Tool detail

Kronos Crypto Data & Forecasts

Returns BTC implied-volatility surface data from Deribit options: ATM IV, IV rank/percentile, term structure, risk reversal, wing IVs, max-pain strike and a vol-regime label.

Categories: Market prices

Use when

get BTC options implied volatility and term structure
check BTC IV rank/percentile or a 25-delta risk reversal
find the max-pain strike across near-term BTC expiries

Not for

not a price forecast — descriptive options-market data
BTC only per this route — ETH is a separate endpoint

Inputs

GET: no query parameters (empty input object).

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://kronossignals.com/api/v1/options-iv/btc

Payment

Protocol: x402
Listed price: $0.03 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://kronossignals.com/api/v1/options-iv/btc
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z