Blockchain TVL by chain: total value locked per chain, ranked, with token symbol. JSON array. Chain-level capital flow comparison.

Stablecoin supply and flows: circulating supply per stablecoin, chain breakdown, peg mechanism. JSON. Stablecoin mint burn liquidity signal.

DeFi protocol TVL changes: protocols ranked by 24h and 7d TVL change, chain, category, current TVL USD. JSON array. Capital rotation detection across DeFi protocols.

Crude oil spot prices: WTI and Brent daily spot price USD per barrel, latest values with dates. JSON. Source US EIA. Energy commodity price feed.

Foreign exchange rates: latest currency exchange rates against USD, EUR JPY GBP and 30 major currencies, ECB reference data. JSON. Forex rate feed.

US inflation data: CPI all items, core CPI, latest readings with dates and year over year change. JSON. Source FRED.

Market stress indicators: VIX volatility index, 10 year minus 2 year treasury yield curve spread, high yield credit spread, latest values and previous. JSON. Risk-off signal detection.

US interest rates: federal funds rate, 2 year treasury yield, 10 year treasury yield, latest values and dates. JSON. Source FRED.

Country GDP data: gross domestic product current USD, last five annual values with years. JSON. Pass ?country=<ISO code like US JP DE>. World Bank data.

News articles and coverage for a topic: latest global news headlines, source, url, published time from GDELT. JSON array. Pass ?q=<topic>. News narrative monitoring.

Hacker News discussion for a topic: latest stories, points, comment counts, urls. JSON array. Pass ?q=<topic>. Developer community sentiment signal.

Solana token liquidity changes: liquidity added or removed, current liquidity USD, rug pull risk indicator from liquidity delta. JSON array.

New Solana token pairs and launches: pair address, base token mint, DEX, initial liquidity USD, creation time. JSON array. Solana memecoin launch detection feed.

Solana token statistics by mint address: price USD, liquidity, 24h volume, price change 5m 1h 6h 24h, transactions, market cap, FDV. JSON. Pass ?mint=<address>.

Solana tokens with volume spike detection: tokens where 1h volume exceeds trailing average, spike ratio, liquidity, price change. JSON array. Momentum screening.

Technical indicators for crypto pair: RSI, MACD, MACD signal, SMA 20, EMA 50, with overbought oversold zones. JSON. Pass ?pair=BTCUSD or ETHUSD. Computed from OHLC candles.

SEC 13F institutional holdings filings: latest hedge fund and institution portfolio disclosures, filer name, filing date, document link. JSON array.

Congressional stock trades: latest US Senate and House member stock transactions from public disclosures, member name, ticker, transaction type buy sell, amount range, disclosure date. JSON array. Politician trading feed.

Commitments of Traders futures positioning: commercial and non-commercial long short open interest by futures market, latest CFTC weekly report. JSON array. Pass optional ?q=<market name filter>.

SEC Form 4 insider trading filings: latest insider buys and sells, company, filer, filing time, document link. JSON array. US stock insider transaction feed from SEC EDGAR.

Weather forecast for coordinates: 7 day forecast periods, temperature, wind, precipitation, conditions text. JSON. Pass ?lat=<latitude>&lon=<longitude>. US National Weather Service.