Zenventory keeps your Amazon stock counts accurate across every channel you sell on, pulls orders in automatically, and pushes tracking back to Seller Central. One platform from sourcing to shipping, for growing brands and the 3PLs that fulfill for them.
Trusted by growing e-commerce brands and 3PLs
Selling on Amazon shouldn't mean babysitting spreadsheets
When you sell on Amazon and three other marketplaces, your inventory count lives in four separate systems. The inevitable result? You oversell a unit you can't ship, eat the cancellation, and watch your seller metrics tank.
Meanwhile, orders get keyed in by hand, and tracking numbers get pasted back into Seller Central one at a time. If you're running a 3PL, multiply that by every client you fulfill for.
The fix isn't another browser tab. It's one source of truth for every connected channel.
How the Zenventory Amazon integration works
Zenventory connects to your Amazon Seller Central account through Amazon's official Selling Partner API. It pulls your listings and orders into Zenventory, pushes accurate stock levels back to Amazon as inventory changes, and sends tracking and order status to Seller Central automatically. You connect it once from the Admin menu, and the sync runs on its own.
How it works:
Orders pull in from Amazon every 15 minutes, so fulfillment starts fast.
Stock levels push back to Amazon daily by default, or every 10 minutes with High Frequency Updates turned on.
Shipment tracking and order status (completed or canceled) post back to Seller Central automatically.
New Amazon listings and their variations import on their own, so your catalog stays current.
Customer data is redacted within 30 days of an order completing, which keeps you inside Amazon's Data Protection Policy without you doing anything.
One platform from sourcing to shipping
01
Stop overselling, stop overstocking
One count feeds every channel. When a unit sells on Amazon, your other listings know immediately. Low-stock alerts tell your buyers what to reorder before you run dry.
02
Kill the manual updates
No more exporting CSVs at midnight. Inventory syncs across Amazon and every connected channel as quantities change, so the number a buyer sees is the number on your shelf.
03
Your team can actually use it
Unlike clunky enterprise systems, Zenventory is quick to learn, and there's no per-user charge as your team grows. Everyone works in one platform with inventory you can trust in real time.
04
Ship without a second tool
Built-in shipping and rate shopping live in the same platform, so you compare carrier rates and print labels right where you manage Amazon orders. One less subscription, one less login.
Built for Amazon sellers and the 3PLs behind them
If you're a brand, Zenventory ties your Amazon storefront to every other channel and your warehouse, so growth doesn't mean more chaos. If you're a 3PL, you can connect a separate Amazon Seller Central account for each client and keep their inventory, orders, and billing cleanly apart inside one system. Either way, you get warehouse management, inventory, order management, and shipping in a single platform instead of four tools held together with exports.
Frequently Asked Questions (FAQs)
How does Zenventory integrate with Amazon?
Zenventory connects to your Amazon Seller Central account through Amazon's official Selling Partner API. It pulls your listings and orders in, pushes accurate stock levels back to Amazon, and posts tracking and order status to Seller Central automatically. You authorize the connection once from the Admin to System to Integration menu.
How often does Zenventory sync inventory with Amazon?
Orders pull in every 15 minutes. Stock levels update once a day by default, or every 10 minutes with High Frequency Updates enabled. Tracking and cancellations post back to Amazon within about an hour.
Does Zenventory stop overselling on Amazon?
Yes. Zenventory keeps one source of truth for inventory across every connected channel. When a unit sells anywhere, available counts update everywhere, so your Amazon listings reflect real stock.
Do I need an Amazon Professional seller account?
Yes. An active Amazon Professional seller account is required to enable the API access the integration uses.
Can a 3PL manage multiple Amazon seller accounts in Zenventory?
Yes. Zenventory is built for multi-client 3PL operations, so you can connect a separate Amazon account for each client and keep their inventory, orders, and billing apart in one platform.
How does Zenventory handle Amazon's customer data requirements?
To comply with Amazon's Data Protection Policy, Zenventory automatically redacts personally identifiable information from Amazon orders within 30 days of completion. You can still find those orders by number, and your reporting stays accurate.
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