· Multi-agent app · Cal Hacks 13.0
Yardsale
Snap a photo, set your minimum, and AI agents price, list, and haggle for you
Built with Rahul Palani and Joshua Bumatay at Cal Hacks 13.0, where it won a special recognition prize in the Fetch.ai track.
Yardsale is for the student moving out right before finals who can't answer 200 DMs while selling everything in their dorm. Take a photo of each thing and say your minimum. Claude works out what it is, Apify pulls what it actually sold for on eBay and what it's listed for nearby, and each item you approve gets its own Fetch.ai agent. That agent haggles with every buyer and never goes below your minimum, or lets on what it is.
It works the other way too. Say what you want and the most you'll pay, and the deal finder searches eBay, Craigslist, OfferUp, and Facebook Marketplace, scores each listing against what that item really sells for, and can email the seller to negotiate for you.