Docs

Fees

Preddy fee structure for taker orders, copytrading, and stop losses.

Preddy charges a flat 0.5% taker fee, added on top of the order amount and charged in USD. No maker fees.

When fees apply

ActionFee
Limit buyNo fee
Limit sellNo fee
MergeNo fee
SplitNo fee
Market buy0.5%
Market sell0.5%
Copytrading buy0.5%
Copytrading sell0.5%
Stop loss0.5%

On-chain transparency

Fees are transparent and verifiable on-chain. Check the live builder-fees endpoint on Polymarket:

clob.polymarket.com/fees/builder-fees/0x25d5…fabef