$0.02
per call · USD Coin on Base
The full daily history of the US stock Fear & Greed index from 2016 to today, each point a date and 0–100 score. Pass `?days=N` to return only the most recent N days (default: full series). Use for charting sentiment regimes and backtesting against price. Companion to /api/v1/fear-greed (current reading). From x402stock, a market & economic data API (x402, USDC).
Endpoint
GET https://x402stock.xyz/api/v1/fear-greed/history1
Calls / 30d
1
Unique payers / 30d
Aug 17
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://x402stock.xyz/api/v1/fear-greed/history", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402stock.xyz/api/v1/fear-greed/history?days=90" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"as_of": "2026-06-05T00:00:00.000Z",
"count": 2,
"history": [
{
"date": "2016-01-04",
"score": 42
},
{
"date": "2026-06-04",
"score": 64
}
],
"index": "us_stock",
"source": "x402stock"
}Payment details
0x3070fbb3803819fb5bdfe9286fdc6325a877fa85USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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