Put/call ratio by expiry (term structure)

Frammenti di codice

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

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

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

Risposta di esempio

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

{
    "data": {
        "note": "put/call ratio by open interest per expiry — the term structure of options sentiment. A higher ratio at near-dated expiries means hedging is concentrated short-term.",
        "count": 12,
        "source": "Deribit",
        "currency": "BTC",
        "expiries": [
            {
                "expiry": "13JUN26",
                "put_oi": 3935.3,
                "call_oi": 1668.6,
                "put_call_ratio_oi": 2.358
            },
            {
                "expiry": "14JUN26",
                "put_oi": 1244.8,
                "call_oi": 603.2,
                "put_call_ratio_oi": 2.064
            },
            {
                "expiry": "15JUN26",
                "put_oi": 600.7,
                "call_oi": 786.8,
                "put_call_ratio_oi": 0.763
            },
            {
                "expiry": "16JUN26",
                "put_oi": 59.2,
                "call_oi": 7,
                "put_call_ratio_oi": 8.457
            },
            {
                "expiry": "19JUN26",
                "put_oi": 9750.8,
                "call_oi": 14694.3,
                "put_call_ratio_oi": 0.664
            },
            {
                "expiry": "26JUN26",
                "put_oi": 66834.5,
                "call_oi": 85503.9,
                "put_call_ratio_oi": 0.782
            },
            {
                "expiry": "3JUL26",
                "put_oi": 930.7,
                "call_oi": 1290.4,
                "put_call_ratio_oi": 0.721
            },
            {
                "expiry": "31JUL26",
                "put_oi": 12568.3,
                "call_oi": 38181.5,
                "put_call_ratio_oi": 0.329
            },
            {
                "expiry": "28AUG26",
                "put_oi": 3206.8,
                "call_oi": 5650.2,
                "put_call_ratio_oi": 0.568
            },
            {
                "expiry": "25SEP26",
                "put_oi": 27774.2,
                "call_oi": 49194.3,
                "put_call_ratio_oi": 0.565
            },
            {
                "expiry": "25DEC26",
                "put_oi": 27780.5,
                "call_oi": 52475.6,
                "put_call_ratio_oi": 0.529
            },
            {
                "expiry": "26MAR27",
                "put_oi": 6709.7,
                "call_oi": 12467.1,
                "put_call_ratio_oi": 0.538
            }
        ],
        "underlying_price": 64914.5
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:38.412Z",
        "request_id": "9914d09e-bf80-48d2-9556-1eea1dff3b4b"
    },
    "status": "ok",
    "message": "Expiries retrieved successfully",
    "success": true
}