FlipDesk
Crosslist clothing from one catalog
FlipDesk is crosslisting software for clothing resellers: build a listing once and publish it to eBay and Shopify via live API, and to Poshmark, Mercari, and Grailed through the GradeThread Lister browser extension. Unlike a plain crosslister, every FlipDesk listing can carry a standardized condition grade and a verifiable certificate — the trust signal that cuts 'not as described' returns.
One catalog, every marketplace
Build the listing once in FlipDesk. It publishes to eBay and Shopify over their live APIs and to Poshmark, Mercari, and Grailed through the GradeThread Lister extension, so your catalog stays the single source of truth instead of five diverging copies.
The differentiator a crosslister can't copy
A standardized 1.0–10.0 condition grade and a public certificate ride along in every listing. Buyers can verify the condition, which builds trust and reduces the 'not as described' returns that eat reseller margin.
Where this differs from Vendoo and List Perfectly
Vendoo and List Perfectly are crosslisters, and both cover more marketplaces than FlipDesk does. If breadth of marketplace coverage is what you are buying, they are the better tools and this page is not going to argue otherwise. What neither produces is evidence about condition. They move your description from one site to another; the buyer still has only your word for what 'excellent' means. FlipDesk grades the garment from photographs on a published 1.0–10.0 scale and attaches a certificate the buyer can check, which is the input that decides whether a not-as-described case goes your way. Pick on that axis, not on the crosslisting itself.
What's included
- List once, publish to eBay + Shopify via live API
- Cross-list to Poshmark, Mercari & Grailed via the GradeThread Lister extension
- One catalog as the source of truth across marketplaces
- Verifiable 1.0–10.0 condition grade in every listing
- Condition-aware pricing from live comps and your own past sales
See how it fits your volume on the pricing page.
Moving one listing between two marketplaces
Each page says what carries over, what the destination marketplace needs that the source never asked for, and whether the listing gets there by API, by the browser extension, or by hand.
Frequently asked
- What is the best crosslisting app for clothing?
- The best crosslister keeps one catalog as the source of truth and pushes it to every marketplace you sell on. FlipDesk does that for eBay, Shopify, Poshmark, Mercari, and Grailed — and uniquely adds a verifiable condition grade to each listing, which a standalone crosslister can't produce.
- Which marketplaces can FlipDesk crosslist to?
- eBay and Shopify via their live APIs, and Poshmark, Mercari, and Grailed through the GradeThread Lister browser extension. The condition grade and certificate travel with the item wherever you list it.
Ready to Grade Smarter?
Join resellers who trust GradeThread to standardize condition grading, build buyer confidence, and sell faster.
Start Grading FreeEvery pipeline stage, one guide each: FlipDesk in the Help Center.
The GradeThread extension lists to the marketplaces that have no API from your own browser, and reads any listing's condition while you source.