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Ethereum Staking Rewards APR
x402
Ethereum Staking Rewards APR is a paid API for AI agents from api.chainmarket-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-24).
Fetches the latest Ethereum staking APR (annual percentage rate) for stETH from Lido, including epoch finalization status and timing metadata.
Price / call$0.002
Success—
StatusUnknown
How this service works
Ethereum proof-of-stake yield snapshot: Lido stETH APR (protocol-wide, after Lido fees) and the beacon chain's finalized and justified epochs with the finality flag. Validator queue and churn are not in these sources and are not reported.
Output
Returns a JSON object containing the current stETH APR as a percentage (e.g. 2.259%), the Unix timestamp of the APR measurement, the finalized and justified epoch numbers, a boolean indicating whether the data is execution-optimistic, a finalization status flag, the check timestamp in ISO format, and the upstream source URL from Lido's API.
Example use cases
Portfolio yield monitoring
“What annualized return am I getting right now if I'm holding stETH? Fetch the latest Lido stETH APR for me.”
DeFi strategy comparison
“I'm comparing liquid staking options — what's the current Ethereum staking APR from Lido, and has it been finalized on-chain?”
Staking dashboard data feed
“Pull the latest Ethereum staking rewards rate including the epoch number and timestamp so I can update my staking dashboard.”
Technical details
Endpoint
GEThttps://api.chainmarket-api.workers.dev/api/crypto/ethereum-staking-rewards?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need current Ethereum liquid staking yield data sourced directly from Lido's official API, without needing to set up an API key or account. Prefer this over scraping or indirect sources when you need machine-readable APR with epoch-level finalization metadata for DeFi analytics, portfolio tracking, or yield comparison dashboards.
Side effects
- Upstream Lido API unavailable — may return stale or error response
- Non-finalized data returned when beacon chain is lagging (finalized: false)
- Network timeout on Cloudflare Worker — retry recommended
- Unexpected schema change from upstream Lido API
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "https://eth-api.lido.fi/v1/protocol/steth/apr/last",
"checkedAt": "2026-10-23T09:35:56.520Z",
"finalized": false,
"aprTimeUnix": 1792671803,
"stethAprPct": 2.259,
"finalizedEpoch": 484175,
"justifiedEpoch": 484176,
"executionOptimistic": false
}
}Tags
x402
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