$0.003
per call · USD Coin on Base
Structured token fundamentals by ticker symbol (resolves to the top-market-cap asset matching it): price, market cap, FDV, rank, 24h volume, full supply breakdown (circulating/total/max), ATH + drawdown from ATH, ATL + recovery, ROI windows (24h/7d/30d/60d/1y), categories, and project links — clean JSON an agent can consume field-by-field. Fundamentals snapshot, not a streaming price feed.
Endpoint
GET https://x402.ottoai.services/token-fundamentals7
Calls / 30d
3
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://x402.ottoai.services/token-fundamentals", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402.ottoai.services/token-fundamentals?symbol=BTC" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"data": {
"ath": {
"date": "2026-01-18T04:00:00.000Z",
"drawdownPct": -17.5,
"priceUsd": 126350
},
"atl": {
"date": "2013-07-06T00:00:00.000Z",
"priceUsd": 67.81,
"upsidePct": 153642.2
},
"categories": [
"Cryptocurrency",
"Layer 1 (L1)",
"Proof of Work (PoW)"
],
"coingeckoId": "bitcoin",
"fullyDilutedValuationUsd": 2189250000000,
"generatedAt": "2026-06-10T09:00:00.000Z",
"genesisDate": "2009-01-03",
"links": {
"explorer": "https://mempool.space/",
"homepage": "http://www.bitcoin.org",
"twitter": "https://x.com/bitcoin"
},
"marketCapUsd": 2076500000000,
"name": "Bitcoin",
"priceUsd": 104250,
"rank": 1,
"roi": {
"pct1y": 48.7,
"pct24h": 1.85,
"pct30d": 6.1,
"pct60d": 11.2,
"pct7d": -2.4
},
"sentimentVotesUpPct": 84.5,
"supply": {
"circulating": 19920000,
"circulatingPctOfMax": 94.9,
"max": 21000000,
"total": 19920000
},
"symbol": "BTC",
"volume24hUsd": 38420500000
},
"meta": {
"degraded": false,
"generatedAt": "",
"stalenessSec": 0,
"validUntil": ""
},
"status": "success"
}Payment details
0x0e84ddedaae6a779c462c22a59f301ec31b6b808USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
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