Introduction to Data Feeds
Connect Your Smart Contracts to the Outside World
Chainlink Data Feeds are the quickest way to connect your smart contracts to the real-world market prices of assets. They enable smart contracts to retrieve the latest price of an asset in a single call.
Retrieve the Latest Asset Prices
Often, smart contracts need to act upon prices of assets in real-time. This is especially true in DeFi.
The Decentralized Data Model describes how Data Feeds are aggregated from many data sources and published on-chain.