Binance Wallet has deployed the Web3 API, a comprehensive suite of endpoints that empowers developers, institutions, and advanced traders to programmatically access on-chain trading and market data via a single integration. This infrastructure supports a broad spectrum of chains, including Ethereum, BNB Smart Chain, Plasma, Arbitrum, Polygon, Base, Monad, Optimism, Linea, and Solana, delivering real-time market metrics, aggregated swap quotes, and direct transaction execution capabilities.

The platform emphasizes a non-custodial architecture where users retain private key control through local signing, ensuring enterprise-grade reliability without compromising security. Key functionalities encompass a Market Data API for real-time token prices and candlestick data, alongside a Transaction API featuring built-in MEV protection. Currently, the service operates with zero fees and zero positive slippage charges, returning all price improvements directly to the user, making it an ideal solution for building DApps, trading bots, and AI agents.