DEXScreener is a decentralized exchange (DEX) market tracker and token discovery platform that uses proprietary indexers to directly parse data from multiple blockchains, aggregating real-time prices, trading volumes, liquidity pools, and on-chain transaction records from major DEXs such as Uniswap and PancakeSwap. The platform also offers token comparison, price alerts, and a developer API, with support for connecting wallets to trade directly.