How to cross-list from eBay to Poshmark in 30 seconds
April 12, 2026
- From Inventory in Mismatch, click any listed item — opens the editor with your existing eBay listing data already populated.
- From the Listings page, click Cross-list on that item's card.
- In the modal, click Poshmark.
- Click Open in Poshmark via extension. A new tab opens at
poshmark.com/create-listingwith the title, description, hashtags, price, and photos already filled in. - Review the auto-detected category (Poshmark requires it) and click List.
That's it — the listing now appears on both eBay and Poshmark. When it sells on either, Mismatch syncs the sale to the other and (in a near future release) auto-delists.