Price & stock syncHow it works
Checked as often as it matters.
How often depends on what the product is doing.
Ordered: checked right away
When an order comes in, we check the listing again before we buy.
Selling: about daily
Products with recent sales are checked about once a day.
Quiet: about weekly
Products without sales are checked about once a week.
Free refreshes: when any NinjaBuy shopper or finds sheet loads the same listing, every seller who imported it gets the new price, at no cost.
What you get
Rules you set once.
Sold out → stock 0
On Shopify and the channels it connects, and on Wix and WooCommerce through our app and plugin.
Back in stock
Stock returns when the seller restocks, if you want it to.
Reprice to keep your margin
Keep a percentage or a fixed profit, and your price moves when the cost does.
Or pause it
Rather decide yourself? Pause the listing and get a note to look at it.
Each variant on its own
One sold-out size doesn't end the listing; only that size goes to 0.
A log of every change
What changed, when, and what we did about it.
Good to know
What sync can't promise.
We check often, but a listing in China can change between checks.
Between checks
A price or stock change can land after our last check. Each order is checked again before we buy, and one whose cost broke your rule waits for you.
Channel delays
Changes reach eBay, Amazon and TikTok Shop through Shopify and their own apps, which add their own delay.
Your prices, your call
We change a price only under a rule you set. No rule, no change.
Sync is free
No product limit, and no plan to unlock it.
What one order costs
What a repriced product still costs you.
Sync keeps your price above this line. One order, worked out with the fees and the shipping rate we charge today.
An example: the product, its price and its weight are made up. The fees, the tax and the shipping rate are the ones we charge today. Shipping is priced on the weight we measure in our warehouse. Your channel's own fees and your selling price aren't in it.
When the order is paid
- Goods1 × CN¥45.00 at the seller
- CN¥45.00
- Intake fee1 item group
- CN¥12.00
- Tax14% flat, on the two lines above
- CN¥7.98
When the parcel ships
- Shipping to the USNinja Saver line, 1 kg
- CN¥110.00
- Handling1 parcel
- CN¥50.00
- Tax14% flat, on the two lines above
- CN¥22.40
FAQ
Questions sellers ask
How often is a product checked?
Does sync cost anything?
What's a free refresh?
Which channels does sync reach?
What happens when a seller deletes a listing?
Can products have different rules?
What happens to an order if the cost rose?
Contact sales
Stop selling what's already gone.
Tell us how many products you run and where. We'll set your rules with you.
We look at what you sell and where it comes from.
We set up your box, labels and shipping lines.
You connect your store and orders start coming in.