Product Sync takes the products that already exist in your Shopify store and publishes them to Amazon as real, live listings. You do not retype anything into Seller Central. Shopify stays the place where you write and maintain your product content, and the app carries that content across to each Amazon marketplace you sell in.

Interactive walkthrough
Prefer to see it in action? Open the guided walkthrough, an animated, click-by-click tour you can play automatically or step through yourself.
Product Sync is a paid feature, included on Growth and above. On the Free plan you can still map products for price sync, but you cannot publish new listings. See Plans and billing.
Note
Product Sync runs in the opposite direction to Product Mapping. Product Mapping links a Shopify variant to a listing that already exists on Amazon so prices can be pulled back into Shopify. Product Sync creates the Amazon listing in the first place.
Three things must be in place. If any one of them is missing, nothing leaves your store. This is by far the most common reason a merchant clicks Push selected and sees nothing happen.
Tip
Work through those three in order the first time. Once your marketplaces are chosen and your main categories have a product type mapped, publishing a new product becomes a two-click job.
The main table lists your Shopify products alongside their current Amazon state. Use the filters and the search box to narrow it down, then tick the products you want to act on. Products that fail the required-fields check cannot be ticked at all, which saves you from pushing something Amazon would only reject.
| Badge | What it means |
|---|---|
| Listed | The listing is live on Amazon. |
| Submitted | The push went through and Amazon is still processing it. This usually clears within minutes, occasionally longer. |
| Needs type | No Amazon product type is mapped for this product's Shopify category. Nothing will push until you set one. |
| Issues | Amazon accepted the submission but has raised errors or warnings against it. Open the product to read them. See Listing issues. |
| Closed | The listing still exists on Amazon but its inventory is set to 0, so nobody can buy it. |
| Not listed | The product has never been published. |
Two sync-state badges can appear alongside these. Syncing means a push is in flight right now. Mapped (price only) means the product is linked to an Amazon ASIN (Amazon's unique product identifier) for price sync, but the app is not managing the listing itself.
A push sends your product content, your price and your stock quantity for every selected marketplace. Amazon then either creates a new catalogue entry or matches your product to an existing one and gives you an offer on it.
The Sync settings card controls how and when publishing happens.
The set of Amazon marketplaces that every push targets. Only marketplaces your connected Amazon account is authorised for will appear here. Adding a marketplace later does not retroactively publish your back catalogue, so run Sync all once after you add one.
Available on Growth and above. The app re-pushes the listings it already manages on a schedule, so edits you make in Shopify reach Amazon without you having to remember to click anything. A resync only touches products the app is already tracking. It never publishes something new on its own.
Available on Growth + Markets and Full only. Rather than waiting for the schedule, the app listens for Shopify's product-update signal and re-pushes that product within moments of you saving it. Like scheduled resync, it applies only to products Product Sync already tracks.
Warning
If another Amazon app is also creating or editing listings for the same products, the two apps will overwrite each other and your content, price and stock will flap back and forth. Run the conflicting-apps check from the Dashboard and turn listing management off in the other app before you publish.
Your plan sets how many products the app can keep synced. If you go over that limit, for example after a downgrade, the app keeps your most recently updated listings active and pauses the rest. Nothing is deleted on Amazon. See Managing your plan.