HARZ Barter
Trade without cash, find the cycle
Post an offer
Offers
Cycles found
Your name or shop
City
You HAVE
Quantity
You WANT
Quantity
Post offer
An offer is a sealed record: what you have, what you want. The engine only looks for cycles; it never invents a trade that nobody offered.
Find cycles now
A cycle closes when everyone gives what another needs and receives what they asked for, so no cash moves.