Feed Types
Chainlink Data Feeds provide multiple feed types for different onchain use cases.
| Feed Type | Purpose |
|---|---|
| Price Feeds | Aggregated, decentralized asset prices with cryptographic integrity for collateral, lending, and derivatives. |
| SmartData | RWA-focused single-value and multi-variable (MVR) feeds (reserves, NAV, AUM, bundled OHLC sets) enabling secure, data-rich tokenization with efficient onchain reads. |
| Smart Value Recapture (SVR) Feeds | Specialized feeds providing metrics that help protocols recapture MEV or reduce external value leakage. |
| Rate and Volatility Feeds | Interest rate curves, staking APR, and realized volatility benchmarks used for pricing models, risk controls, and hedging strategies. |
| L2 Sequencer Uptime Feeds | Real-time status of L2 sequencer availability for protective circuit breakers and fallback transaction logic. |