Free APIs
24 APIs across 9 categories. No key needed — just describe what you want and killer connects automatically. These are called directly from the browser, so they keep working after you export.
Music & Entertainment
iTunes Search
Song, album, artist search with 30s previews and artwork
Music discovery site, artist explorer
MusicBrainz
Open music database with rich metadata and discography
Music library, release tracker
Radio Browser
Live internet radio stations with stream URLs
Radio app, live streaming
Jikan (MyAnimeList)
Anime and manga search, rankings, details
Anime catalog, watchlist
Weather & Geography
Open-Meteo
Weather forecast, air quality, geocoding — no key needed
Weather dashboard, travel planner
REST Countries
Country flags, capitals, currencies, population
Geography app, country explorer
USGS Earthquakes
Live seismic data with magnitude, depth, location
Natural disaster tracker
Food & Drink
TheMealDB
Recipes with ingredients, instructions, and images
Recipe finder, meal planner
TheCocktailDB
Cocktail recipes with mixing instructions
Bar menu, cocktail app
Finance & Crypto
CoinGecko
Crypto prices, market cap, charts, token details
Crypto dashboard, portfolio tracker
Open Exchange Rates
Live currency conversion rates
Currency converter, forex tool
Books & Knowledge
Open Library
Book search, covers, author info from the Internet Archive
Book finder, reading list
Wikipedia REST
Article summaries, images, and extracts
Knowledge base, wiki explorer
Datamuse
Synonyms, rhymes, related words
Writing tool, word game
Science & Space
NASA APOD
Astronomy picture of the day with explanations
Space gallery, science blog
SpaceX
Launch data, rockets, missions, crew info
Space launch tracker
News & Social
Hacker News
Tech news, top stories, comments
Tech news reader, link aggregator
Dev.to
Developer articles, tutorials, discussions
Dev blog aggregator
Reddit JSON
Subreddit posts, comments, media
Content feed, community viewer
Art & Design
Art Institute Chicago
Artwork search with high-res images
Art gallery, museum explorer
Metropolitan Museum
350k+ artworks with metadata and images
Art history app
Games & Fun
PokeAPI
Complete Pokemon data, sprites, abilities, types
Pokedex app
Open Trivia DB
Quiz questions across 24 categories
Trivia game, quiz app
Dog CEO
Random dog images by breed
Pet app, fun page