C

CryptoPulse · Options Greeks

by CryptoPulse

GETBaseSolanaArbitrumPolygonFraxtalWorld ChainMonadX LayerHyperEVMAlgorandXRP LedgerBNB Chain

$0.02

per call · USD Coin on Base

Options pricing and greeks calculator, deterministic. Answers "what are the greeks for this option", "what is the implied vol of this price". Buyer supplies spot or forward, strike, expiry (ISO date or years), and iv or price; returns Black-Scholes or Black-76 price, delta, gamma, vega, theta, rho, intrinsic/time value, breakeven — or the implied vol solved from price. Pure math (normal CDF accurate to 1e-15), no data source, no LLM, no key.

Endpoint

GET https://cryptopulse.theaslangroupllc.com/api/options-greeks

1

Calls / 30d

1

Unique payers / 30d

Aug 17

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://cryptopulse.theaslangroupllc.com/api/options-greeks", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://cryptopulse.theaslangroupllc.com/api/options-greeks?expiry=%5Bobject+Object%5D&forward=%5Bobject+Object%5D&iv=%5Bobject+Object%5D&price=%5Bobject+Object%5D&q=%5Bobject+Object%5D&r=%5Bobject+Object%5D&spot=%5Bobject+Object%5D&strike=%5Bobject+Object%5D&t=%5Bobject+Object%5D&type=%5Bobject+Object%5D" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "deterministic": true,
  "greeks": {
    "delta": 0.298,
    "gamma": 0.00063,
    "price": 41.18,
    "theta_per_day": -1.91,
    "vega_per_vol_point": 2.68
  },
  "inputs": {
    "forward": 3450,
    "iv": 0.71,
    "strike": 3600,
    "t": 0.05,
    "type": "call"
  },
  "model": "black76"
}

Payment details

Pay to0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Arbitrum, Polygon, Fraxtal, World Chain, Monad, X Layer, HyperEVM, Algorand, XRP Ledger, BNB Chain
Schemesexact

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