How to Manage Orders from Amazon, eBay, Shopify & TikTok in One Place

Selling on more than one channel is how you grow. It's also how you end up with five browser tabs open, five different "ship now" buttons, and a nagging feeling you mispriced shipping somewhere. Amazon has its requirements, eBay has Managed Shipping, Shopify has its own flow, TikTok Shop moves fast, Walmart and Etsy each do their own thing.

Multichannel order management fixes this by pulling every order into one queue, so you fulfill them all the same way — and rate-shop every one.

The real cost of juggling channels

• Wasted time. Switching between dashboards and re-keying addresses is pure overhead.
• Overpaying for shipping. Each channel nudges you toward its preferred label, not the cheapest one for the parcel.
• Mistakes. Ship to the wrong address or pick the wrong service when you're tab-hopping at 11pm, and you eat the cost.
• No single source of truth. "How many orders are still unshipped?" shouldn't require math across five tools.

What "one queue" actually looks like

A good setup does four things:

1. Imports every order automatically. Connect each channel once and new orders flow in — or drop a CSV export for any platform you'd rather not connect by API.
2. Normalizes them. Every order — Amazon, eBay, Shopify, Walmart, TikTok Shop, Etsy — shows the same way: recipient, contents, weight, status.
3. Rate-shops on every order. One click compares all carriers so you always pick the cheapest viable service, regardless of which channel the order came from.
4. Syncs status back. Buy a label and the order is marked shipped with tracking — no jumping back into each marketplace.

How to set it up

1. List your channels. Write down everywhere you sell. (You probably have one or two you forgot.)
2. Connect the big ones by API, and use CSV import for the rest. Either way, orders land in the same place.
3. Set your defaults once — sender address, package presets, preferred label format — so every order ships in seconds.
4. Work the queue, not the channels. Filter to "unshipped," batch-buy labels, print, done.

A note on channel quirks

A few channels handle their own labels for certain orders — for example, eBay US Managed Shipping ships eligible listings with eBay's own label. Good multichannel tools import those as track-only so you're not double-paying, while still giving you one place to see status. Know which of your orders are yours to ship and which aren't.

The bottom line

You don't need to live in five dashboards. Pull every channel into one queue, rate-shop each order, and ship from a single screen. That's the entire idea behind ShippingOS — and connecting Shopify, Amazon, eBay, Walmart, TikTok Shop, Etsy, or a CSV takes minutes.

Sell everywhere. Ship from one place. Free to start, no monthly fee. Create your account →