Top 221 Web Services API Services
Websites that allow web services via API.
- activeRenderer : Outline publishing for Radio UserLand : http://www.activerenderer.com/outlines/aR/api.html
- AOL Instant Messenger : Instant messaging chat service : http://developer.aim.com/
- Amazon A9 OpenSearch : Search services : http://a9.com/-/opensearch/
- Amazon Alexa : Search : http://www.amazon.com/gp/browse.html/ref=sc_fe_l_2 API
- Amazon : Online retailer : http://www.amazon.com/gp/browse.html/ref=sc_fe_l_2 API
- Amazon Queue Service : Internet-based queuing service : http://www.amazon.com/gp/browse.html/ref=sc_fe_l_1 API
- Amazon S3 : Online storage services : http://www.amazon.com/gp/browse.html/103-7232640-5 API
- AmphetaRate : News aggregator : http://amphetarate.newsfairy.com/api.php
- AOL Music Now : Music playlist management : http://aol.musicnow.com/media/developer/index.htm
- AOL Presence : Online presence service : http://developer.aim.com/presenceMain.jsp
- ArcWeb : Mapping and GIS services : http://www.esri.com/software/arcwebservices/index. API
- Backpack : Online information manager : http://www.backpackit.com/api/
- Basecamp : Project collaboration service : http://www.basecamphq.com/api/
- BBC : Multimedia archive database : http://www0.rdthdo.bbc.co.uk/services/
- Betfair : Online betting exchange : http://bdp.betfair.com/developers.php
- Bible Lookup : Bible lookup service : http://www.francisshanahan.com/TheHolyBible.asmx
- Blogger : Blogging services : http://code.blogspot.com/
- Bloglines : Online feed aggregator : http://www.bloglines.com/services/
- Blogmarks : Social bookmarking : http://dev.blogmarks.net/wiki/DeveloperDocs
- Blogwise : Blog and feed search service : http://www.blogwise.com/api/
- Box.net : Online file storage : http://dev.box.net/developer-introduction
- Bunchball : Multiplayer game platform : http://www.bunchball.com/devnet/
- BuzzGame : Search based game : http://buzz.research.yahoo.com/dm/info/api.html
- Buzznet : Photo sharing : http://www.buzznet.com/developers/
- Cafe Press : Customized retail product service : http://api.cafepress.com/
- CafeSpot : Social guide to cafes : http://cafespot.net/api/v1/
- Cdyne : Data delivery services : http://www.cdyne.com/developers/overview.aspx
- Civic Footprint : Political geography lookup for Illinois : http://www.civicfootprint.org/about/api
- CommonTimes : Community based media distribution : http://blog.commonbits.org/2005/07/build_you_own_n API
- cPath : Medical database lookup : http://cbio.mskcc.org/cpath/webservice.do?cmd=help
- Creative Commons : Licensing engine integration : http://api.creativecommons.org/docs/
- Cypress Golf : Golf reservations system : http://www.golffacility.com/api/crmteetimeapi.asmx
- Data On Call : Fax services : http://www.dataoncall.com/web-fax-api/index.jsp?en API
- del.icio.us : Social bookmarking : http://del.icio.us/doc/api
- Digital Podcast : Podcast search : http://digitalpodcast.com/podcastsearchservice/
- Dropcash : Fundraising tools : http://www.dropcash.com/doc/api.php
- durl.us : URL shortening service : http://durl.us/
- EasyUtil : Recommendation service : http://www.easyutil.com/index.html
- eBay : Online auction marketplace : http://developer.ebay.com/
- ecommstats : Web analytics : http://www.ecommstats.com/services/docs/
- NCBI Entrez : Life sciences search services : http://eutils.ncbi.nlm.nih.gov/entrez/query/static API
- eSideWalk : Community networking site : http://www.esidewalk.com/eswapi.aspx
- ESV Bible Lookup : Bible lookup service : http://www.gnpcb.org/esv/share/services/api/
- EVDB : Events database : http://api.evdb.com/
- ExactTarget : Email delivery services : http://developer.exacttarget.com/
- FedEx : Package shipping : http://www.fedex.com/mx_english/ebusiness/globalde API
- FeedBurner : Blog promotion tracking service : http://www.feedburner.com/fb/a/developers
- FeedFlow : Feed monitoring service : http://feedflow.com/api/
- FeedMap : Blog geo-coding : http://www.feedmap.net/BlogMap/Services/
- Findory : Personalized news aggregation : http://www.findory.com/help/api
- Flickr : Photo sharing service : http://www.flickr.com/services/
- Freedb / CDDB : Online CD catalog service : http://www.freedb.org/modules.php?name=Sections&so API
- geocoder : Geocoding services for US : http://geocoder.us/help/
- geocoder.ca : Geocoding services for Canada : http://geocoder.ca/?api=1
- GeoNames : Geographic name and postal code lookup : http://www.geonames.org/export/
- Gigablast : Search service : http://www.gigablast.com/searchfeed.html
- Google Search : Search services : http://www.google.com/apis/
- Google AdSense : Advertising management : http://code.google.com/apis/adsense/
- Google AdWords : Search advertising : http://www.google.com/apis/adwords/
- Google Ajax Search : Web search components : http://code.google.com/apis/ajaxsearch/
- Google Calendar : Calendar service : http://code.google.com/apis/gdata/calendar.html
- Google Desktop Search : Search tools : http://desktop.google.com/developer.html
- Google Homepage : Portal gadgets : http://www.google.com/apis/homepage
- Google Maps : Mapping services : http://www.google.com/apis/maps/
- Google Talk : Chat application : http://www.google.com/talk/developer.html
- GraphMagic : Graph and chart services : http://www.graphmagic.com/
- Grouper Video : Video sharing service : http://grouper.com/api/
- Gtalkr : Flash chat wrapper for Gtalk : http://www.gtalkr.com/extensions/
- hon.jp : Japanese eBook service : http://hon.jp/doc/about_rest.html
- hostip.info : IP lookup : http://www.hostip.info/use.html
- HotOrNot : Dating rating site : http://dev.hotornot.com/wiki/Main_Page
- indeed : Job search services : http://www.indeed.com/jsp/apiinfo.jsp
- Interfax : Fax services : http://www.interfax.net/en/dev/
- Internet Archive : Non-profit Internet library : http://www.archive.org/help/contrib-advanced.php
- ISBNdb : Books database : http://isbndb.com/account/dev/api/
- iShareMaps On Demand : UK Postcode Geocoder : http://www.isharemaps.com/products/isharemaps_on_d API
- Jots : Social bookmarking : http://www.jots.com/pages/xmlrpc_api.html
- JotSpot : Wiki-style collaboration tools : http://developer.jot.com/WikiHome/DevDocToc
- Kayak : Travel search service : http://developer.kayak.com/
- King County Buses : Transit tracking service : http://www.its.washington.edu/its_ws.html
- Kratia : Democratic search engine : http://www.kratia.com/api.php
- Last.fm : Music playlist management : http://www.audioscrobbler.net/data/webservices/
- linkaGoGo : Social bookmarking service : http://www.linkagogo.com/rest_api.htmlhttp://www.l API
- LiveJournal : Blogging software : http://www.livejournal.com/developer/
- Living Stones : Bible lookup service : http://www.lstones.com/webservices.php
- Library of Congress SRW : Information database search : http://www.loc.gov/standards/sru/
- Ma.gnolia : Social bookmarking service : http://ma.gnolia.com/support/api
- Macromedia News Aggregator : Data access service : http://weblogs.macromedia.com/mxna/Developers.cfm
- Microsoft MapPoint : Mapping services : http://msdn.microsoft.com/mappoint/
- Mappr : Photo mapping : http://www.mappr.com/about/api.phtml
- MapQuest : Online mapping service : http://www.mapquest.com/features/main.adp?page=dev API
- Amazon Mechanical Turk : Request services of humans : http://www.amazon.com/gp/browse.html/002-1526240-5 API
- Microsoft MSDN : Technical reference library : http://services.msdn.microsoft.com/ContentServices API
- Mint : Web site metrics and reporting : http://www.shauninman.com/plete/2005/10/mint-intro API
- Moreover : News delivery : http://w.moreover.com/site/products/oem/search_api API
- Movil : SMS messaging : http://www.movil.be/?s=developer_zone
- Microsoft MSN Messenger : Chat and messaging : http://msdn.microsoft.com/msn/msnmessenger/
- Microsoft MSN Search : Internet search : http://search.msn.com/developer/
- Microsoft MSN Spaces : Blog services : http://msdn.microsoft.com/msn/msnspaces/
- NASA : Satellite mapping images : http://wms.jpl.nasa.gov/
- Naver : Korean search engine : http://openapi.naver.com/
- Nearby.org.uk : Geocoding service for UK : http://www.nearby.org.uk/api/convert-help.php
- NetAccounts : Online accounting service : http://www.netaccounts.com.au/developers/
- NewsGator : Feed aggregation : http://www.newsgator.com/ngs/api/default.aspx
- NewsIsFree : Online news aggregation : http://www.newsisfree.com/webservice.php
- Ning : Service creation playground : http://developerdocumentation.ning.com/
- NOAA Weather Service : Weather forecast database : http://www.nws.noaa.gov/forecasts/xml/
- Numbler : Online spreadsheet service : http://numbler.com/apidoc
- OnlyWire : Social bookmarklet service : http://www.onlywire.com/index?api
- Ontok : Geocode any US address : http://www.ontok.com/geocode/restapi
- Ontok Wikipedia : Encyclopedia data access : http://www.ontok.com/wiki/index.php/Wikipedia
- Openomy : Online file system : http://documentation.openomy.com/index.php/Main_Pa API
- OpenStrands : Music recommendation and discovery : http://www.musicstrands.com/openstrands/overview.v API
- OpenStreetMap : Open source mapping : http://www.openstreetmap.org/wiki/index.php/REST
- Orb : Digital media access : http://www.orb.com/download/api/
- PartySync : Messaging services : http://group.partysync.com/cgi-bin/developer.cgi
- Pathfinder : Air cargo tracking service : http://www.pathfinder-xml.com/
- PayPal : Online payments : https://developer.paypal.com/
- Performancing : Blog management : http://performancing.com/metrics/handbook/api
- Pixagogo : Online photo services : http://www.pixagogo.com/Tools/api/apihelp.aspx
- Plaxo : Address book management : http://www.plaxo.com/api
- Plazes : Location discovery service : http://www.codeplaze.com/
- Prodigem : File sharing via BitTorrent : http://torrentocracy.com/mediawiki/index.php/Prodi API
- PubSub : Blog and feed search : http://www.pubsub.com/REST/
- Pushpin : Mapping service : http://www.pushpin.com/index_le.html
- Qurl : URL redirection services : http://qurl.com/help_automate.php
- Raw Sugar : Web directory service : http://www.rawsugar.com/doc/api
- Remember the Milk : Personal information management : http://www.rememberthemilk.com/services/api/
- Rhapsody : Online music services : http://webservices.rhapsody.com/
- Rrove : Bookmarking for locations : http://www.rrove.com/apidoc
- sabifoo : IM to RSS conversion service : http://www.sabifoo.com/help
- O’Reilly Safari : Book search : http://safari.oreilly.com/affiliates/?p=web_servic API
- Salesforce.com : CRM services : http://www.sforce.com/
- Scribble : Link manager : http://www.artypapers.com/scribble/login.php
- SecondLife : Virtual world : http://secondlife.com/developers/mapapi/
- SeqHound : Bioinformatics research database : http://www.pubmedcentral.nih.gov/articlerender.fcg API
- Serence Klip : Desktop gadgets : http://www.serence.com/provider.php?page=guides_be API
- Shadows : Social bookmarking and community : http://www.shadows.com/features/site/help/api.htm
- Shopping.com : Online retail shopping : https://parc.shopping.com/welcome
- Simpy : Social bookmarking : http://www.simpy.com/simpy/service/
- Skype : VoIP software : http://share.skype.com/share/developer_blog/
- SmartTravelDeals : Travel offer publishing and search : http://www.smarttraveldeals.com/webservice/service API
- SmashFly : Job board posting service : http://services.smashfly.com/simplepostservice/pos API
- smsBug : SMS messaging services : http://www.smsbug.com/api/webservice.asmx
- Smugmug : Photo sharing service : http://www.smugmug.com/hack/APIs
- soundtoys : Visual artists works repository : http://soundtoys.net/contribute/api
- Sparklines : Graph generation service : http://bitworking.org/projects/sparklines/
- SplogSpot : Database of spam blogs : http://splogspot.com/pages/api_help
- Spongecell : Online calendar service : http://spongecell.com/api_info
- Spraci : Events and clubs database : http://www.spraci.com/api/
- SRC Demographics : Demographic reference data : http://belay.extendthereach.com/api/
- Microsoft start.com : Portal service : http://start.com/developer/
- StrikeIron : Web services marketplace : http://www.strikeiron.com/StrikeIronServices.aspx
- Streamload : Online media storage : http://mediamax.streamload.com/webservices/
- Syndic8 : News feed aggregation services : http://www.syndic8.com/web_services/
- Tagalag : Email tagging : http://www.tagalag.com/tools.html#api
- TagFinder : Tag extraction service : http://zingosoft.com/tagfinder.htm
- tagthe.net : Tag recommendation service : http://tagthe.net/fordevelopers
- TagTooga : Tag based Internet directory : http://www.tagtooga.com/tapp/db.exe?c=pg&f=rest-ap API
- TagWorld : Social web services : http://tagworld.com/-/widgets/WidgetSubmit.aspx
- Tagyu : Tag recommendation service : http://tagyu.com/tools/rest
- Tailrank : Blog search and news aggregation service : http://tailrank.com/api
- Talis : Library 2.0 reference services : http://www.talis.com/tdn/platform
- Technorati : Blog search services : http://developers.technorati.com/wiki
- Telcontar : Location-based services : http://www.telcontar.com/products/dds/dds_webservi API
- Textamerica : Moblogs : http://textamerica.com/api.aspx
- Topicalizer : Document analysis service : http://www.topicalizer.com/api/
- Trekmail : Messaging services : http://w2.trekmail.com/stories/storyReader$46
- Trynt : Term extraction service : http://www.trynt.com/api/
- Tunelog : Music metadata management : http://tunelog.com/api/
- TypeKey : Authentication Framework : http://www.sixapart.com/typekey/api
- TypePad : Blog management : http://www.sixapart.com/pronet/docs/typepad_atom_a API
- unAPI : Proposal for web clipboard : http://unapi.info/
- Upcoming.org : Collaborative event calendar : http://upcoming.org/services/api/
- UPS : Package shipping : http://www.ups.com/content/us/en/bussol/offering/t API
- UrbanDictionary : Slang dictionary lookup : http://www.urbandictionary.com/api.php
- UrlTrends : Link tracking and search optimization : http://www.urltrends.com/apidocs/
- US Postal Service : Package shipping and postage : http://www.usps.com/webtools/
- Vast : Structured web search : http://www.vast.com/contact/api.htm
- Vazu : SMS messaging service : https://www.vazu.com/api/index.php
- Microsoft Virtual Earth : Mapping services : http://www.viavirtualearth.com
- voo2do : Task management : http://voo2do.com/help/api
- W3Counter : Web site metrics tools : http://www.w3counter.com/features/api/
- Wayfaring : Map creation and sharing service : http://www.wayfaring.com/help/published/Wayfaring+ API
- WeatherBug : Weather forecast services : http://api.weatherbug.com/api/
- WebJay : Music playlist management : http://webjay.org/api/help
- Webride : Attaches discussions to any site : http://webride.org/developers/api
- Where.com Mobile : Photo sharing from phones : http://www.where.com/api/
- Where’s Tim Web Service : Location tracking : http://www.timhibbard.com/webservices/engraphgps/e API
- Wiggle : Wireless network mapping : http://wigle.net/wiki/index.cgi?API
- Windows Live Expo : Online classifieds service : http://msdn.microsoft.com/library/default.asp?url= API
- Wordtracker : Search engine optimization services : http://www.wordtracker.com/api.html
- WSRelater : Recommendation engine : http://www.aggregateknowledge.com/recengine/Welcom API
- Yahoo Search : Search services : http://developer.yahoo.net/
- Yahoo Ads : Online ad management : http://searchmarketing.yahoo.com/af/yws.php
- Yahoo Audio Search : Music search services : http://developer.yahoo.net/search/audio/
- Yahoo Geocoding : Geocoding services : http://developer.yahoo.net/maps/rest/V1/geocode.ht API
- Yahoo Image Search : Image search services : http://developer.yahoo.net/search/image/V1/imageSe API
- Yahoo Konfabulator : Desktop gadgets : http://www.konfabulator.com/workshop
- Yahoo Local Search : Local search service : http://developer.yahoo.net/search/local/
- Yahoo Map Image : Map image creation service : http://developer.yahoo.net/maps/rest/V1/mapImage.h API
- Yahoo Maps : Mapping services : http://developer.yahoo.net/maps/
- Yahoo Music Engine : Desktop music player : http://plugins.yme.music.yahoo.com/
- Yahoo Related Suggestions : Search suggestion service : http://developer.yahoo.net/search/web/V1/relatedSu API
- Yahoo Shopping : Shopping services : http://developer.yahoo.net/shopping/
- Yahoo Term Extraction : Contextual search service : http://developer.yahoo.net/search/content/V1/termE API
- Yahoo Traffic : Traffic data and routing : http://developer.yahoo.net/traffic/index.html
- Yahoo Travel : Online travel services : http://developer.yahoo.net/travel/
- Yahoo Video Search : Video search : http://developer.yahoo.net/search/video/V1/videoSe API
- YouTube : Video sharing and search : http://www.youtube.com/dev
- ZeeMaps : Embedded maps and international geocoding : http://www.zeesource.net/maps/geocoding.do
- ZipCodes : Zip code lookup service : http://www.jasongaylord.com/webservices/zipcodes.a API
- ZoomClouds : Tag cloud service : http://clouds.zoomblog.com/archivo/2006/02/27/zoom API
- ZoomIn : Australian mapping service : http://developer.zoomin.com.au/
- Zoto : Photo sharing service : http://www.zoto.com/zapi
- Zvents : Local events search and community : http://www.zvents.com/welcome/developers
- 23 : Photo sharing service : http://www.23hq.com/doc/api/
- 2ndSite : Online billing software : http://www.secondsite.biz/deck/blog/article/API-ve API
- 30 Boxes : Calendar service : http://30boxes.com/api/
- 411Sync : SMS, WAP, and email messaging : http://www.411sync.com/cgi-bin/developer.cgi
- 43Things : Social goal setting : http://www.43things.com/about/view/web_service_api
1 comment:
Transactional SMS have increased exponentially in the last few years. Banks, stores, and companies send out notifications and alerts to users or customers or employees on a daily basis. They connect their systems to a texting service using an SMS gateway.
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