List and delist your items on the marketplaces you connect, using your own logins.
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Version
0.3.22
updated 15 Oct 2026
About Resale Champ Connector
Resale Champ Connector links your Resale Champ account to the marketplaces you sell on. Create a listing once in Resale Champ, and the Connector publishes it, keeps it up to date and takes it down on every marketplace you've connected.
How it works:
- Pair the Connector with your Resale Champ account from the Marketplaces page.
- Connect the marketplaces you sell on. You choose which ones, and you can disconnect any of them at any time.
- Your marketplace passwords stay with you. Resale Champ never sees or stores them.
- Bring in the listings you already have on a marketplace, so you don't have to recreate them.
- Your sales come back into Resale Champ, so Insights shows what sold, where and for how much.
- When an item sells on one marketplace, it comes down from the others, so you never sell the same item twice.
If a marketplace ever asks you to confirm something, the Connector pauses and lets you take over.
Optional: keep working when your computer is off
This is off unless you turn it on. For a marketplace that offers it, you can let Resale Champ keep taking sold items down, lowering counts and checking for sales while Chrome is closed. Before anything is sent, Resale Champ shows you what is sent and why, and asks you to agree. If you agree, the Connector sends that marketplace's sign-in cookies (never your password) to Resale Champ over an encrypted connection. They are stored encrypted and used only for those tasks. Turn it off at any time and the copy is deleted.
Requires a Resale Champ account: https://app.resalechamp.com
Privacy policy: https://www.resalechamp.com/privacy