eBay listings end automatically through eBay's official API. Connect once; it lasts about 18 months.

Poshmark, Mercari and FB Marketplace delist through the CrossOff extension in your Chrome. It needs:

BACKEND URL KEY

Your CROSSOFF_KEY from Netlify. The extension saves it; you won't type it again.

iPhone: in Safari, tap Share ⎋ → Add to Home Screen → Add.
Android: in Chrome, tap ⋮ → Add to Home screen (or Install app).
It opens full screen like an app, and you stay signed in.

You stay signed in for 90 days on each device. Changing your password signs out everywhere else.

Log out