Nifty – Passwordless Authenticator

Connect your Poshmark, Mercari, and Depop accounts to Nifty securely and easily — even if you use social login methods like Facebook or Google.

What is Nifty?

Nifty is the smart platform that revolutionizes reselling with two powerful features:

Crosslisting: List your items across multiple marketplaces with one click, increasing your reach and sales potential. We use AI to automatically organize your listings and translate the details to other marketplaces, saving you hours of manual work.

Automation: Let Nifty handle repetitive tasks like sharing, relisting, sending offers, and following. When sharing your items, we use historical sales data to determine peak buying times, ensuring maximum visibility when it matters most.

Plus, track your business performance with detailed sales analytics — we automatically parse your orders to calculate profits after marketplace fees, shipping costs, and other expenses.