Introduction#

DeFi API is the on-chain wealth engine of OnchainOS, giving DeFi users one-stop DeFi investment capabilities — discover yields, execute trades, and manage positions, all through a single interface that connects to dozens of leading protocols across every major blockchain.

• Discover Yields — Scan staking, lending, and LP opportunities across dozens of protocols like Aave, Lido, and PancakeSwap in real time. Sort by APY, TVL, or risk level to help users find the opportunities that best match their needs.
• One-Click Trading — Subscribe, redeem, and claim rewards in three simple steps. Authorization, gas estimation, and transaction construction are all handled by the API.
• Manage Positions — View all holdings across chains and protocols in a single dashboard, with real-time tracking of principal, earnings, and APY changes. Pair it with your own strategy logic to easily automate your investment management.