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Chains & fees

Every chain, one fee.

Pass ?chain=<id> with a 0x address. Solana addresses need none.

Chains

9
ChainIdMin buy
Solana $2.0
Base $2.0
BNB Chain $2.0
Arbitrum $2.0
Polygon $2.0
Robinhood $2.0
Ethereum $25.0
Monad $2.0
HyperEVM $2.0

The fee

live
Per leg0.8%80 bps, buy and sell
Round trip1.6%buy plus sell

Taken inside the trade, so it lands or fails with it. Gas is the chain's.