Chainlink Documentation

Simple, clean, and comprehensive documentation for any developer to learn, experiment, and build with the Chainlink platform. Start building now.

What it does

DeFi Rate
Live prediction market odds compared across Kalshi and Polymarket: elections, the Fed, the Super Bowl and crypto. What moved today, and the contracts behind them.
Coin Metrics
Explore Talos data and intelligence solutions, including Coin Metrics market and on-chain data, reference rates, indexes, APIs, coverage tools, and institutional resources.
Amberdata Derivatives
The leading provider of cryptocurrency market data, analytics, and indices, offering institutional-grade, regulatory-compliant solutions.
cryptocurrency.cv
Live cryptocurrency prices, breaking news, and market analysis. 350+ free API endpoints, developer SDKs, embeddable widgets, and AI integrations. Bitcoin, Et...