Web Services Directory

Viewing 1 to 157 of 157 APIs
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FlickrPhoto sharing servicePhotos632     
Yahoo SearchSearch servicesSearch145     
WikipediaOnline collaborative encyclopediaReference81     
Yahoo Image SearchImage search servicesSearch60     
Yahoo Local SearchLocal search serviceSearch55     
YelpLocal user reviews and city guidesRecommendations55     
Yahoo Term ExtractionContextual search serviceSearch36     
Yahoo AnswersCommunity driven reference serviceAnswers29     
Yahoo Video SearchVideo searchVideo25     
MailChimpEmail List and Campaign management serviceEmail14     
DisqusBlog comments managementBlogging10     
DaylifeOnline News ServiceNews9     
Yahoo Site ExplorerWeb site analysis serviceInternet8     
New York Times NewswireAll recent New York Times articles in summaryNews6     
Yahoo Audio SearchMusic search servicesMusic6     
Blip.fmSocial music serviceMusic5     
FormstackOnline forms serviceInternet5     
LongURLURL expanding serviceInternet5     
MyBlogLogSocial footprint sharing serviceSocial5     
TwitterCounterTwitter user statistics dataSocial5     
IpernityMedia sharing serviceMedia Management4     
New York Times Best SellersNew York Times best-seller lists dataNews4     
New York Times Movie ReviewsNY Times newspaper movie review archivesVideo4     
Viddler Online video serviceVideo4     
VideoSurfVideo search serviceVideo4     
Brewery DBYour Complete Brewery and Beer APIReference3     
GeographBritish Isles photo servicePhotos3     
GravatarOnline Avatar ServiceUtility3     
New York Times Campaign FinanceU.S. campaign finance dataGovernment3     
Ustream.TVLive video streaming serviceVideo3     
Yahoo PlaceFinderGeocoding of named placesMapping3     
Big Huge ThesaurusThesaurus lookup servicesReference2     
ClickyWeb site analyticsInternet2     
Education.comSchool test scores and other dataEducation2     
LazyTuneMusic search servicesMusic2     
Authentic JobsJob search services for developers and designersJob Search1     
DeezerMusic streaming serviceMusic1     
fav.or.itRSS reader and blog platformFeeds1     
GoodsieGoodsie Online Store ServiceShopping1     
Idescat Population SearchPopulation searchSearch1     
IP-API.com GeolocationIP address lookup serviceTools1     
MandrillEmail and email template serviceEmail1     
MapMyFitnessFitness tracking serviceSports1     
MapMyRunAccess runners routes and related dataSports1     
New York Times Community Access user-generated NYTimes.com contentNews1     
ScraperWikiScreen scraper wikiTools1     
Social MentionAggregated social search serviceSearch1     
SoftonicCatalog of downloadable softwareReference1     
TheyWorkForYouTrack the UK ParliamentGovernment1     
Webcams.travelWebcam repositoryVideo1     
Yahoo Spelling SuggestionSpelling correction serviceReference1     
AirbanaAirsoft event, map and pricing databaseOther0     
Alameda County Service Providerlistings for social services in Alameda County (Oakland), CAGovernment0     
AORecipeBookAnarchy Online tradeskills recipe botGames0     
Bitacoras.comSpanish social blog networkBlogging0     
Bitcoin-ContactBitcoin Messaging ServiceEmail0     
BLAM AdsContent locking advertising serviceAdvertising0     
BlestaBilling ServiceFinancial0     
BlipfotoPhoto sharing servicePhotos0     
Block Disposable EmailDetect disposable email addressesEmail0     
buy.at Affiliate marketing service Shopping0     
BuyDeals.in Local DealLocal Group Buy Aggregation ServiceShopping0     
CalameoDocument publication and sharing serviceInternet0     
CEERNConservation and Environment Resource DatabaseReference0     
Civic Commons MarketplaceOpen government data database and sharing platformGovernment0     
ClickMeeting Virtual conferencing platformTelephony0     
Coret Genealogy OnlineDutch-language genealogy and family tree serviceSearch0     
CS50Harvard campus informationEducation0     
CS50 HarvardEventsHarvard Events CalendarEvents0     
CS50 HarvardMapsHarvard Map DataMapping0     
CustomizedSMSNigerian bulk SMS serviceMessaging0     
DataSiftReal-Time Social Data MiningSocial0     
Directory Maximizer Directory SubmissionsSEO Link Building ServiceSearch0     
ElvantoChurch Database and Worship Planning ServiceDatabase0     
EmailloopEmail marketing serviceEmail0     
EmailManagerEmail marketing and CRM synchronization systemEmail0     
EmoomeEmotional profiling tool Tools0     
EngradeOnline Gradebook and Classroom Management serviceEducation0     
Fake Name GeneratorName generation serviceTools0     
FamilySearchGenealogical search and family tree serviceOther0     
Flickr Real-TimeRealtime photo updates from FlickrPhotos0     
FootballLive Football Score ServiceSports0     
GleSYSCloud-based virtual private serverBackend0     
GoalAPI.comReal-time football scores and league standingsSports0     
HelpSpotWeb-based helpdesk serviceEnterprise0     
Humbug AnalyticsTelephony reporting serviceTelephony0     
Idescat Advance Release CalendarIdescat publications calendarCalendar0     
Idescat Catalan and Spanish Indicators Economic indicator serviceFinancial0     
Idescat International Days2013 International Days dataEvents0     
Idescat Municipality in FiguresStatistical information on Catalan municipalitiesGovernment0     
Idescat Onomastics APICatalan name dataGovernment0     
Idescat RectificationsRectifications registry lookup serviceReference0     
IMSLPPublic domain music score libraryMusic0     
Intelius SearchPublic records database searchReference0     
Internet Storm Center DShieldFirewall Log Service Security0     
Interstate DevelopersProject development roadmaps toolProject Management0     
IODA OpenOnline Music Distribution DatabaseMusic0     
IPlocIP address lookup servicesInternet0     
KeypicImage-based spam prevention serviceSecurity0     
KijubiActivity marketplace serviceTravel0     
KirbyFile-Based CMS ServiceProject Management0     
LongTail Video Bits on the RunOnline video playerVideo0     
MailjetCloud hosted email platformEmail0     
ManyouChinese social networking siteSocial0     
MatchCollegeCollege search serviceEducation0     
Metro Trip PlannerLos Angeles Metro transit informationTransportation0     
MetroLyricsMusic lyric databaseMusic0     
MusicplayrMusic sharing serviceMusic0     
MyNewsletterBuilderEmail marketing and delivery serviceEmail0     
Nearby.org.ukGeocoding service for UKMapping0     
New York Times EventsEvent listing serviceEvents0     
New York Times Most PopularNews popularity serviceNews0     
Oakland Crime Reportscrime reports serviceGovernment0     
OfuzCustomer management and invoicing serviceEnterprise0     
Onuma WFSBuilding-related geospatial data serviceMapping0     
OpenAustraliaAustralian government information serviceGovernment0     
openfootyOpen football API data platformSports0     
OsmekWeb publishing systemInternet0     
PBwikiConsumer wiki farmWiki0     
Performancing pMetricsBlog traffic analytics serviceInternet0     
Philly Address LivePhilly Property Owner Search ServiceReal Estate0     
Phish.NetPhish fan siteMusic0     
ProcessWireCMS Design Template ServiceTools0     
PublrBlogging ServiceBlogging0     
RentJuiceReal estate data management Real Estate0     
Resellers PanelWeb hosting management serviceInternet0     
Safe.mnURL shortening service with security featuresInternet0     
Samepoint Real-Time Social MediaSocial Media Monitoring APISocial0     
SeedPeerFile sharing via BitTorrentFile Sharing0     
Sentinel MonitoringServer and website monitoring serviceTools0     
Service Outsourcing KnowledgeWiki based knowledge service outsourcingWiki0     
ShifDContent shifting between mobile and computer serviceTools0     
Simple Reverse GeocodingJapanese reverse geocoding serviceMapping0     
Simwood eSMSSMS Service and Management ToolsTelephony0     
Skimlinks MerchantMerchant information serviceShopping0     
Skimlinks ProductProduct feed serviceShopping0     
SMSBOXSMS and voice mail serviceMessaging0     
Stockholm Film FestivalStockholm Film Festival information serviceEvents0     
Team CowboySports team management siteSports0     
Tell Them What You ThinkUK government consultations databaseGovernment0     
The Business Model ProjectBusiness model taxonomyReference0     
TiketOnline ticket booking serviceTravel0     
TimeCampTime Tracking ServiceProject Management0     
Tossable DigitsDisposable phone numbers serviceTelephony0     
TrailforksCanadian mountain biking trail databaseSports0     
try.liURL shortening and sharing serviceInternet0     
Unofficial XboxGaming network information sharing serviceSocial0     
VendoOnline shopping cart application for retailersRetail0     
Vimeo AdvancedVideo and user information access serviceVideo0     
VivoOnline school rewards systemEducation0     
Walker TrackerStep tracking serviceSports0     
Wisconsin Center for the BookDatabase of Wisconsin books and authorsDatabase0     
Wormly Uptime and server monitoring serviceInternet0     
WPAPI.orgBlog statistics service for WordPress blogsBlogging0     
XboxLeadersXbox Live stat tracking and gamer dataGames0     
Yahoo Network TimeYahoo server time serviceTools0     
Youphoric SMSSMS messaging serviceMessaging0     
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APIs, mashups and code. Because the world's your programmable oyster.

John Musser
Founder, ProgrammableWeb

Adam DuVander
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.