HEALTH: search WHO Global Health Observatory indicator catalog by keyword → indicator codes. ?q=keyword. Returns JSON.

CRYPTO: stablecoin circulating supply (USD) per blockchain, ranked with share — cross-chain liquidity map (DeFiLlama). Returns JSON.

SCIENCE: georeferenced species-occurrence records from GBIF (2B+ records). ?q=species name. Returns JSON.

GOV: Most recent UK House of Commons division (vote) results with aye/no tallies. No params. Returns JSON.

SCIENCE: newest arXiv preprints (physics, astro, CS, bio, climate) matching a query. ?q. Returns JSON.

NUTRITION: packaged-food product by barcode (Open Food Facts) — Nutri-Score, ingredients, allergens, per-100g nutrients. ?barcode=EAN/UPC. Returns JSON.

SCIENCE: live natural hazard events worldwide (wildfires, storms, volcanoes) with coordinates. ?category&limit. Returns JSON.

SCIENCE: recent verifiable citizen-science wildlife observations from iNaturalist. ?q=taxon. Returns JSON.

CRYPTO: 30-day daily USD price history for any coin by CoinGecko id (DeFiLlama oracle, keyless). ?id=bitcoin|ethereum. Returns JSON.

HEALTH: FDA tobacco-product problem reports — health/product problems, bystander-affected flag. No params. Returns JSON.

SCIENCE: real-time USGS streamflow & gage-height for a river station. ?site=USGS site number. Returns JSON.

SCIENCE: NOAA planetary K-index — geomagnetic storm level driving auroras & GPS disruption. Returns JSON.

CRYPTO: Bitcoin mining-pool distribution over 1 week — blocks and hashrate share per pool (mempool.space). Returns JSON.

SCIENCE: upcoming worldwide rocket launches (provider, vehicle, mission, pad, window). ?limit. Returns JSON.

GOV: Largest recipients of US federal award dollars, ranked by total amount. No params. Returns JSON.

HEALTH: latest WHO GHO data points for an indicator code — country, year, sex, value. ?code=indicator code. Returns JSON.

GOV: Search current UK Parliament members (Commons & Lords) by name. Query ?q=smith. Returns JSON.

BIOMEDICAL: full annotation for an Entrez gene id (MyGene) — summary, genomic position, cross-refs. ?id=entrez id. Returns JSON.

GOV: UK Parliament bills before Parliament, optional term filter. Query ?q=energy. Returns JSON.

GOV: US federal award spending by awarding agency for a fiscal year, ranked. Query ?fy=2025. Returns JSON.