Web Services Directory

Viewing 1 to 211 of 211 APIs
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APIDescriptionCategoryMashups
FlickrPhoto sharing servicePhotos631     
geocoderGeocoding services for USMapping41     
OodleOnline classifieds serviceShopping33     
RhapsodyOnline music servicesMusic16     
SmugmugPhoto sharing servicePhotos15     
MailChimpEmail List and Campaign management serviceEmail14     
JaikuSocial messaging serviceMessaging10     
RevverVideo servicesVideo8     
FotoliaRoyalty free stock photosPhotos7     
MagentoeCommerce store creation and management serviceShopping7     
ZohoOnline office suiteOffice6     
KooKooCloud based telephony application platformTelephony5     
WidgetboxCreate and distribute your widget through the world's largest widget galleryWidgets5     
Windows Live SpacesBlog servicesBlogging5     
BuzznetPhoto sharingPhotos4     
IpernityMedia sharing serviceMedia Management4     
GravatarOnline Avatar ServiceUtility3     
Syndic8News feed aggregation servicesFeeds3     
WeblogsBlog ping serviceBlogging3     
AllogarageFrench car dealership reviews and recommendationsShopping2     
bLaugh ComicsOnline comic stripOther2     
FoxrateCurrency exchange ratesFinancial2     
Garmin MotionBasedGPS services and mappingSports2     
PikeoPicture sharing servicePhotos2     
UPC DatabaseUPC lookup serviceShopping2     
FlightViewLive flight aircraft and delays trackingTravel1     
OpenXOnline advertising management servicesAdvertising1     
TagulTag Cloud Creation ServiceTagging1     
#Gah PeopleFreeNode IRC channel user-finding serviceSocial0     
100 Facts About MeFact sharing service Social0     
2011 International Computational Billiards ChampionshipsComputational billiards competitionSports0     
Academic BenchmarksEducation standards data serviceEducation0     
AdamsNames RegistrationInternet domain registrationInternet0     
Address MeisterAddress verification serviceMapping0     
Advection.NETCloud-based video delivery networkVideo0     
AdvogatoFree software developer social siteSocial0     
AHDS Identifier ResolverUK electronic research data repositoryReference0     
ALFAcashier Crypto-Currency Payment ServicePayment0     
AmiandoEvents organizing and ticketing servicesEvents0     
Analytics SEOSEO optimization serviceSearch0     
Angel OutBoundInteractive voice response platformTelephony0     
ApertiumTranslation ServiceTools0     
Archimedes Project DonatusMorphological analysis data serviceScience0     
AuctionInc ShippingShipping rate serviceShipping0     
Baba changePhoto sharing ServicePhotos0     
BacklogProject management softwareProject Management0     
BaskytaraBass guitar web portalMusic0     
BC WirelessWireless network community wikiInternet0     
BenchmarkemailEmail Marketing API Email0     
BiologicalNetworksBiological pathways analysis and visualization serviceScience0     
BioMOBYPlant genome reference serviceReference0     
BLaughComic Retrieval ServiceBlogging0     
BlogPingrBlog ping serviceBlogging0     
BlogSpam.netDetection for Blog & Forum SPAMSecurity0     
Bongo InternationalInternational Shipping ServiceShipping0     
Bordom RPC (BRAX)Crowd-sourced strange news serviceBlogging0     
BrowsershotsWeb site compatibility testing serviceInternet0     
BuxvilleDatabase access service for custom Minecraft serverGames0     
CaptchaBotCaptcha Solving ServiceTools0     
CIA.vcOpen Source Version Control ToolsTools0     
ClobucksRussian affilate marketing platformAdvertising0     
ConnexionsEducational materials repositoryEducation0     
ConversantSocial website features and servicesOffice0     
CoreCommerceeCommerce platformRetail0     
CrossRef DOI ResolverPersistent identifier resolverReference0     
Crummy DownhillWeblog connection path discovery serviceBlogging0     
DAAS.com CloudData center management and automation serviceInternet0     
Deduktiv ebaas distanceUK postcodes serviceReference0     
DemandbaseB2B marketing serviceInternet0     
DigiteLean and agile project management softwareProject Management0     
E-goiMultichannel marketing serviceAdvertising0     
Edinburgh BustrackerReal time Edinburgh bus informationTransportation0     
EklaBlogFrench blogging serviceBlogging0     
EmailloopEmail marketing serviceEmail0     
EmailManagerEmail marketing and CRM synchronization systemEmail0     
EmulabNetwork testbed serviceScience0     
EscapioHotel selection serviceTravel0     
EuropeanNICDomain registration and hosting serviceInternet0     
ExactTargetEmail delivery servicesEmail0     
FairLuckRandom number generator for casino softwareGames0     
FeedcacheFeed caching serviceMusic0     
Flickr Real-TimeRealtime photo updates from FlickrPhotos0     
FluidVMSystem Tools and Management ServiceTools0     
FotomotoImage marketplace servicePhotos0     
Gandi Domain Domain management serviceInternet0     
Gandi HostingHosting management serviceInternet0     
GEMETMulti-language thesaurus management serviceReference0     
GloskLocation Based Photo SearchPhotos0     
GoVivaceSpeech recognition servicesTools0     
HEXONETDomain name reseller serviceInternet0     
HRM DirectHR recruiting serviceEnterprise0     
InfusionsoftThe only all-in-one sales and marketing software. Built for small businesses.Enterprise0     
InterNetworXDomain registrarInternet0     
InterWorx LicenseWeb hosting management servicesInternet0     
InvoiceraInvoicing & Billing ServicePayment0     
iPostDigital marketing solutionsAdvertising0     
iStockphotoRoyalty free stock photosPhotos0     
JAGTAGMobile marketing serviceAdvertising0     
java.blogsJava-related blog agreggation serviceBlogging0     
Joind.inSocial Conference ToolsSocial0     
JoomeoMedia interfacing serviceMedia Management0     
JSPWikiWiki data retrieval serviceWiki0     
LivebookingsRestaurant reservations and information serviceFood0     
LodgeIt!Code pastebin serviceTools0     
LoopiaSwedish website creation and hosting serviceInternet0     
MailerMailerEmail marketing campaign management serviceEmail0     
MailigenE-mail marketing serviceEmail0     
MarketRulerOnline advertising tracking and reporting serviceAdvertising0     
MediaSockPhoto management and sharing servicePhotos0     
MemsetHosting and server providerEnterprise0     
MetaLocatorLocation mapping and display serviceMapping0     
MetaWeblogBlog editing serviceBlogging0     
MicroPollWeb poll serviceTools0     
MnativesBulk SMS messaging serviceMessaging0     
MollomBlog and social site spam prevention servicesSecurity0     
MovieMeterRetrieve film information in DutchVideo0     
MXSaveEmail backup and recovery serviceEmail0     
My Tape LabelsBarcode tape label generatorTools0     
MyBizMailerEmail marketing serviceEmail0     
MyFantasyLeagueAmerican football statistics servicesSports0     
MyNewsletterBuilderEmail marketing and delivery serviceEmail0     
MyPW AuthenticationAuthentication servicesSecurity0     
NEOSProgram optimization serviceTools0     
Net Oxygen SMSSMS service for business applicationsMessaging0     
NetaliveBlogging ServiceBlogging0     
NetDNAHigh-speed SSL serviceSecurity0     
NeurolinqDigital media marketingShopping0     
NewsIsFreeOnline news aggregationNews0     
NewsmanEmail newsletter campaign management serviceEmail0     
NITLE Blog CensusBlogging platform information serviceBlogging0     
OfficeshotsOffice suite output comparison serviceOffice0     
OneStyle CartOnline shop serviceShopping0     
OpensubtitlesMovie subtitles serviceVideo0     
OremGeocoderUtah geocoding serviceMapping0     
OrigoSoftware development and collaboration platformProject Management0     
PandorabotsChatbot communityChat0     
PaperCutPrint Management ServiceOffice0     
PeopleAggregatorSocial networking platform and serviceSocial0     
Pheedo Ping Rapid Publishing ServiceFeeds0     
PhoneGnomeVOIP Phone serviceTelephony0     
PhotoXpressDigital image storePhotos0     
Ping the Semantic WebSemantic web standards serviceInternet0     
PlanetLab CentralComputer networking research databaseInternet0     
Postcode AnywhereUK and international address management software, postcode finder web services and moreMapping0     
Postcode Anywhere Address ServicesAddress capture, lookup and searchMapping0     
Postcode Anywhere Customer ProfilingUK population segmentation data serviceReference0     
Postcode Anywhere Distances and DirectionsBusiness travel data serviceTravel0     
Postcode Anywhere Email ValidationEmail validation serviceEmail0     
Postcode Anywhere GeocodingGeolocation serviceMapping0     
Postcode Anywhere Government DataUK government data serviceGovernment0     
Postcode Anywhere MapsOnline mapping serviceMapping0     
Postcode Anywhere Payment ValidationBank and card validationSecurity0     
Postcode Anywhere Route OptimisationFind best route between locationsMapping0     
Postcode Anywhere Store FinderUK business listings serviceMapping0     
Postcode Anywhere Worldwide Business DataBusiness record databaseReference0     
Postcode.nlDutch address completion serviceTools0     
ProxyKeyProxy service for Wikidot APISecurity0     
PublrBlogging ServiceBlogging0     
PygameVideo game development modulesGames0     
Python Package IndexPython code databaseReference0     
QuestionProOnline survey serviceTools0     
QuicktateAudio transcription service Tools0     
ReelSurferVideo editing and sharing serviceVideo0     
Renderfarm.fiOnline rendering serviceTools0     
RescueGroupsProvides access to adoptable pet information from thousands of rescues and shelters in the US and Canada.Search0     
RIOJA Journal RepositoryScholarly article data retrieval serviceScience0     
RippleP2P Payment ServicePayment0     
RRPproxyDomain and hosting wholesalerInternet0     
SapeLink monetization service Advertising0     
Seattle ClearinghouseDistributed systems research platformInternet0     
Secure HostingSecure online payment servicePayment0     
SEOBudgetSearch engine promotion valuation serviceTools0     
SetLinksSEO link buying serviceInternet0     
Seznam CaptchaCaptcha creation service Security0     
SipgateInternet telephone service providerTelephony0     
Sippy SoftSwitchVoIP network management platformTelephony0     
SiteShuffleCustomizable website link list serviceInternet0     
SkinnyrWeight loss tracking serviceGoal Setting0     
SklikMarketing and Advertisement serviceAdvertising0     
SkyrockBlog Management ToolBlogging0     
SLAC IEPMInternet performance monitoring data serviceInternet0     
SMSimpleInternet SMS service Messaging0     
SnipplrSource code sharing serviceOther0     
SpeapInternational phone serviceTelephony0     
SquarespaceWebsite publishing toolInternet0     
StreamWIDE Call ScreeningCall screening serviceTelephony0     
Survey ConsoleOnline survey serviceTools0     
SurveyAnalyticsResearch feedback platformEnterprise0     
TagFinderTag extraction serviceTagging0     
TaskoTask Management ServicePIM0     
TextMarks SMSSMS text messaging serviceMessaging0     
ThinkGridCloud services platformInternet0     
TiktracTimesheet managementPIM0     
TrackingoPersonal Data Tracking ServiceDatabase0     
ubivoxEmail marketing serviceEmail0     
UMapper Emeddable flash mapsMapping0     
UMapperMap authoring applicationMapping0     
US Consumer Product Safety Commission RecallsConsumer product recall informationGovernment0     
Vegan GuideVegan Establishment Search ToolsRecommendations0     
VideoBloomVideoBloom is a leader in end-to-end online video advertising and distribution solutions.Video0     
VoxofonInternational calling and SMS serviceTelephony0     
WebFactionOnline hosting serviceInternet0     
Webmention.ioWebmention and pingback tracking serviceInternet0     
WESPUniversity of Twente hosting service for studentsEducation0     
Wikidot Wiki hosting serviceWiki0     
WklejText sharing and storage serviceTools0     
WuBook WiredOnline booking serviceTravel0     
XmgImagePhoto sharing and editingPhotos0     
ZimageZImage hosting servicePhotos0     
ZNISMS SMSSingle and Bulk SMS service Messaging0     
ZotoPhoto sharing servicePhotos0     
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ProgrammableWeb
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.