Endpoint · market dataGETkronossignals.com/api/v1/options-iv/btc

Implied volatility surface for BTC and ETH from Deribit options (public API, no auth).

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.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.03 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x36038e1d…b96caee7

URL

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

Seen

first 34 days ago · last 9 hr ago

68 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Paid calls

No paid calls yet.

Delivery is unknown until someone pays. A handshake only shows it asks for payment.

Paid for on the same host2 of 43 endpoints at kronossignals.com

Other endpoints on kronossignals.com that were paid for
Endpoint	Grade	Paid calls	Last result	Last seen
GET /api/v1/liquidations/btc	UNRATED	4	delivered	9 hr ago
GET /api/v1/price/btc	UNRATED	1	delivered	9 hr ago

All 43 endpoints on this host

Verify it yourselfnpx teppi-check https://kronossignals.com/api/v1/options-iv/btccurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51NXGE125RRSDG1859R5X