paraswap

https://aged-wiki.win/index.php/How_Arbitrum_Trading_Benefits_from_DEX_Aggregation

Paraswap is a decentralized finance aggregator that lets you swap tokens across different blockchains without needing multiple tabs or accounts. It scans various decentralized exchanges to find you the best rates and lowest fees automatically, so you don't have to manually compare liquidity pools. All transactions happen directly from your wallet, keeping you in control of your funds.