A marketplace where students can buy and sell with someone they have never met, and both sides are protected while they do it.
WHY IT EXISTS
Textbooks, laptops, furniture, and everything else changes hands on every campus in the country. The trade was never the problem. The four conditions below were.
A buyer paid up front and hoped. There was no point in the transaction where the money was safe and the goods were not yet handed over.
Anyone could claim to be a student. Without verification there was no difference between a classmate and someone who had never set foot on campus.
No process, no record, and nobody with any stake in resolving it. The evidence lived in a chat thread that either party could delete.
Someone who had traded fairly twenty times started every new conversation from zero, and so did someone who had not.
HOW THE MONEY MOVES
The buyer pays before receiving anything, and the seller ships before being paid. The platform standing in the middle is what makes both of those safe to do.
A buyer is never left having paid for nothing, and a seller is never left having handed something over for nothing. The platform stands between the two until both sides are satisfied.
Everyone transacting has been confirmed as a student at the institution. The marketplace stays the community it was built for rather than becoming open ground.
Standing on the platform is earned rather than granted at signup, and more is required as more is at risk. Low friction where it is safe, real friction where it is not.
Buyer and seller talk inside the platform, so what was agreed is still there when it matters, rather than in a thread either side can delete.
Both parties review each other after a completed transaction. Reputation compounds, and it follows the account rather than the conversation.
Bay Software staffs the moderation and dispute desk. When something needs a decision, a person at Bay Software makes it and stands behind it.
THE TRUST MODEL
Most marketplaces solve one of these and hope the rest sorts itself out. Identity without protected payment still loses people money. Protected payment without reputation still lets the same behaviour repeat.
Designing all four to hold together, and to keep holding as volume grows, is the engineering problem. It is the same problem shape we solve for clients.
WHAT IT TOOK
A marketplace of this kind is not one problem. It is these nine, all of which have to hold at once, and every one of them is capacity we bring to client work.
Money held, released, and reconciled without either party losing track of it.
Confirming a person is who they say they are, at a scale nobody can review by hand.
Messages, listings, and status that update the moment something changes.
One product, delivered wherever a student actually opens it.
Built to carry a campus, and to carry the next one without a rebuild.
Personal information handled to the standard the law requires, by design.
A release that touches payments does not ship on somebody's confidence.
A first-year has to understand it without being told how it works.
Moderation, disputes, and support staffed as an ongoing responsibility.
WHY WE BUILT OUR OWN
CampusSwap was architected, built, and is operated by Bay Software, with no outside development team. Payments, identity, moderation, and disputes are ours to run and ours to answer for. It is the clearest statement we can make about how we work, because we are the client.
Our other product, Skills Grid