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GET /v1/meta

Service metadata

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/chainlink-api

It works. Grab an API key and use it in your project.

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Code snippets

curl "https://api.oanor.com/chainlink-api/v1/meta" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/chainlink-api/v1/meta", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/chainlink-api/v1/meta");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/chainlink-api/v1/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "feeds takes an optional class (crypto, stablecoin, fx, commodity). feed takes pair (e.g. ETH/USD; a bare symbol like ETH is read as ETH/USD). health and meta take no parameters. Prices are in the feed's quote unit (USD here), read at the feed's on-chain decimals; times are UTC. Heartbeats vary by feed; a feed quiet for over 24h is flagged stale. A ~60-second cache fronts the RPC.",
        "source": "Ethereum public JSON-RPC (Chainlink aggregator contracts), keyless, live",
        "service": "chainlink-api",
        "endpoints": {
            "GET /v1/feed": "One feed's full detail (pair=ETH/USD).",
            "GET /v1/meta": "This document.",
            "GET /v1/feeds": "All Chainlink feeds with price + freshness (class filter).",
            "GET /v1/health": "Oracle freshness/health — fresh vs stale feeds."
        },
        "description": "The on-chain prices DeFi runs on, read live and keyless from Chainlink's price-feed contracts on Ethereum. Chainlink is the dominant oracle: a decentralised network writes each price on-chain on a heartbeat, and thousands of protocols read that exact number to value collateral and trigger liquidations. The feeds endpoint lists every tracked feed (crypto, stablecoins, FX) with its on-chain answer and freshness; feed gives one pair's full detail (price, round id, update time, contract); health is the oracle-monitoring view — how many feeds are fresh vs stale, the stalest feed and the average update age. The Chainlink on-chain-oracle cut — distinct from the off-chain oracle-price APIs (which serve a price but not the on-chain feed's round and freshness) and from the exchange price feeds. Each price is latestRoundData ÷ the feed's decimals; the update time is the contract's updatedAt.",
        "sample_feed": {
            "pair": "ETH/USD",
            "price": 1668.3307,
            "seconds_since_update": 1216
        },
        "tracked_pairs": [
            "ETH/USD",
            "BTC/USD",
            "LINK/USD",
            "SOL/USD",
            "AVAX/USD",
            "BNB/USD",
            "MATIC/USD",
            "AAVE/USD",
            "UNI/USD",
            "USDC/USD",
            "USDT/USD",
            "DAI/USD",
            "EUR/USD",
            "GBP/USD",
            "JPY/USD"
        ],
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T19:35:39.654Z",
        "request_id": "3b73a9f5-e9e4-49c2-9ac7-671f35a87029"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}