Alchemy

Web3 developer platform providing blockchain APIs, node infrastructure, and AI-powered developer ...

Alchemy is a Web3 developer platform that provides blockchain node infrastructure, APIs, and developer tools for building decentralized applications. Developers use it to connect apps to Ethereum, Polygon, Arbitrum, and other chains without running their own nodes, with higher reliability than public RPC endpoints. It also offers enhanced APIs for NFT data, transaction simulation, and real-time webhook notifications on blockchain events.