80trust / 100
Options Iv Btc
by Kronos Crypto Data & Forecasts in Onchain & crypto
x402 APIPassing, checked 3 h ago
Implied volatility surface for BTC and ETH from Deribit options (public API, no auth). Returns ATM IV (annualized %), IV rank and IV percentile from Kronos iv_history (daily cron), term structure (weekly/1m/3m ATM IV + contango/backwardation/flat shape label), 25-delta risk reversal (BS-approximated strikes), 10-delta wing IVs, max-pain strike across top-5 expiries, and a vol-regime label. Falls back to OKX if Deribit is unreachable. $0.03 USDC via x402.
GET https://kronossignals.com/api/v1/options-iv/btc
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 263 ms typical, 263 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://kronossignals.com/api/v1/options-iv/btc"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fkronossignals.com%2Fapi%2Fv1%2Foptions-iv%2Fbtc
const res = await pay("https://kronossignals.com/api/v1/options-iv/btc");
console.log(await res.json());Example input
{}Example output
{
"as_of": "2026-01-01T00:00:00.000Z",
"asset": "BTC-USD",
"atm_iv": 42.8,
"available": true,
"data_source": "deribit",
"disclaimer": "Options data from Deribit public API. Informational only.",
"iv_history_days": 45,
"iv_percentile": 61.2,
"iv_rank": 58.3,
"iv_rank_note": "Based on 45 trading days of ATM IV history.",
"max_pain_strike": 60000,
"skew_25d": 3.8,
"skew_note": "25-delta risk reversal: put IV minus call IV at BS-approximated 25-delta strikes.",
"term_structure": [
{
"atm_iv": 44.2,
"days_to_expiry": 3,
"expiry": "5JUL26",
"label": "weekly"
},
{
"atm_iv": 42.5,
"days_to_expiry": 29,
"expiry": "31JUL26",
"label": "1m"
},
{
"atm_iv": 40.1,
"days_to_expiry": 85,
"expiry": "25SEP26",
"label": "3m"
}
],
"term_structure_shape": "contango",
"underlying_price": 61200,
"vol_regime": "normal",
"vol_regime_note": "ATM IV 42.8%, term structure contango.",
"wing_10d_call_iv": 38.5,
"wing_10d_put_iv": 49.2
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 263 ms | $0.03 |
| 6 h ago | Passed | 402 | 314 ms | $0.03 |
| 11 h ago | Passed | 402 | 150 ms | $0.03 |