$0.01
per call · USD Coin on Base
Options flow intelligence — unusual activity put/call ratios large block trades
Endpoint
GET https://options.lonestaroracle.xyz/flow103
Calls / 30d
9
Unique payers / 30d
Sep 9
Last called
exact
Payment scheme
Call this service
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://options.lonestaroracle.xyz/flow", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://options.lonestaroracle.xyz/flow?expiry=nearest&symbol=AAPL&ticker=AAPL" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"iv_skew_pct": 2.1,
"iv_skew_signal": "put skew — market pricing in downside protection",
"pcr_signal": "bullish (heavy call buying)",
"put_call_ratio": 0.55,
"put_call_ratio_oi": 0.61,
"summary": "AAPL options flow: 7 unusual strikes — dominant CALL | PCR 0.72 (bullish)",
"ticker": "AAPL",
"total_call_volume": 284000,
"total_put_volume": 204000,
"unusual_activity": [
{
"expiry": "2026-04-24",
"in_the_money": false,
"iv_pct": 3.1,
"open_interest": 21443,
"strike": 275,
"type": "CALL",
"vol_oi_ratio": 3.2,
"volume": 68611
}
],
"unusual_count": 7
}Payment details
0x52ab53912d37759b2ad364f22dd06b16714b6c06USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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