$0.001
per call · USD Coin on Base
The Crypto Fear & Greed index: the current market-sentiment score (0–100) and its classification (Extreme Fear → Extreme Greed), plus optional daily history. A widely-watched contrarian signal for crypto market timing. Sourced from Alternative.me.
Endpoint
GET https://crypto.apitoll.cloud/v1/crypto/sentiment14
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://crypto.apitoll.cloud/v1/crypto/sentiment", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://crypto.apitoll.cloud/v1/crypto/sentiment?limit=7" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"asOf": "2026-06-15T00:00:00Z",
"classification": "Extreme Fear",
"count": 1,
"history": [
{
"asOf": "2026-06-15T00:00:00Z",
"classification": "Extreme Fear",
"timestamp": 1781481600,
"value": 20
}
],
"source": {
"name": "Alternative.me"
},
"value": 20
}Payment details
0x3da40a9ad36640a2c0f533bac368490095574664USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Social & Community and the homepage with a featured placement.
More from ApiToll Crypto Sentiment & similar services
Oneshotagent · Enrich Profile
win.oneshotagent.com
Profile enrichment from LinkedIn URL
Otto AI · Tweet Search
x402.ottoai.services
Search X/Twitter for any query and get the actual matching tweets — keyword, $CASHTAG, from:handle (a user timeline), @handle (mentions), or boolean OR. Each tweet returns author, full text (long-form note tweets included), timestamp, likes and retweets (reply/quote counts when available). Most-recent-first for real-time monitoring and alerting. Live X search backend, pay-per-call USDC, structured JSON.
x402scan · Merchants
x402scan.com
Paginated list of merchants (top recipients by volume)