Spec

Frammenti di codice

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

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

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

Risposta di esempio

Una risposta reale di questo endpoint, acquisita dall'ultimo health check.

{
    "data": {
        "note": "symbol is a Binance pair (BTCUSDT) or coin=BTC&quote=USDT. interval is 15m/1h/4h/1d (default 1h), candles 50-1000 (default 500), bins 10-150 (default 50). Volume is spread by price across each candle's high-low range. Read fresh per call; only the tradable-symbol list is cached hourly.",
        "source": "Binance public REST (api.binance.com/api/v3/klines, live)",
        "service": "volumeprofile-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/levels": "Key levels: POC, VAH, VAL, high-volume nodes and price position (symbol=BTCUSDT).",
            "GET /v1/profile": "Volume-by-price histogram with POC and value area (symbol=BTCUSDT, interval=1h, bins=50).",
            "GET /v1/symbols": "Tradable Binance pairs, optionally filtered by quote (quote=USDT)."
        },
        "description": "Crypto volume profile (VPVR) — where a pair has traded the most volume by price level, computed live from Binance candles (no key, nothing stored). profile returns the volume-by-price histogram, the Point of Control (POC), the Value Area (VAH/VAL, ~70% of volume) and high-volume nodes. levels returns just the key levels plus where the current price sits relative to the value area. symbols lists tradable pairs. The volume-by-price / market-profile cut for crypto — distinct from the raw OHLCV feed, time-of-day seasonality, trade-size and order-flow APIs.",
        "trading_symbols": 1363,
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:50.200Z",
        "request_id": "de41099d-7cf0-4990-884a-0f998dcd9634"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}