Connect Nifty to ChatGPT to analyze and organize your reselling business across every marketplace you sell on. ChatGPT can search and filter inventory, pull full item details, check inventory health, manage favorites, private notes, and labels, review order history, and analyze sales, profit, and sell-through. Nifty unifies inventory and sales for resellers on eBay, Poshmark, Mercari, Depop, Etsy, and Whatnot.