Chainlink Data Feeds provide smart contract developers with access to a secure and reliable source of real-world data to power their unique use cases for DeFi and beyond.
Premium financial market data on cryptocurrencies, commodities, forex, indices, and more, helping actively secure tens of billions of dollars for DeFi applications by providing the accurate market pricing data that users expect.
Decentralized data feeds can be deployed to provide smart contracts with access to a secure and reliable source of any off-chain data, including weather events, sports outcomes, and much more.
Issue and settle loans, liquidate undercollateralized positions, trigger collateral swaps, and help protect against insolvency.
Generate mirrored versions of real-world and on-chain assets using on-chain collateral and Price Feeds as the reference point for minting and redemption.
Use financial market data to determine the collateralization of stablecoins, automate mint/burn operations, and trigger rebasing functions.
Enable the automated management of capital pools and the marking of funds to market by referring to Price Feeds for rebalances.
Power advanced financial instruments and ensure platform solvency by dynamically setting the funding rate and settling agreements.
First, premium data providers aggregate raw price data from a multitude of centralized and decentralized exchanges, accounting for time, volume, and outliers.
Next, independent Chainlink nodes fetch market price data from various premium data providers and combine the results into an aggregated value.
Lastly, multiple Chainlink nodes aggregate their results together off-chain to generate a tamper-resistant oracle report, which is made available to smart contracts.
Aid citizens in both developed and emerging regions through parametric insurance, immediately settled using Weather Data Feeds.
Generate on-chain dynamic NFTs that track the performance of individual players or teams and evolve over time accordingly.
Empower users with the ability to predict the outcome of any sporting, weather, or political event across the globe with instant market settlement.
Enable companies around the world to adjust their supply chains according to weather data to reduce friction, lower costs, and ensure predictability.
Chainlink’s high-quality and tamper-proof Data Feeds provide access to the most critical and widely used datasets, such as cryptocurrency price pairs, commodities, and more.
Review the largest and highest-quality collection of independent and Sybil-resistant node operators, along with the data they provide and their performance metrics.
Directly connect to a data provider’s Chainlink node to build smart contract applications with unique data requirements, such as sports results, weather data, real estate prices, and more.
Connect your smart contract application to any API via Chainlink’s request and response model, facilitating interoperability between on-chain and off-chain systems.