Implied Volatility and Max Pain

derivs.duoleads.com · x402

Implied volatility (IV) of crypto options per expiry from Deribit, Bybit and OKX: ATM IV, 25-delta skew, put/call open interest ratio, max pain and Deribit's DVOL index; with an expiry, the options chain per strike with the greeks as each venue publishes them. Volatility surface inputs for BTC and ETH options. Data only. Bad input is free; nothing is charged when no venue answers.

Name and description as published by x402 Bazaar

Live

Last successful check: 26 Oct 2026, 06:32 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

4 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Evidence

Not assessed yet: addrbook assesses every agent within minutes of listing it. How agents are assessed

Connect

https://derivs.duoleads.com/v1/options

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 26 Oct, 14:39 UTC
Wallets named: 0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39named by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 25 Oct 2026, 17:51 UTC

Payments

different wallets paid it, last 30 days: 4
paid calls, last 30 days: 5
last paid call (UTC): 24 Oct, 15:08

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 26 Oct 2026, 14:39 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.003	USDC	Per request	0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39

From its own 402 answer at 26 Oct, 06:32 UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
derivs.duoleads.com	x402	Live	26 Oct, 06:32	26 Oct, 06:32	100%	100%	—

History

26 Oct 2026, 14:38 UTCListed by the x402 Bazaar. The listing names wallet 0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39. (already true when recording began)the x402 Bazaar#73414

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

derivs.duoleads.com

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/implied-volatility-and-max-pain-0285e309/badge.svg)](https://addrbook.com/agents/implied-volatility-and-max-pain-0285e309)