What non-custodial trading means

OddsDesk is an independent trading interface for Polymarket. It is not an exchange and it does not hold funds.

Your funds sit in your own trading wallet on Polygon, controlled by your wallet. Every order, cancellation and withdrawal needs your wallet's signature; OddsDesk cannot move your funds.

Orders are signed and sent straight to Polymarket's order book. They trade in the same markets, at the same prices, as orders placed on polymarket.com.

OddsDesk never asks for your private key or recovery phrase. Anyone who asks for them in OddsDesk's name is a scammer.

Prediction markets are risky: you can lose everything you put in. Nothing on OddsDesk is investment advice.