💲Fees Overview
To keep OpenOcean robust and ready for growth in the fast-evolving Web3 space, we are implementing a different tiered fee structure on swap products. These fees contribute to continuous platform improvements, support infrastructure scaling, and enhance long-term value for OpenOcean. (Updated on 10/15/2025)
Here’s the breakdown of fees applied to our frontend based on the type of swap:
Swap on Advanced Mode:
Fees: Free - 0 fee Applied chains: Evm Chains - BNBChain, Arbitrum, Avalanche, Base, Optimism, Polygon, Sonic, Linea, Berachain, Sei, HyperEVM, Unichain, Plasma.
Swap on Ultra (Gasless) Mode:
Fees: Tier-based Fees
1
0.01%
Stable pair
Stable <> Stable, such as USDC <> USDT
2
0.02%
Correlated pair
Stable <> Correlated ; Correlated <> Correlated, such as ETH<>stETH; ETH/USDT
3
0.1%
Common pair
Top 200 tokens by market cap identified from Coingecko. Includes Stable <> Common, Correlated <> Common, Common <> Common
4
0.25%
Exotic pair
Tokens excl. from Stable/Correlated/Common. Includes Stable <> Exotic, Correlated <> Exotic, Common <> Exotic, Exotic <> Exotic
Applied chains: Ethereum, BNBChain, Arbitrum, Avalanche, Base, Optimism, Polygon, Sonic, Linea, Berachain, Sei, HyperEVM, Unichain, Plasma, zkSync Era, Manta, Mantle, Mode, Blast, Scroll, Flare, Celo, Tac, Gnosis, Polygon zkEvm, Metis, Fantom.
Exceptions:
Fees: 0.1% Applied chains: Aurora, OntEvm, Gravity, ApeChain, Plume, Swell, Moonriver, Rootstock, opBNB, Harmony, Kava, Telos. Fees: 0.02% for Solana, the lowest fee charged in the market.
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