- (Lisäys 14.4. 13:40) https://emotionhackday.com/hackables/
Autentikointi
- Facebook Login: https://developers.facebook.com/docs/facebook-login
- Google Identity Platform: https://developers.google.com/identity/
- Metropolia CAS (toteutus löytyy ainakin PHP:lle)
- Sign In with LinkedIn: https://developer.linkedin.com/docs/signin-with-linkedin
- Lisää autentikointi-rajapintoja: http://www.programmableweb.com/news/30-authentication-apis-google-aol-windows-live-and-yahoo/2012/04/04
Blogit, mikroblogipalvelut
- Blogger API: https://developers.google.com/blogger/
- Tumblr API: https://www.tumblr.com/docs/en/api/v2
Datan tallennus ja synkronointi
- Firebase: https://www.firebase.com/ (esim. chat-sovelluksen rakentamiseen)
- Google Drive API: https://developers.google.com/drive/v2/reference/
- Dropbox API: https://www.dropbox.com/developers
- Evernote API: https://dev.evernote.com/doc/
- Google Fusion Tables: https://developers.google.com/fusiontables/
Elokuvat
- Epävirallinen IMDB-API: http://www.omdbapi.com/ (Tietoja elokuvista)
- IMSDB tietojen keruu, ei API-rajapintaa: http://www.seemaullal.com/blog/no-api-no-worrries/ (Internet Movie Script Database)
- Finnkino API: http://www.finnkino.fi/XML
- Rotten Tomatoes: http://developer.rottentomatoes.com/
Haku
- Google Custom Search: https://developers.google.com/custom-search/docs/overview#available_apis
Kalenteri
- Google Calendar API: https://developers.google.com/google-apps/calendar/
Kartat
- Google Maps APIs: https://developers.google.com/maps/
- Leaflet: http://leafletjs.com/ (Ei API, mutta kiva tapa käyttää karttapalveluita)
- Mapbox API: https://www.mapbox.com/api-documentation/
Kaupankäynti, mainonta
- eBay API: https://go.developer.ebay.com/what-ebay-api
- Amazon Product Advertising API: https://affiliate-program.amazon.com/gp/advertising/api/detail/main.html
- Huuto.net: http://dev.huuto.net/
Kuvat
- Instagram Developer Documentation: https://www.instagram.com/developer/
- Flickr App Garden: https://www.flickr.com/services/api/
- Deviant Art for Developers: https://www.deviantart.com/developers/
- Kuvat: https://pixabay.com/api/docs/
Linkin generointi
- Bit.ly API: http://dev.bitly.com/api.html (Linkkien generointi)
- Google URL Shortener API: https://developers.google.com/url-shortener/v1/getting_started (Linkkien generointi)
Metropolia
- Lukujärjestykset, tilatiedot: https://wiki.metropolia.fi/pages/viewpage.action?pageId=84543748
Museokokoelmat, taide
- Finna / kansalliskirjasto API: https://www.kiwi.fi/pages/viewpage.action?pageId=53839221
Musiikki
- Spotify Web API: https://developer.spotify.com/web-api/
- Last.fm web services: http://www.last.fm/api/intro (mm. bändit, keikat, kappaleet, suosio maittain)
- SoundCloud for Developers: https://developers.soundcloud.com/
- IMVDb Data API Beta: https://imvdb.com/developers/api (The Internet Music Video Database)
- Beatport: https://oauth-api.beatport.com/
- Mixcloud: https://www.mixcloud.com/developers/
Ohjelmointi
- Github API: https://developer.github.com/v3/
Paikkatieto
- Foursquare API: https://developer.foursquare.com/
- Reittiopas API: http://developer.reittiopas.fi/pages/en/home.php
- Google Maps Directions API: https://developers.google.com/maps/documentation/directions/
- Google Maps Geocoding API: https://developers.google.com/maps/documentation/geocoding/intro
- Google Maps Places API: https://developers.google.com/places/web-service/
- OpenStreetMap API: http://wiki.openstreetmap.org/wiki/API
- Geonames: http://www.geonames.org/export/web-services.html
- Google Fusion Tables: https://developers.google.com/fusiontables/
Pelit
- Twitch: http://dev.twitch.tv/
- Steam: http://steamcommunity.com/dev
Sensorit, laitteet
- JawBone https://jawbone.com/up/developer (ranneke)
- Google Fit: https://developers.google.com/fit/
Suomi-rajapintoja
- Kasviplankonrajapinta: http://rajapinnat.ymparisto.fi/api/kasviplanktonrajapinta/1.0/ (leväkukinnot)
- Helsingin kaupungin palvelut: http://dev.hel.fi/apis/service-map-backend-api/
- Helsingin poliittiset päätökset: http://dev.hel.fi/paatokset/
- Helsinki APIs (=monet eivät toimi :( ): http://dev.hel.fi/apis/
- Huuto.net: http://dev.huuto.net/
- API-Suomi: http://apisuomi.fi/rajapinnat-kompaktisti/ (portaali API-rajapintoihin)
Sähköposti
- Gmail API: https://developers.google.com/gmail/api/
Sää
- OpenWeatherMap: http://openweathermap.org/api
- Geonames / findNearbyWeather: http://www.geonames.org/export/JSON-webservices.html#findNearByWeatherJSON
Videot
- Vimeo: https://developer.vimeo.com/api
- Youtube: https://developers.google.com/youtube/
- Youtube iFrame Player API: https://developers.google.com/youtube/iframe_api_reference
Wiki
- MediaWiki API: https://www.mediawiki.org/wiki/API:Main_page (MediaWiki-wikimoottorin API-rajapinnat)
- DBPedia API: https://github.com/dbpedia/lookup
Yhteisösovellukset
- Foursquare API: https://developer.foursquare.com/
- Facebook for developers: https://developers.facebook.com/
- Twitter REST APIs: https://dev.twitter.com/rest/public
- Reddit: https://www.reddit.com/dev/api
- Google+: https://developers.google.com/+/web/samples/javascript#step_1_enable_the_google_api
Muuta hyödyllistä
- Autorisointistandardi OAuth:
- http://oauth.net/
- https://en.wikipedia.org/wiki/OAuth
- OAuth Googlen palveluissa: https://developers.google.com/identity/protocols/OAuth2