Trading on Polymarket is practically free. The platform does not charge trading fees. However, you should account for blockchain costs and potential fees from third-party services.
Basic trades - no commissions. Polymarket does not charge fees for trades, subscriptions, or platform usage. The platform does not profit from your losses because it is peer-to-peer trading (you trade directly with other people).
However, you pay the network fee for operations (deposits, withdrawals, settlements). On Polygon, these fees are typically minimal.
Third-party service fees
If you use additional services, pay attention to their tariffs. For example, Predict Shark charges a 1% fee for entering a parlay.
