Trader long/short account ratio per coin (OKX) — crowd sentiment (>1 = net long). Live. Returns JSON.

GEO: find the postal/ZIP codes covering a city (?country=us&state=CA&city=Beverly Hills). Returns JSON.

GEO: resolve a postal/ZIP code to place names + coordinates (?country=us&postal=90210). Returns JSON.

GEO: terrain elevation (metres) for one or more coordinates (?locations=lat,lon|lat,lon) via OpenTopoData. Returns JSON.

MARKETS: tickers trending in interest/searches right now for a region (?region=US). Returns JSON.

LOGISTICS: sunrise/sunset, solar noon, twilight windows & day length for a location (?lat=&lon=&date=). Returns JSON.

Annualized realized volatility (%) for BTC and ETH (Deribit) — options/risk signal. Live. Returns JSON.

Best DEX swap route with price impact + gas across 100+ liquidity sources (KyberSwap aggregator). Query ?chain=&tokenIn=&tokenOut=&amountIn= (defaults to USDC→WETH on Base). Live execution data an LLM cannot fetch itself. Returns JSON.

Top DeFi protocols by TVL with 1-day and 7-day change (DeFiLlama). Live. Returns JSON.

Circulating supply per stablecoin, ranked — liquidity and de-peg risk signal. Live. Returns JSON.

HEALTH: COVID-19 worldwide aggregate totals — cases, deaths, recovered, active, tests. No params. Returns JSON.

Top 24h gainers and losers among the top-250 coins by market cap. Live. Returns JSON.

Protocols ranked by 24h fees generated — real economic-activity signal, not hype. Live. Returns JSON.

CRYPTO: the 15 most-recent Bitcoin blocks — height, time, tx count, size, pool, reward, median fee (mempool.space). Returns JSON.

GEO: reverse geocode a coordinate (?lat=&lon=) to the nearest address + place metadata (OpenStreetMap). Returns JSON.

PRICE ATTESTATION: attest a live crypto or FX price (?asset=bitcoin&vs=usd) from a named source with timestamp — a data oracle. Returns JSON.

World Bank macro indicators by country (?country=US&indicator=FP.CPI.TOTL.ZG, default US inflation). Live. Returns JSON.

Most recent SEC filings for a company (?ticker=AAPL) — finance-research signal. Live. Returns JSON.

RESEARCH: latest biomedical papers by query (?q=) from PubMed — research-frontier signal. Returns JSON.

Latest US Treasury average interest rates by security type — macro/yield signal. Live. Returns JSON.