Etherscan

Finance & Markets

Ethereum block explorer API for balances, transactions, token data, contracts, and gas prices.

Etherscan is listed in Finance & Markets.

Auth API key Pricing Freemium URL https://etherscan.io Docs https://docs.etherscan.io

Key metrics

100k req/day Rate limit Free tier: 100,000 requests/day, 5 calls/second. Free API key required.

ethereum blockchain on-chain explorer web3