All services

Latest maternal mortality ratio per 100,000 live births across every country. Returns JSON.

Latest adolescent fertility rate per 1,000 women aged 15-19 across every country. Returns JSON.

ON-CHAIN READ: read ERC-20 totalSupply / balanceOf (?chain=base&token=&holder=&decimals=) via RPC — a deterministic oracle. Returns JSON.

Latest fossil fuel energy as a share of total energy consumption across every country. Returns JSON.

Words that frequently follow the given word q (e.g. wreak to havoc). Query: ?q= Returns JSON.

List Project Gutenberg public-domain ebooks in a given ISO language code {q} (e.g. fr, de), with authors. Query: ?q= Returns JSON.

Latest mean annual PM2.5 air pollution exposure in micrograms per cubic meter across every country. Returns JSON.

A Coruna, Spain (BiciCorunha, PBSC) live docking-station locations — station name, address, capacity and coordinates. Param q reserved (returns all stations). Query: ?q= Returns JSON.

MEDIA: latest sports news headlines for a league (?league=nfl|nba|mlb|nhl|epl|... default nfl). Returns JSON.

Latest DPT immunization coverage among children aged 12-23 months across every country. Returns JSON.

Latest suicide mortality rate per 100,000 people across every country. Returns JSON.

Bangladesh (BDAPI administrative dataset): sub-districts (upazila) within a district, with Bengali name and gov URL. Query: ?q= Returns JSON.

Recent Stack Overflow questions by search text (?q=) and/or tag (?tag=python) — what developers are asking now. Returns JSON.

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

TheSportsDB player search by name: profile with current team, sport, nationality, position and date of birth. Param player = player name. Query: ?player= Returns JSON.

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

SCIENCE: 30-day river-discharge flood forecast (GloFAS) for any location. ?lat&lng. Returns JSON.

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

Japan (HeartRails Express API): railway stations matching a name, with prefecture, line and postal code. Query: ?q= Returns JSON.

Brazil (IBGE, national statistics agency): federative units (states) within a given macro-region code (1-5). Query: ?q= Returns JSON.

Paris, France (Velib Metropole, Smovengo GBFS) live docking-station locations — station name, capacity and coordinates for the full network. Param q reserved (returns all stations). Query: ?q= Returns JSON.

Wikipedia full-text article search via MediaWiki search API (q) Query: ?q= Returns JSON.

Search Wikimedia Commons media files matching query q. Query: ?q= Returns JSON.

Vietnam (Provinces Open API): province name, administrative type and phone code for a numeric province code. Query: ?q= Returns JSON.