A

ApiToll Crypto Sentiment · Crypto Sentiment

by ApiToll Crypto Sentiment

GETBaseSolana

$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/sentiment

14

Calls / 30d

9

Unique payers / 30d

Sep 9

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://crypto.apitoll.cloud/v1/crypto/sentiment", {
  method: "GET",
});
const data = await res.json();
cURL
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

Pay to0x3da40a9ad36640a2c0f533bac368490095574664
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana
Schemesexact

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