agent-public-apis

name	agent-public-apis
description	Call verified no-key public APIs. Use when the user needs a free HTTPS API with no signup — weather, geo, news, crypto, dictionaries, test data, or any category in the index.

agent-public-apis

Verified no-key HTTPS APIs. Catalog is data/apis.json. Full entries live in references/. Re-check with ./verify.sh.

curl -sS -L -H "User-Agent: agent-public-apis/1.0" -H "Accept: application/json" "<url>"

Rules: no key, HTTPS only, send a User-Agent, one request then cache, use fallback if the primary dies.

Index

• Animals (7)
• Anime (5)
• Art & Design (8)
• Blockchain (4)
• Books (5)
• Business (3)
• Calendar (7)
• Cryptocurrency (21)
• Currency Exchange (17)
• Development (40)
• Dictionaries (10)
• Documents & Productivity (5)
• Email (4)
• Entertainment (23)
• Environment (3)
• Finance (6)
• Food & Drink (10)
• Games & Comics (23)
• Geocoding (28)
• Government (22)
• Health (8)
• Jobs (5)
• Machine Learning (5)
• Music (2)
• News (6)
• Open Data (23)
• Open Source Projects (4)
• Personality (9)
• Photography (2)
• Programming (3)
• Science & Math (22)
• Security (5)
• Shopping (2)
• Sports & Fitness (10)
• Test Data (23)
• Transportation (10)
• Vehicle (2)
• Video (8)
• Weather (11)

Recommended

Calendar

• Nager.Date Holidays https://date.nager.at/api/v3/PublicHolidays/2026/US — date, localName, name, countryCode
• Sunrise-Sunset https://api.sunrise-sunset.org/json?lat=36.72&lng=-4.42&formatted=0 — results, status, tzid
• Time API https://timeapi.io/api/Time/current/zone?timeZone=UTC — year, month, day, hour

Cryptocurrency

• Coinbase Spot https://api.coinbase.com/v2/prices/BTC-USD/spot — data
• CoinGecko https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd — bitcoin
• Coinlore https://api.coinlore.net/api/ticker/?id=90 — id, symbol, name, nameid

Currency Exchange

• Currency API (Cloudflare Pages) https://latest.currency-api.pages.dev/v1/currencies/usd.json — date, usd
• Frankfurter https://api.frankfurter.dev/v1/latest?from=USD&to=EUR — amount, base, date, rates
• Open ExchangeRate-API https://open.er-api.com/v6/latest/USD — result, provider, documentation, terms_of_use

Development

• Chess.com Public https://api.chess.com/pub/player/hikaru — avatar, player_id, @id, url
• GitHub Users https://api.github.com/users/octocat — login, id, node_id, avatar_url
• npm Registry https://registry.npmjs.org/react/latest — bugs, dist, main, name

Dictionaries

• Datamuse https://api.datamuse.com/words?rel_syn=happy&max=5 — word, score
• Free Dictionary API https://api.dictionaryapi.dev/api/v2/entries/en/hello — word, phonetics, meanings, license
• LanguageTool languages https://api.languagetool.org/v2/languages — name, code, longCode

Entertainment

• Chuck Norris Jokes https://api.chucknorris.io/jokes/random — categories, created_at, icon_url, id
• JokeAPI https://v2.jokeapi.dev/joke/Programming?type=single — error, category, type, joke
• PokéAPI https://pokeapi.co/api/v2/pokemon/ditto — abilities, base_experience, cries, forms

Geocoding

• country.is https://api.country.is/ — ip, country
• geoJS https://get.geojs.io/v1/ip/geo.json — accuracy, area_code, asn, city
• ipify https://api.ipify.org?format=json — ip

News

• DEV.to https://dev.to/api/articles?per_page=1 — type_of, id, title, description
• HN Algolia https://hn.algolia.com/api/v1/search?query=ai&hitsPerPage=1 — exhaustive, exhaustiveNbHits, exhaustiveTypo, hits
• Lobsters https://lobste.rs/hottest.json — short_id, created_at, title, url

Science & Math

• Art Institute of Chicago https://api.artic.edu/api/v1/artworks/129884?fields=id,title,artist_display — data, info, config
• GBIF Species Match https://api.gbif.org/v1/species/match?name=Puma%20concolor — usageKey, scientificName, canonicalName, rank
• Open Library Search https://openlibrary.org/search.json?q=dune&limit=1 — numFound, start, numFoundExact, num_found

Test Data

• Dog CEO https://dog.ceo/api/breeds/image/random — message, status
• DummyJSON https://dummyjson.com/products/1 — id, title, description, category
• Fake Store https://fakestoreapi.com/products/1 — id, title, price, description

Weather

• MET Norway https://api.met.no/weatherapi/locationforecast/2.0/compact?lat=60.10&lon=9.58 — type, geometry, properties
• Open-Meteo https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current_weather=true — latitude, longitude, generationtime_ms, utc_offset_seconds
• Open-Meteo Air Quality https://air-quality-api.open-meteo.com/v1/air-quality?latitude=52.52&longitude=13.41&current=us_aqi — latitude, longitude, generationtime_ms, utc_offset_seconds

Refresh

./verify.sh           # re-probe data/apis.json, require 100% live and ≥400
./verify.sh --refresh # re-harvest sources, probe, regenerate docs