Funding rate across exchanges & arbitrage spread

Codefragmenten

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

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

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

Voorbeeldrespons

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

{
    "data": {
        "coin": "BTC",
        "note": "funding_rate_pct is per funding interval (most venues every 8h); annualized assumes 8-hour funding (3x/day). best_long_venue has the most negative funding (longs are paid); best_short_venue the most positive. The spread is the market-neutral arbitrage edge before fees. Funding intervals can differ by venue — verify before trading.",
        "source": "Binance + Bybit + OKX + Gate.io",
        "venues": [
            {
                "exchange": "binance",
                "annualized_pct": 1.65,
                "funding_rate_pct": 0.00151
            },
            {
                "exchange": "bybit",
                "annualized_pct": 6.78,
                "funding_rate_pct": 0.00619
            },
            {
                "exchange": "okx",
                "annualized_pct": -1.12,
                "funding_rate_pct": -0.00103
            },
            {
                "exchange": "gate",
                "annualized_pct": -4.38,
                "funding_rate_pct": -0.004
            }
        ],
        "best_long_venue": "gate",
        "best_short_venue": "bybit",
        "exchanges_listed": 4,
        "spread_annualized_pct": 11.16,
        "spread_pct_per_interval": 0.01019
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:33.261Z",
        "request_id": "235e6012-2e40-4662-96ca-303b7983c63c"
    },
    "status": "ok",
    "message": "Funding retrieved successfully",
    "success": true
}