Docs
Everything about resell.store
How to sell and buy here, how to build on it with the API and your own AI, and how resell.store itself is put together.
Start here
resell.store is a place to sell the things you no longer need. Each seller gets their own store at their own address, an agent that helps them list and price, and PayPal holds the buyer's money until the item arrives safely.
Getting startedSign in, choose whether you're here to sell or to shop, and find your way around.How a sale worksFrom listing to payout: who does what, where the money waits and when it moves.
Sell
Open a shopPick a name and an address, then set how your agent answers buyers and haggles.List an itemSnap a photo, say what it is, and let the agent research it, price it and write the words.OffersAccept, counter or decline, and see what your agent says while you're busy.Getting paidConnect PayPal, what the fee is, and when held money is released to you.
Buy
Finding thingsSearch in your own words, browse stores, like things and follow the shops you love.After you buyTrack it, say it arrived, cancel if it never ships, or report a problem.
Build on resell.store
Everything you can do in the app, your code and your AI can do too.
APIMake and publish listings, answer offers, ship sales, reply to buyers and read your stats over HTTP.MCPConnect Claude, ChatGPT or any MCP app with one link. Ask it what sold this week, or to find you a dutch oven.WebhooksGet told when something sells, an offer comes in or a buyer asks a question.RecipesShort, complete examples: list from a photo, answer offers from a script, export your sales.
Work on resell.store
resell.store is one Next.js app and a few packages, built for the PayPal AI Hackathon and open source under the MIT license on GitHub. These pages are for running it, changing it and deploying your own copy.
Developer overviewThe moving parts, how a request finds its page, and where the code for each feature lives.Deploy to RenderOne blueprint: the web service, Postgres, the workflow that moves money on time, and the cron that starts it.Built withPayPal, the AI model, Channel3, Kernel and Render: what each one does here and what it makes possible.