Service metadata

Codefragmenten

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

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

$ch = curl_init("https://api.oanor.com/rvol-api/v1/meta");
curl_setopt($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/rvol-api/v1/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "note": "metric is rvol (default), volume_percentile or dollar_volume. window is 60-500 trading days (default 90). class filters to index/sector/commodity/bond/stock/crypto (default all). RVOL = today's volume / prior 20-day average. FX is excluded (no exchange volume). Read fresh per call, nothing cached.",
        "source": "Yahoo Finance daily volume, live",
        "classes": [
            "index",
            "sector",
            "commodity",
            "bond",
            "stock",
            "crypto"
        ],
        "metrics": [
            "rvol",
            "volume_percentile",
            "dollar_volume"
        ],
        "service": "rvol-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/asset": "Full volume profile of one instrument (symbol=NVDA, window=90).",
            "GET /v1/screener": "Rank the universe by RVOL, volume percentile or dollar volume (metric=rvol, window=90, class=all).",
            "GET /v1/universe": "The volume-bearing universe and its classes."
        },
        "description": "Relative volume (RVOL) & unusual activity — which markets are trading on abnormal volume right now, live from Yahoo Finance daily volume (no key, nothing stored). RVOL is today's volume over its recent average: 1.0 normal, 2.0 double, 3.0+ extreme. For each instrument it returns today's volume, the 20/50-day average, the RVOL against each, the volume percentile, the dollar volume and whether volume is rising or falling. asset returns one instrument's volume profile; screener ranks the universe by RVOL, surfacing the names in play. The relative-volume / unusual-activity cut — distinct from the BYO volume-indicator tools (OBV, MFI), the crypto volume-by-price profile, the order-flow tape and the price APIs.",
        "universe_size": 22,
        "upstream_status": "ok",
        "most_active_symbol": "GLD"
    },
    "meta": {
        "timestamp": "2026-06-12T10:34:40.721Z",
        "request_id": "fb103890-5ce1-456d-9259-bd1811cedc36"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}