merchant Center help, Google checks your site periodically to confirm that what the feed says matches what's on your page, and if it doesn't match, it can reject that product. And the damage doesn't stop at that listing: the same page warns that your whole account can be suspended over price and availability mismatches.

So before you upload anything, decide with a clear rule, not by guessing.

The rule: the same price for everyone today, and stock you check right now

A product makes it into Shopping when it meets two conditions at once. First: the price you show is the same for anyone buying today, no phone call or negotiation needed. That's what Google requires in the Merchant Center price attribute: anyone in the country you sell to has to be able to buy the product at the price you submit, and that price has to match both your page and the checkout. Second: you know right now whether you have it, without asking anyone in the shop or the warehouse.

If you're missing either one, that product stays out of the feed. It still sells, just from your site, through a form, a phone number, or a visit. It's not a worse product for being left out. It's that Google requires each product page to show a price, availability, and a buy button, and that product doesn't yet have a fixed price or stock number to put there.

This splits your catalog cleanly into two groups, and it helps to see them clearly before you touch anything in Merchant Center.

What happens if you list what you shouldn't

Real stock isn't "we're still selling it"

There's a second mistake, quieter than the pricing one: marking everything as available because it almost always is. Google addresses this in its misrepresentation policy: you can't show items as available when you can't fulfill the orders. A flower shop working with fresh flowers doesn't have the same bouquet every week, and if the supplier falls through on a Thursday, that specific bouquet sells out even though the listing still says it's in stock.

Checking stock doesn't mean looking at it once when you first list the product. It means that the day it runs out, someone marks it that same day, not next week, and in the feed at the same time as on the site: if Google sees on your page that a product is sold out while the feed still shows it in stock, it gets rejected. If nobody does that check daily, that product shouldn't be in Shopping either, even with a fixed price. A set price without stock someone actually watches is only half the condition met.

Cases that aren't black and white: packs, presales, and date-specific orders

Not every catalog splits cleanly between stock and custom. Some products are made to order but with a fixed delivery date, or sold in packs with different prices depending on quantity. The rule is the same there, you just have to apply it listing by listing, not by the entire product family. For packs and presales, Google has its own rule: for a pack you put together yourself, you submit the total pack price, and for a new product that hasn't launched yet, there's a "preorder" availability status, with the ship date shown right on your page.

The shortcut so you don't have to go through every product one by one

If you have hundreds of items, reviewing each one by hand isn't realistic. The fast way to go is to decide by family first: anything that's regular stock, with a set price and warehouse inventory, goes in by default. Anything that's custom-made, a service, or quote-based, stays out by default. Services, on top of that, never go in: Google doesn't allow work, time, or expertise that doesn't end in a physical product in Shopping.

Then you only review the exceptions: the catalog item that, for whatever reason, often runs out of stock, or the custom order that actually has a fixed price disguised as a quote. There are only a handful, and they're the ones that really deserve a closer look, one by one.

With this, you can go through your whole catalog and mark, product by product, what goes in and what stays on the site. Usually it's neither all nor nothing. Picture a small shop with forty products: maybe twenty-five have a set price and stock, and fifteen don't. That's not a worse catalog. It's a catalog that doesn't lie in the window.

What's still missing is one piece of information in the listing for each product that qualifies, without which Google will reject it anyway, even if the price and stock are fine.

Now you know which products to submit and under what condition. That doesn't mean Google won't reject a listing anyway: there's information it requires on every product, like availability, and if one is missing or doesn't meet its requirements, it rejects the product even if the price and stock are perfect.