Free crypto data API

Put VaultX data on your site, bot or app. Free, no API key, JSON, open CORS. Limit: 60 requests per minute per IP. All we ask is a visible credit: "Data by VaultX" linking to https://vaultx.llc.

Endpoints

GET https://vaultx.llc/api/v1/scanner

AI risk scan of new and trending tokens: score 0-100, verdict, red flags, AI explanation, price, liquidity. Updated every 30 min.

GET https://vaultx.llc/api/v1/insights

New-token survival stats: death rates at 24h/72h by chain and by risk verdict, recent rug pulls, survivors.

GET https://vaultx.llc/api/v1/whales

Large DEX trades and 24h net whale flow per token on Ethereum, Base, Arbitrum and Solana. Updated every 15 min.

GET https://vaultx.llc/api/v1/yields

Top 200 DeFi pools by TVL with APY, chain, project and staking flag (from DefiLlama).

GET https://vaultx.llc/api/v1/radar

Live money radar (48h): Hyperliquid perp whale trades, Bitcoin transfers of 250+ BTC, Polymarket bets $10K+, USDT/USDC mints and burns, DEX whales, insider stock buys.

GET https://vaultx.llc/api/v1/predictions

Hottest Polymarket markets by 24h volume with live odds.

GET https://vaultx.llc/api/v1/traders

Hyperliquid top traders (consistent winners) with open positions, plus long/short consensus per coin.

GET https://vaultx.llc/api/v1/insiders

US insider open-market purchases over $100K from SEC Form 4 filings (14 days).

GET https://vaultx.llc/api/v1/brief

Today's AI market brief: headline, summary and key points.

Example

fetch('https://vaultx.llc/api/v1/scanner')
  .then(r => r.json())
  .then(({ data }) => {
    for (const t of data.tokens.slice(0, 5))
      console.log(t.symbol, t.chain, t.score, t.verdict);
  });

Every response looks like {"attribution": "VaultX (vaultx.llc)", "data": {...}}. Over the limit you get HTTP 429. Need more, a webhook or a custom feed? Message @Letitb1 on Telegram.

Live sample

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Data is automated, provided as is, and not financial advice.