Service metadata

Extraits de code

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

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

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

Exemple de réponse

Une réponse réelle de ce endpoint, capturée lors du dernier contrôle de santé.

{
    "data": {
        "note": "spread takes a= and b= (any two supported coins). window is 20-365 days (default 90). z-score is on the price-ratio series. screener default basket is 12 majors (66 pairs). Read fresh per call, nothing cached.",
        "source": "Binance daily klines (USDT pairs), live",
        "service": "cryptopairs-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/coins": "The supported coins.",
            "GET /v1/spread": "Two coins' ratio z-score, correlation and mean-reversion signal (a=ETH, b=BTC, window=90).",
            "GET /v1/screener": "Every pair in a basket ranked by absolute z-score, most stretched first (window=90)."
        },
        "description": "Crypto pairs trading & spread — the statistical-arbitrage signal between two coins: how stretched their price ratio is versus its rolling average, live from Binance (no key, nothing stored). spread returns the ratio, its mean/std-dev, the z-score, the coins' correlation and a long/short mean-reversion signal. screener ranks every pair in a basket by absolute z-score. coins lists the universe. The pairs-trading / relative-value spread cut for crypto — distinct from the correlation-&-beta API (the matrix, not the tradeable spread), single-coin momentum, funding-arbitrage and price APIs.",
        "coins_supported": 25,
        "eth_btc_z_score": -1.83,
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:20.816Z",
        "request_id": "17c28f2b-4af0-451f-b7a9-be8a435a3947"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}