Rank a basket by cross-exchange funding spread

Codefragmenten

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

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

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

Voorbeeldrespons

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

{
    "data": {
        "note": "Coins ranked by the cross-exchange funding spread (annualized) — the biggest market-neutral funding-arbitrage edges. Long the perp at best_long_venue, short at best_short_venue. Before fees; verify funding intervals.",
        "source": "Binance + Bybit + OKX + Gate.io",
        "scanned": 5,
        "opportunities": [
            {
                "coin": "ETH",
                "exchanges": 4,
                "best_long_venue": "okx",
                "best_short_venue": "bybit",
                "spread_annualized_pct": 13.18,
                "spread_pct_per_interval": 0.01204
            },
            {
                "coin": "BTC",
                "exchanges": 4,
                "best_long_venue": "gate",
                "best_short_venue": "bybit",
                "spread_annualized_pct": 11.16,
                "spread_pct_per_interval": 0.01019
            },
            {
                "coin": "SOL",
                "exchanges": 4,
                "best_long_venue": "okx",
                "best_short_venue": "bybit",
                "spread_annualized_pct": 8.99,
                "spread_pct_per_interval": 0.00821
            },
            {
                "coin": "DOGE",
                "exchanges": 4,
                "best_long_venue": "okx",
                "best_short_venue": "bybit",
                "spread_annualized_pct": 5.8,
                "spread_pct_per_interval": 0.0053
            },
            {
                "coin": "XRP",
                "exchanges": 4,
                "best_long_venue": "gate",
                "best_short_venue": "okx",
                "spread_annualized_pct": 3.69,
                "spread_pct_per_interval": 0.00337
            }
        ]
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:35.638Z",
        "request_id": "c5e4d2d0-7361-4024-bd5a-175a00b9dbb1"
    },
    "status": "ok",
    "message": "Screener retrieved successfully",
    "success": true
}