A client emailed us this week with a question that sounds simple and isn't. He wanted to know where Meta was getting the video it kept showing in his ads. He hadn't uploaded video to those campaigns. He hadn't briefed anyone to make it. It was just there, in a couple of his product ads, and he wanted to know whether Meta had gone shopping in his website or his Instagram or somewhere he'd rather it hadn't.
Fair question. The answer turned out to be more interesting than the question, and it points at something most stores are sitting on without knowing it.
Meta's product catalog accepts video. Not video in the ad. Video attached to the individual product, inside the feed, riding along with the price and the title and the availability. It has accepted video since 2024. And in our experience almost nobody is using it.
Two Years Old and Still Filed Under "New"
Every so often an email lands from Meta that makes a capability sound like it launched that morning. Sometimes it did. This one hadn't.
Catalog Product Video went out to advertisers in May 2024. Meta's own catalog feed documentation lists the video fields the way it lists price and brand, as ordinary supported attributes with no beta tag and no "coming soon" asterisk. There is no August 2026 announcement behind the email. What there is, right now, is a Meta Blueprint course on catalog video running training sessions through the late summer, which is Meta doing what platforms do when a feature has been available for two years and the adoption numbers are disappointing. They stop announcing it and start teaching it.
That gap is the whole story. This is not a new toy you need to evaluate. It is a slot that has been sitting open in your product feed for two years while you paid for creative that never went near it.
Twenty Video Slots Per Product, and Most Stores Use Zero
Here is the actual mechanic, in plain terms.
Your product catalog is a file. Depending on how you're set up it might be a spreadsheet, an XML file, a Google Sheet, or something your ecommerce platform generates automatically and you've never once opened. Whatever the format, it has one row per product and a set of columns, and Meta reads those columns to build your catalog ads. Title. Description. Price. Image link. Availability. The usual.
A whole set of those columns is for video, and they're numbered. video[0].url is the first. They run all the way to video[19].url, which means Meta will accept up to twenty videos attached to a single product.
The requirements are short enough to list in full:
- It has to be a direct link to the video file itself, hosted somewhere publicly reachable over HTTPS.
- It cannot be a link to a video player. YouTube and Vimeo links do not work, because those are pages with a player on them, not files.
- It has to be publicly accessible. Nothing behind a login, a paywall, or a permissions wall. If Meta can't fetch it without credentials, it doesn't exist as far as your catalog is concerned.
- Keep the file small. Meta's partner documentation puts the ceiling at 200MB per video, and there is no maximum length, though length is the wrong thing to be generous with here.
That's the entire technical bar. If you can host a file and put its address in a column, you can put video in your catalog.
Twenty slots sounds excessive until you know what they're for. Meta's guidance is to supply the same product's video in more than one shape, typically 9:16, 4:5, and 1:1, so that whichever placement your catalog ad lands in has a version built for it. That's the difference between a video that fills a Reels screen and one that sits letterboxed in the middle with grey bars top and bottom. Most stores will never need twenty. Two or three shapes of one good demo is the realistic target.
Once a video is in there, it becomes eligible creative for your catalog ads. Meta's system decides per impression whether to serve the still image or the video, based on the placement and what it thinks that particular person will respond to. In a Reels placement, where the whole surface is built for video, having a video available and having only a still are very different starting positions.
We Counted Ours. It Was 0.8 Percent.
We manage Meta catalogs for a handful of ecommerce clients, so rather than guess at adoption we went and measured it. This week we pulled every product from every catalog we run through Meta's API and checked which ones had video attached.
Three catalogs. 6,828 products between them.
Two of the three catalogs had not one single product with video on it. The third had 55, which is 2.1 percent of its own catalog and the only reason the overall number isn't a rounding error.
Now, the obvious objection: maybe these merchants just don't have media. Maybe they're small operations with one photo per SKU and nothing else to give.
They're not, and we checked that too. Of those same 6,828 products, 1,470 of them carry additional images beyond the primary one. That's 21.5 percent. One product in five has extra photography loaded into the feed, which means these merchants understand perfectly well that the catalog takes more than one asset and they have gone to the trouble of supplying it.
They loaded the extra stills. They never loaded a video. Not because they decided against it. Because the column was never on anyone's list.
If You Have Catalog Video, You Probably Didn't Put It There
Back to the client question, because the answer is the most useful thing in this article.
Those 55 products with video? Nobody at our end set them up. No one mapped a feed column, no one wrote a video URL into a spreadsheet, no one briefed a videographer for catalog assets. We went and pulled the actual video files Meta had on record for those products, and they were sitting on the client's own Shopify CDN.
Here's what happened. That store connected Shopify to Meta through the sales channel, which is the normal way an ecommerce platform keeps a Meta catalog in sync. Shopify sends product data to Meta on a schedule. And for 55 of those products, someone had at some point uploaded a video into the product's media in Shopify, alongside the photos, probably to make the product page better. Shopify passed it along with everything else. Meta fetched it. It became catalog creative.
Nobody decided that. It was a side effect of good product page housekeeping.
Which cuts both ways, and both directions matter for you:
If you're on Shopify, BigCommerce, or a similar platform with a native Meta connection, you may already be running catalog video on some products and not know it. Whatever video lives in your product media is potentially in play. That's mostly good news, but it does mean creative you chose for a product page is being judged as ad creative, which are not the same job.
If you're on a manual feed, a custom export, or a feed built by a plugin, that passthrough almost certainly isn't happening, and the field is simply empty. The two catalogs in our audit with zero video are both on setups like this.
Either way, the thing to do first is find out which situation you're in rather than assume. In Commerce Manager, open your catalog, go into the item list, and look at an individual product. If a video is attached, you'll see it in that product's media. Check a handful across different parts of the catalog, because the passthrough is per product, not per catalog. Ten items will tell you what you're dealing with.
Your Ads Moved to Reels. Your Catalog Stayed Put.
Here's why an empty column is worth caring about in 2026 in a way it might not have been in 2024.
The placements moved. Vertical video surfaces have taken an enormous share of the time people spend on Facebook and Instagram, and Meta has kept building in that direction. Your catalog ads are eligible to serve in those placements. They have been for a while.
So picture what happens when your catalog ad wins an impression in Reels. Someone is thumbing through full-screen video, one after another, everything moving. Then your product arrives: a still photograph of a tile saw on a white background, sitting motionless in a space designed for motion, competing with content built to hold attention.
It can still work. Static creative beats video plenty of the time, and we've written about how often a static ad quietly outperforms the video you spent real money on. This is not an argument that video always wins.
It is an argument about having an option. When your feed has both, Meta's system gets to choose which one suits the placement and the person. When your feed has only a still, there's no choice to make. You are serving the same asset into a video-first surface and a static-first surface, and hoping it works equally well in both.
The Video That Belongs in a Feed Is Not the Video in Your Ad Account
This is where most people who get excited about catalog video go wrong, so it's worth being specific.
The video you already have is probably the wrong shape for this. Brand films, founder stories, testimonial edits, the polished thing you made for the top of the funnel: none of that belongs in a product feed. Catalog video is attached to one specific SKU and shows up to someone who is looking at that SKU. It has one job, which is to show the product doing the thing the product does.
What actually works in the slot:
Short. Meta's own guidance on catalog video is to land the hook in the first two seconds and get to the point within five or six. This is not a format with a runway. Someone is deciding whether to keep scrolling while your first frame is still loading.
Silent by default. Assume no sound. Most people scroll muted, and a video whose meaning depends on a voiceover is a video most viewers will experience as a confusing clip of someone's hands.
About the product, specifically. The tile saw cutting tile. The pool table taking a break. The kneepad flexing. The thing in use, from the angle a still photograph can't give you. This is the entire reason video earns the slot: it shows what the product does, and a photo can only show what it looks like.
Reusable at scale, honestly assessed. If you have 3,000 SKUs you are not producing 3,000 videos, and you shouldn't try. Start with the products that actually carry your revenue. Most catalogs have a few dozen items doing the real work, and those are the ones worth the production.
There's an efficiency here that people miss. Creator content you already paid for is often exactly right for this, and it's usually sitting in a folder doing nothing after its two weeks as ad creative. A creator holding your product and showing what it does is, functionally, a per-SKU product demo. If it maps to a specific product, it can go in that product's row and keep working indefinitely instead of aging out with the campaign it was made for.
That's the reframe worth taking away. Your catalog is not a database entry you set up once and forget. It is ad creative that happens to live in a spreadsheet, and it serves impressions every day whether you tend it or not. We've made a version of this argument before about how much Meta's automation depends on the quality of what you feed it, and the catalog is the least-tended input of the lot.
What This Won't Fix
A short section, because the honest limits matter as much as the opportunity.
It will not rescue a catalog with bad fundamentals. If your product titles are a mess, your prices are stale, or a chunk of your items are sitting rejected on a policy violation, video is not where you should be spending your attention. Fix the feed's basic health first. A video on a product that can't serve is a video nobody sees.
It will not carry a catalog you can't produce for. Fifty-five videos across 2,644 products moves very little on its own. If you're going to do this, do it deliberately on the SKUs that matter rather than sprinkling a handful and expecting a different result.
It is not the source of a guaranteed lift number. You will find a specific conversion-rate improvement percentage quoted in a lot of articles about this feature. We're leaving it out, because every version of it we could trace led back to Meta's own promotional material rather than a published study anyone can check. We'd rather give you a number we measured ourselves, which is 0.8 percent, and let you decide what to do with the empty column.
And it will not change who your ads are shown to. Catalog video is a creative input, not a targeting mechanism. Though on Meta the line between those two is blurrier than it used to be, which is a longer conversation we've had elsewhere.
Go Look at Your Feed
The whole point of writing this up is that the action is small and almost nobody has taken it.
Open Commerce Manager. Look at ten products across your catalog. See whether any of them have video attached. If you're on Shopify and some of them do, you now know where it came from and you can be deliberate about which products get it. If none of them do, you have a column that has been empty for two years, and the ten or twenty SKUs that drive your revenue are a very short list to start with.
We run Meta catalogs for ecommerce clients every day, and this is the kind of thing that never makes it onto anyone's list because it isn't broken and nothing alerts you about it. If you'd rather have someone in there checking the boring columns while you run the business, that's what we do. And if you'd rather go open the catalog yourself this afternoon, genuinely, good. It's a fifteen-minute look and you'll know more about your own feed than most people know about theirs.
