Spec

Code-Snippets

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

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

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

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "note": "currency is BTC, ETH, SOL or XRP. expiry is a Deribit code (e.g. 26JUN26) from /v1/termstructure; omit for the nearest expiry. moneyness (skew) is the percent OTM for the wings (default 10). IV is mark implied vol in percent. Read fresh per call, nothing cached.",
        "source": "Deribit public API (deribit.com/api/v2/public, live)",
        "service": "optionsskew-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/skew": "ATM IV, risk reversal and butterfly for a currency+expiry (currency=BTC, expiry=26JUN26, moneyness=10).",
            "GET /v1/smile": "Full implied-vol-by-strike curve for an expiry (currency=BTC, expiry=26JUN26).",
            "GET /v1/termstructure": "ATM IV for every listed expiry — contango vs backwardation (currency=BTC)."
        },
        "currencies": [
            "BTC",
            "ETH",
            "SOL",
            "XRP"
        ],
        "description": "Crypto options implied-volatility skew and term structure, computed live from Deribit's public option book (no key, nothing stored). skew returns ATM IV, OTM put/call IV, the risk reversal (call IV − put IV; negative = the market pays up for downside) and the butterfly for a currency+expiry. termstructure returns ATM IV for every expiry (contango vs backwardation). smile returns the full IV-by-strike curve for an expiry. The volatility-surface analytics cut — distinct from the raw option chain, max-pain/open-interest, realised-volatility and US-equity put/call APIs.",
        "upstream_status": "ok",
        "btc_option_contracts": 984
    },
    "meta": {
        "timestamp": "2026-06-12T01:41:12.972Z",
        "request_id": "96c9d188-3811-4ab5-8d9a-6b4dee9a7c65"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}