Covalent API

Covalent is a technology company that provides a single, unified API to access granular and historical data from over 200 blockchains, including Ethereum, Polygon, and Avalanche. By indexing entire blockchains, Covalent empowers developers to build a wide range of Web3 applications, such as wallets, dashboards, and DeFi protocols, without needing to write complex and time-consuming code for each individual chain. The company's mission is to provide the richest and most robust data infrastructure for the entire blockchain ecosystem, bringing full transparency and visibility to digital assets.