$0.1
per call · USD Coin on Base
El Niño event composites from El Niño Market Watch: 14 historical events (1951–2026) across 21 commodities, indexed-to-100 price paths around event onset with median/p25/p75 envelopes — the computed asset behind the dashboard charts.
Endpoint
GET https://trading-perps.vercel.app/api/composites3
Calls / 30d
1
Unique payers / 30d
Sep 6
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://trading-perps.vercel.app/api/composites", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://trading-perps.vercel.app/api/composites" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"sugar": {
"events": [
{
"path": [
96.3,
100,
108.4
],
"year": 2015
}
],
"median": [
95.1,
100,
107.9
],
"p25": [
90.2,
100,
102.4
],
"p75": [
99.8,
100,
112.1
],
"window_months": [
-12,
0,
6
]
}
}Payment details
0xbd356968846829e32983bb4abe2d0dd29f2c2f7bUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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