Stacks Blockchain API

Fast, reliable blockchain data for the Stacks ecosystem via REST.

Overview

The Stacks API provides comprehensive access to Stacks blockchain data through a high-performance REST interface. Built on cached responses and optimized indexing, it delivers transaction data, smart contract information, account balances, and block details with minimal latency.

Key features

  • Real-time data ingestion - Continuously indexes blockchain activity as it happens
  • Cached responses - Optimized performance through intelligent caching strategies
  • Complete data access - Transaction history, smart contracts, accounts, and blocks

Usage

Terminal
$ 
curl -L 'https://api.hiro.so/extended' -H 'Accept: application/json'

For more usage examples, click here.

Need help building with the Stacks Blockchain API?

Reach out to us on the #api channel on Discord under the Hiro Developer Tools section. There's also a weekly office hours call every Wednesday at 1pm ET.

Contents

OverviewKey featuresUsage