Spec

Extraits de code

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

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

$ch = curl_init("https://api.oanor.com/orderflow-api/v1/meta");
curl_setopt($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/orderflow-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": "symbol is a Binance pair (BTCUSDT) or coin=BTC&quote=USDT. flow scans up to 5000 recent trades (trades=N, default 1000). A taker buy lifts the ask; a taker sell hits the bid. delta_quote is the CVD over the window. Read fresh per call; only the tradable-symbol list is cached hourly.",
        "source": "Binance public REST (api.binance.com/api/v3/aggTrades, live)",
        "service": "orderflow-api",
        "endpoints": {
            "GET /v1/flow": "Taker buy/sell volume, delta/CVD, ratio and pressure for a pair (symbol=BTCUSDT, trades=1000).",
            "GET /v1/meta": "This document.",
            "GET /v1/large": "Large aggressive prints above a notional threshold, tagged buy/sell (symbol=BTCUSDT, min_notional=100000).",
            "GET /v1/symbols": "Tradable Binance pairs, optionally filtered by quote (quote=USDT)."
        },
        "description": "Crypto order flow and Cumulative Volume Delta (CVD), read live from Binance's aggregated trade tape, no key, nothing stored. flow scans recent trades for a pair and returns taker-buy vs taker-sell volume (base & quote), the delta/CVD, the buy/sell ratio, the buy-volume share and a net-pressure label. large surfaces the big aggressive prints above a notional threshold, each tagged buy or sell. symbols lists tradable pairs. The trade-flow / CVD microstructure analytics cut — distinct from the raw recent-trades feed, order-book depth and price/ticker APIs.",
        "trading_symbols": 1370,
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T01:41:14.398Z",
        "request_id": "20ea9c95-2e76-4475-a4ee-813be533e443"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}