About Live Seller Lab

Live Seller Lab is an independent publication dedicated to one thing: helping people sell successfully on Whatnot and other live and online marketplaces. We cover the full journey, from applying to sell and understanding fees to sourcing inventory, running live shows, shipping, growth and the business side of reselling.

What we do

We publish long-form guides that answer the questions sellers actually search for, with clear explanations, worked fee examples, checklists and side-by-side platform comparisons. Every guide is organized into topic libraries so you can learn in a logical order.

What we are not

We are not Whatnot and are not affiliated with, endorsed by or sponsored by Whatnot Inc. We can't access or help with your Whatnot account. For account, order or payment issues, use the support options inside the Whatnot app or its official help center. See our guide on contacting Whatnot customer service.

How we make money

Some pages recommend a free training workshop from Marketplace SuperHeroes, and we may earn a commission if you register or later purchase something. That never changes what we write about Whatnot itself. Read our full affiliate disclosure and editorial policy.

Where to start