A decentralized exchange aggregator connects multiple DEX platforms to provide users with the best possible token swap rates and liquidity options. It aggregates data from various exchanges, executes trades efficiently, and minimizes slippage. Using smart contracts, aggregators automate trade routing and ensure optimal transaction costs. These platforms support multi-chain interoperability and cross-chain swaps across networks like Ethereum, BSC, and Polygon. By improving price discovery, liquidity, and user experience, decentralized exchange aggregators contribute to the seamless functioning of decentralized financial ecosystems.