Easy to use onchain data
Use balances, history, and transactions directly in your app

Powerful onchain data in your app
List historical transactions for an address
Get the latest and lifetime balances for an address
Incorporate historical data for an asset or an address
API access is free and you can run your first request in just three lines
Run your first request in three lines of code
Our documentation makes it easy to get started.

Building onchain is hard. We make it easy.
We're committed to helping builders create incredible products. That's why we've made it easy to access powerful APIs and SDKs from Coinbase to help solve developers' toughest problems.