Build using Zerion API
How do you get data for an EVM address? Web3 now includes dozens of chains, thousands of protocols, and even more tokens and NFT collections.
While all this data is public, gathering and indexing it from scratch can be a full-time job for several engineers. That’s our forte — onchain data has been our focus since 2019, when we built Zerion as the first portfolio management app for DeFi Protocols.
The Zerion API can be used to build feature-rich web3 apps, wallets, and protocols with ease.
Query industry-leading data that scales with your dapp
Today this API powers many leading wallets, DEXes and dapps, including Rainbow, Uniswap, and, of course, Zerion.
With a single endpoint, you can get all tokens, DeFi positions, NFT collections, and transaction history. Across all major networks for any address. All in human-readable language.