Saylor Innovations Options Gamma x402 REST usage
BTC and ETH net gamma exposure (GEX) from open interest - total, call/put split and top strikes
0.01 USDC per call
per call
Options
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Black-Scholes option price x402 REST usage
Price a European option (call or put) with the Black-Scholes-Merton model, plus the greeks (delta, gamma, vega, theta, rho). Continuous dividend yield supported. Greeks are per unit: theta is per year, vega per 1.00 chan...
0.002 USDC per call
per call
Onchain options volume by x402 REST checked
Onchain options protocols ranked by 24h notional volume with 7d and 30d volume, 1d and 7d change and the chains each runs on, plus sector totals. Use it when an agent is comparing decentralized options venues or tracking...
0.002 USDC per call
per call
checked
Implied Volatility and Max Pain x402 REST usage
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...
0.003 USDC per call
per call
x402stock x402 REST usage
Get the latest available price for any US-listed stock: the most recent 1-minute bar close plus today's OHLCV, change, and previous close. Currently 15 minutes delayed; each response carries `is_delayed: true`. Real-time...
0.01 USDC per call
per call
BTC & ETH Options Board x402 REST usage
Deribit BTC or ETH options: open interest and volume of calls vs puts, put/call ratio, and per expiry the max-pain strike and at-the-money implied volatility, plus the DVOL volatility index.
0.004 USDC per call
per call
quant-options x402 REST usage
Black-Scholes European option calculator: fair price, all greeks (delta, gamma, vega, theta, rho), or implied volatility from a market price. Pure computation over your inputs.
0.003 USDC per call
per call
Option Pricer & Greeks x402 REST usage
Black-Scholes price and greeks (delta, gamma, vega, theta, rho) of a European call or put, probability in the money and breakeven; or the implied volatility from a market price. For stocks, FX or crypto.
0.002 USDC per call
per call
P0 Agent Economy Index x402 REST usage
Use when an agent needs x402 market totals. Returns market size: sellers listed by source and evidence (how many P0 has read itself), plus 30-day market totals from x402stats (CC BY 4.0), with attribution and a receipt
0.001 USDC per call
per call
Forest Commerce x402 REST usage
Return seller identity and publicly published seller signals for a marketplace listing. Missing feedback or business fields remain null; no customer or seller account access is attempted. Base mainnet USDC
0.003 USDC per call
per call
falcon.sol structures x402 REST
falcon.sol structures: structured-note pricing for crypto. Send a JSON term sheet (autocallable, barrier reverse convertible, range accrual, principal-protected, shark fin) on BTC, ETH or SOL; get the fair coupon or part...
0.02 USDC per call
per call
http-methods-check x402 REST
HTTP methods check: which methods a URL accepts, from an OPTIONS request (Allow / Access-Control-Allow-Methods) plus HEAD, GET and a harmless POST probe, with status codes. API and security reconnaissance. $0.01 per URL.
0.01 USDC per call
per call
quant-options x402 REST
Black-Scholes European option calculator: fair price, all greeks (delta, gamma, vega, theta, rho), or implied volatility from a market price. Pure computation over your inputs.
0.003 USDC per call
per call
quant-montecarlo x402 REST
Monte-Carlo geometric-Brownian-motion simulation of terminal price and European option payoff, with percentiles and a standard error. Pure computation over your inputs.
0.005 USDC per call
per call