Marketplace · Fintech
KolejSwap
Nigeria's campus marketplace, with escrow payments built in.
University students buy, sell and swap textbooks, laptops and hostel essentials with verified students on 50+ campuses. Every payment is held until the buyer confirms delivery.
What we built
- Marketplace with listings by category and university
- NIN identity verification for every student
- Escrow checkout with Paystack: sellers are paid when buyers confirm
- Buyer-to-seller chat to agree prices and campus meetups


