ether.fi Liquid Restaking API
Live data for ether.fi, the largest liquid-restaking protocol on Ethereum, read keyless from ether.fi's public APR feed and directly from the Ethereum blockchain. Stake ETH with ether.fi and you get eETH, a rebasing token worth one ETH that earns both Ethereum staking rewards and EigenLayer restaking rewards on top — the "restaking premium" that made liquid restaking the fastest-growing corner of DeFi. weETH is the wrapped, value-accruing version of eETH that most of DeFi actually holds and lends against, and its eETH exchange rate is the number you need to value it. The apr endpoint returns the eETH restaking APR — the latest reading plus the recent daily history and its average. The restaked endpoint reads the chain directly: the total ETH restaked through ether.fi (the eETH supply, which rebases to track ETH one-for-one) and its US-dollar value, plus how much of it is wrapped into weETH versus held as eETH. The weeth endpoint is the wrapped-token view: the weETH supply and its on-chain rate — how much eETH (and therefore ETH and USD) one weETH is worth right now, the figure lending markets use to price weETH collateral. This is the ether.fi liquid-restaking cut — distinct from the synthetic-dollar protocol feed, the generic staking and yield-aggregator feeds and the generic token-info feed: it is the single-protocol view of the biggest restaking token, its yield, its size and its wrapped-token rate. APR is an annualised percentage; amounts are in ETH and USD; the rate is eETH per weETH (above 1.0, rising as yield accrues). No key, nothing stored beyond a short cache.
api.oanor.com/etherfi-api
