Service metadata and endpoint list

Code snippets

curl "https://api.oanor.com/cryptohistory-api/v1/meta" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/cryptohistory-api/v1/meta", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/cryptohistory-api/v1/meta");
curl_setopt($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/cryptohistory-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": "coin = CoinGecko id (bitcoin, ethereum, solana...); common tickers (btc, eth, sol) are aliased. days snaps to 1/7/14/30/90/180/365.",
        "source": "CoinGecko API (api.coingecko.com, live)",
        "service": "cryptohistory-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/ohlc": "OHLC candles (coin=bitcoin, days=30, vs=usd).",
            "GET /v1/chart": "Price, market-cap & volume time series (coin=bitcoin, days=30, vs=usd).",
            "GET /v1/change": "Move over a period + high/low (coin=bitcoin, days=30, vs=usd).",
            "GET /v1/performance": "Multi-period performance + ATH/ATL (coin=bitcoin, vs=usd)."
        },
        "description": "Live historical price data and analytics for any crypto coin, from the public CoinGecko feed. The ohlc endpoint returns open/high/low/close candles over a date range; the chart endpoint returns the price, market cap and volume time series; the change endpoint returns the move over a period with high and low; the history endpoint returns a coin's price, market cap and volume on a specific date. Works for thousands of coins in any quote currency. A crypto history-and-analytics layer, distinct from spot-price and whole-market feeds. Live, with a short 60-second upstream cache.",
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-10T22:56:13.012Z",
        "request_id": "ccbfdae7-3d0c-43c6-83f9-660ff34c996c"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}