---
title: "Lista completa de APIs WEB 2.0"
date: "2007-08-26T23:49:46+02:00"
modified: "2019-05-20T16:13:35+02:00"
author: "David Carrero Fdez-Baillo"
section: "Programación y software"
canonical: "https://carrero.es/lista-completa-de-apis-web-20/"
site: "Carrero"
---

# Lista completa de APIs WEB 2.0

A través de Digg me encuentro con un completo listado de APIs Web 2.0, seguro que os resultará muy útil, lo reproduzco aquí:

## Advertising

| [Google AdSense](http://code.google.com/apis/adsense/) | Administración de publicidad con Adsense |
| --- | --- |
| [Google AdWords](http://www.google.com/apis/adwords/) | Anunciarse en buscador Google |
| [Microsoft adCenter](http://msdn2.microsoft.com/en-us/library/aa983013.aspx) | Servicios de publicidad online de Microsoft |
| UrlTrends | Optimización de búsqueda y seguimiento de enlaces |
| Wordtracker | Search engine optimization services |
| Yahoo Ads | Administración de anuncios online de Yahoo |
| Yahoo Search Marketing | Plataforma de publicidad en búsquedas |
| [Answerbag](http://www.answerbag.com/docs/xmlschema/) | Questions and answers service |
| Blogwise | Blog and feed search service |
| SplogSpot | Database of spam blogs |

## Blog Search

| Blogwise | Servicio de búsqueda en blogs y feeds |
| --- | --- |
| SplogSpot | Base de datos de blogs de spam |
| Tailrank | Blog search and news aggregation service |
| Technorati | Servicio de búsqueda en blogs |

## Blogging

| [Akismet](http://akismet.com/development/api/) | Servicio de prevención de spam en blogs |
| --- | --- |
| [Blogger](http://code.google.com/apis/gdata/blogger.html) | Servicios para Bloggear |
| [FeedBlitz](http://feedblitz.blogspot.com/2006/10/feedblitz-api.html) | Servicio de email para blogs |
| [FeedBurner](http://www.feedburner.com/fb/a/developers) | Blog promotion tracking service |
| [LiveJournal](http://www.livejournal.com/developer/) | Blogging software |
| Performancing | Blog management |
| [TypePad](http://www.sixapart.com/pronet/docs/typepad_atom_api) | Blog management |
| Weblogs | Blog ping service |
| [Windows Live Spaces](http://dev.live.com/spaces/) | Servicios Blogs |

## Bookmarks

| Blogmarks | Social bookmarking |
| --- | --- |
| [del.icio.us](http://del.icio.us/doc/api) | Social bookmarking |
| [linkaGoGo](http://www.linkagogo.com/rest_api.html) | Social bookmarking service |
| [Ma.gnolia](http://ma.gnolia.com/support/api) | Social bookmarking service |
| OnlyWire | Social bookmarklet service |
| Shadows | Social bookmarking and community |
| Simpy | Social bookmarking |

## Calendar

| [30 Boxes](http://30boxes.com/api/) | Servicio de Calendario |
| --- | --- |
| [Google Calendar](http://code.google.com/apis/gdata/calendar.html) | Servicio de Calendario |
| Spongecell | Servicio de Calendario online |

## Chat

| [AOL Instant Messenger](http://developer.aim.com/plugin) | Servicio de mensajería instantánea |
| --- | --- |
| [AOL Presence](http://developer.aim.com/presenceMain.jsp) | Online presence service |
| [Google Talk](http://www.google.com/talk/developer.html) | Aplicación de Chat |
| IMified | Instant messenger buddy |
| Lingr | Online chatroom services |
| [MSN Messenger](http://dev.live.com/messenger/) | Chat y mensajería |
| [WebAIM](http://developer.aim.com/webaim/) | Web based instant messaging |
| Yahoo Messenger | Mensajería instantánea |

## Community

| [Blue Dot](http://bluedot.us/Developers.aspx) | Content sharing community |
| --- | --- |
| coRank | Distributed user reviews service |
| [Facebook](http://developers.facebook.com/) | Social networking service |
| [PartySpark](http://www.strikeiron.com/ProductDetail.aspx?p=240) | Social events service |
| RockYou Super Wall | Content sharing platform within Facebook |
| Twitter | Community site |

## Email

| [Email Address Validator](http://www.strikeiron.com/ProductDetail.aspx?p=167) | Email address validation service |
| --- | --- |
| ExactTarget | Email delivery services |
| [IntelliContact](http://app.intellicontact.com/icp/pub/api/doc/api.html) | Email marketing service |
| JangoMail | Bulk email service |
| [Mailbuild](http://www.mailbuild.com/api/) | Email forms and templates service |
| Publicaster | Email marketing management |
| [StrikeIron Email Verification](http://www.strikeiron.com/ProductDetail.aspx?p=179) | Email verification service |
| [Vertical Response](http://www.verticalresponse.com/labs/developers/) | Email management services |
| Webmail.us | Email hosting service |
| [WhatCounts](http://www.whatcounts.com/technology/apis.html) | Email management services |
| [Yahoo Mail](http://developer.yahoo.com/mail/) | Web based email system |

## Enterprise

| Employease | On-demand human resource management |
| --- | --- |
| [Google Provisioning](http://code.google.com/apis/apps/gdata_provisioning_api_v2.0_reference.html) | User provisioning for Google Applications |
| [Lokad](http://www.lokad.com/Support.ashx) | Time series forecaster |
| [NetDocuments](http://www.netdocuments.com/Alliances.aspx) | Enterprise document management service |
| [NetSuite](http://www.netsuite.com/portal/developers/main.shtml) | Business application suite |
| [Salesforce.com](http://www.sforce.com/) | CRM services |
| [WebEx](http://www.webex.com/partners/developer-overview.html) | Conferencing and collaboration services |

## Events

| Eventfinder | Calendario de Eventos |
| --- | --- |
| [Eventful](http://api.eventful.com/) | Events discovery and demand |
| [Spraci](http://www.spraci.com/api/) | Events and clubs database |
| [Upcoming.org](http://upcoming.yahoo.com/services/api/) | Collaborative event calendar |
| Zvents | Local events search and community |

## Financial

| [Blinksale](http://www.blinksale.com/api) | Online invoicing services |
| --- | --- |
| [Currency Rates](http://www.strikeiron.com/ProductDetail.aspx?p=227) | Ratios de conversión entre monedas |
| [Dun and Bradstreet Credit Check](http://www.strikeiron.com/ProductDetail.aspx?p=223) | Credit check |
| [FreshBooks](http://developers.freshbooks.com/) | Online invoicing and time tracking |
| KashFlow | Online accounting software |
| [Moneytrackin](http://www.moneytrackin.com/help/API/) | Expense tracking |
| NetAccounts | Online accounting service |
| [Prosper](http://www.prosper.com/tools/API.aspx) | Peer-to-peer network |
| [StrikeIron Historical Stock Quotes](http://www.strikeiron.com/ProductDetail.aspx?p=113) | Stock price quotes for US equities |
| [StrikeIron Mutual Funds](http://www.strikeiron.com/ProductDetail.aspx?p=124) | Historical mutual funds |
| [StrikeIron Stock Quotes Basic](http://www.strikeiron.com/ProductDetail.aspx?p=115) | Real-time stock quotes |
| Wesabe | Personal finance management and community |

## Government

| Cicero | Lookup service for US elected officials by address |
| --- | --- |
| [Civic Footprint](http://www.civicfootprint.org/about/api) | Political geography lookup for Illinois |
| Democracy In Action | Advocacy services for nonprofits |
| [FedSpending.org](http://www.fedspending.org/apidoc.php) | Database of US government spending |
| Follow The Money | Database of US campaign contributions |
| [GovTracker](http://www.state.ri.us/govtracker/services/) | Rhode Island state data services |
| LOUIS | US federal documents database |
| Open Patent Services | European Patent Office web services |
| [Sunlight Labs](http://sunlightlabs.com/api/) | US Congress database service |
| [TheyWorkForYou](http://www.theyworkforyou.com/api/) | Track the UK Parliament |
| [Who is my Representative](http://whoismyrepresentative.com/) | Database of US congressional representatives |

## Internet

| [Alexa Site Thumbnail](http://aws.amazon.com/ast) | Thumbnail images of web site home pages |
| --- | --- |
| [Alexa Top Sites](http://aws.amazon.com/alexatopsites) | Web site traffic rankings |
| [Amazon EC2](http://www.amazon.com/b/ref=sc_fe_l_2/104-7185354-2899168?ie=UTF8&node=201590011&no=3435361) | Elastic Compute Cloud virtual hosting |
| [Clicky](http://getclicky.com/help/api) | Servicio de estadísticas para sitios web |
| [Compete](http://developer.compete.com/) | Internet web site metrics and analytics |
| Cordurl | Geo coordinate translation |
| Dapper | Service for API creation |
| Domain Tools | Internet domain name lookup |
| [Durl.us](http://durl.us/) | URL shortening |
| Ecommstats | Web analytics |
| [Hostip.info](http://www.hostip.info/use.html) | IP lookup |
| [HTML2PDF](http://www.html2pdf.biz/api.php) | HTML to PDF conversion |
| [Internet Archive](http://www.archive.org/help/contrib-advanced.php) | Non-profit Internet library |
| [IP Address Lookup](http://www.strikeiron.com/ProductDetail.aspx?p=149) | Determine IP address from domain name |
| [Mint](http://www.shauninman.com/plete/2005/10/mint-intro-to-pepper-development) | Web site metrics and reporting |
| Mon.itor.us | Web site monitoring services |
| [MyNotify](http://mynotify.com/info/developers) | Feed publication |
| [Nenest](http://www.nenest.com/_doc/Api.aspx) | Web forms and application framework |
| [Outune](http://www.outune.com/?ln=mc) | Web map engine |
| Pingdom | Web site monitoring and reporting |
| [Qurl](http://qurl.com/help_automate.php) | Redirección de URL |
| SoftLayer | Systems management and monitoring |
| UnAPI | Proposal for web clipboard |
| W3Counter | Web site metrics tools |
| Webride | Attaches discussions to any site |
| WebThumb | Thumbnail image generation |
| [Windows Live Custom Domains](http://msdn2.microsoft.com/en-us/library/bb259721.aspx) | Web site administration |
| [Yahoo Site Explorer](http://developer.yahoo.com/search/siteexplorer/) | Web site analysis service |

## Job Search

| Indeed | Job search services |
| --- | --- |
| SmashFly | Job board posting service |

## Mapping

| [ArcWeb](http://www.esri.com/software/arcwebservices/index.html) | Mapping and GIS services |
| --- | --- |
| BigTribe | Location based advertising |
| [deCarta](http://www.telcontar.com/products/dds/dds_webservicesapi.html) | Location-based services |
| EarthTools | Web services for geographical information |
| FeedMap | Blog geo-coding |
| Garmin MotionBased | GPS services and mapping |
| geocoder | Geocoding services for US |
| [geocoder.ca](http://geocoder.ca/?api=1) | Geocoding services for Canada |
| [GeoIQ](http://www.geoiq.com/) | Geospatial analysis and heat mapping service |
| [GeoNames](http://www.geonames.org/export/) | Geographic name and postal code lookup |
| GetMapping | Aerial photography and mapping service |
| GlobeXplorer | Mapping services |
| Google Maps | Mapping services |
| HopStop | Mass transit and walking directions |
| [iShareMaps On Demand](http://www.isharemaps.com/products/isharemaps_on_demand/isharemaps_on_demand.html) | UK Postcode Geocoder |
| [Map24 AJAX API](http://devnet.map24.com/index.php) | Mapping services |
| Mappr | Photo mapping |
| MapQuest | Online mapping service |
| [Mapstraction](http://www.mapstraction.com/) | Mapping API abstraction layer |
| MetaCarta | Location and geotagging services |
| [Microsoft MapPoint](http://msdn.microsoft.com/mappoint/) | Mapping services |
| [Microsoft Virtual Earth](http://dev.live.com/virtualearth) | Mapping services |
| [Multimap](http://www.multimap.com/share/documentation/api/) | Global online mapping service |
| NASA | Satellite mapping images |
| Naver Maps | Korean mapping service |
| [Nearby.org.uk](http://www.nearby.org.uk/api/convert-help.php) | Geocoding service for UK |
| Ontok | Geocode any US address |
| [OpenLayers](http://www.openlayers.org/) | Mapping API abstraction layer |
| [OpenStreetMap](http://wiki.openstreetmap.org/index.php/OSM_Protocol_Stack) | The Free Wiki World Map |
| Platial | Collaborative geographic service |
| Plazes | Location discovery service |
| Poly9 FreeEarth | 3D mapping service |
| Pushpin | Mapping service |
| Urban Mapping | Urban geo-spatial data services |
| USGS Elevation Query Service | Determine elevation based on latitude and longitude |
| [ViaMichelin](http://dev.viamichelin.com/) | Mapping, directions, and travel booking |
| Wayfaring | Map creation and sharing service |
| WHERE GPS | Mobile GPS widget platform |
| Where Is Tim Web Service | Location tracking |
| Where2GetIt Geospatial | Non-mapping geospatial services |
| Where2GetIt SlippyMap | Online mapping service |
| Whereis | Australian and New Zealand mapping service |
| [Wigle](http://wigle.net/wiki/index.cgi?API) | Wireless network mapping |
| Yahoo Geocoding | Geocoding services |
| [Yahoo Map Image](http://developer.yahoo.com/maps/rest/V1/mapImage.html) | Map image creation service |
| [Yahoo Maps](http://developer.yahoo.com/maps/) | Mapping services |
| ZeeMaps | Embedded maps and international geocoding |
| ZoomIn | Australian mapping service |

## Media Management

| BBC | Multimedia archive database |
| --- | --- |
| [Grouper Video](http://grouper.com/api/) | Video sharing service |
| Orb | Digital media remote access and management |
| Phanfare | Photo and video sharing service |
| Streamload | Online media storage |

## Medical

| [cPath](http://www.ncbi.nlm.nih.gov/entrez/query/static/esoap_help.html) | Medical database lookup |
| --- | --- |
| Kegg | Bioinformatics data services |
| [NCBI Entrez](http://www.ncbi.nlm.nih.gov/entrez/query/static/esoap_help.html) | Life sciences search services |
| [SeqHound](http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pubmed&pubmedid=12401134) | Bioinformatics research database |

## Messaging

| [411Sync](http://www.411sync.com/cgi-bin/developer.cgi) | SMS, WAP, and email messaging |
| --- | --- |
| Aql | SMS solutions portal |
| [Clickatell](http://www.clickatell.com/brochure/products/api_http.php) | SMS Messaging services |
| Jaiku | Social messaging service |
| Mobivity | SMS marketing messaging service |
| [Movil](http://www.movil.be/?s=developer_zone) | SMS messaging |
| PartySync | Messaging services |
| Sabifoo | IM to RSS conversion service |
| [SmsBug](http://www.smsbug.com/api/webservice.asmx) | SMS messaging services |
| StrikeIron Global SMS Pro | SMS messaging services |
| [StrikeIron Mobile Email](http://www.strikeiron.com/ProductDetail.aspx?p=162) | Mobile email messaging service |
| Textamerica | Moblogs |
| [Trekmail](http://w2.trekmail.com/stories/storyReader$46) | Messaging services |
| Twittervision | Location based data for the Twitter service |
| [Userplane](http://dev.aol.com/userplane/index.html) | Communication software for online communities |
| Vazu | SMS messaging service |

## Music

| AOL Music Now | Music playlist management |
| --- | --- |
| Digital Podcast | Podcast search |
| Faces.com | Photo and media sharing service |
| Feedcache | Feed caching service |
| Freedb / CDDB | Online CD catalog service |
| [Last.fm](http://www.audioscrobbler.net/data/webservices/) | Music playlist management |
| [MP3Tunes](http://www.mp3tunes.com/api/) | Music services |
| [MusicBrainz](http://wiki.musicbrainz.org/XMLWebService) | Music metadata community service |
| MusicDNS.org | Music fingerprinting service |
| [MusicMobs](http://mobdev.pbwiki.com/) | Social music service |
| [OpenStrands](http://www.musicstrands.com/openstrands/overview.vm) | Music recommendation and discovery |
| Rhapsody | Online music services |
| [SeeqPod](http://www.seeqpod.com/api/) | Music recommendation service |
| SNOCAP | Digital music marketplace |
| [Soundtoys](http://soundtoys.net/contribute/api) | Visual artists works repository |
| [Tunelog](http://tunelog.com/api/) | Music metadata management |
| WebJay | Music playlist management |
| [Winamp](http://dev.aol.com/winamp/index.html) | Customizable music player |
| [Yahoo Music Engine](http://developer.yahoo.com/music/) | Desktop music player |

## News

| AmphetaRate | News aggregator |
| --- | --- |
| ClearForest Semantic Web Services1 | Natural language processing tools |
| Daylife | Online News Service |
| Digg |   |
| [Findory](http://www.findory.com/help/api) | Personalized news aggregation |
| [Macromedia News Aggregator](http://weblogs.macromedia.com/mxna/Developers.cfm) | Data access service |
| Moreover | News delivery |
| NewsCloud | Social news service |
| NewsIsFree | Online news aggregation |

## Office

| [Backpack](http://www.backpackit.com/api/) | Online information manager |
| --- | --- |
| Big Contacts | Web based contact management |
| EditGrid | Online spreadsheet |
| [Google Documents List](http://code.google.com/apis/documents/overview.html) | Document management services |
| Google Spreadsheets | Online spreadsheets |
| Numbler | Online spreadsheet service |
| [SlideShare](http://www.slideshare.net/developers/) | Presentation sharing community |
| Zoho | Online office suite |

## Photos

| [AOL Pictures](http://dev.aol.com/aol_pictures) | Online photo management |
| --- | --- |
| Buzznet | Photo sharing |
| Flickr | Photo sharing service |
| Fotolia | Royalty free stock photos |
| [Google Picasa](http://code.google.com/apis/picasaweb/overview.html) | Photo management and sharing service |
| [imageLoop](http://www.imageloop.com/de/api/index.htm) | Animated slideshow service |
| Panoramio | Photo upload site with organizer |
| [Pixagogo](http://www.pixagogo.com/Tools/api/apihelp.aspx) | Online photo services |
| Riya | Photo search |
| ShutterPoint | Stock photography service |
| Smugmug | Photo sharing service |
| Snipshot | Online photo editing service |
| WebShots | Photo sharing service |
| Yahoo Photos | Online photo service |
| Zoto | Photo sharing service |

## Recommendations

| Criteo | Distributed recommendation service |
| --- | --- |
| [EasyUtil](http://easyutil.com/rec_api_ref.html) | Recommendation service |
| RapLeaf | Portable ratings system |
| [Yelp](http://www.yelp.com/developers/documentation) | Local user reviews and city guides |

## Reference

| [Aonaware Dictionary](http://services.aonaware.com/DictService/) | Dictionary lookup service/td> |
| --- | --- |
| [City and State by Zip Code](http://www.strikeiron.com/ProductDetail.aspx?p=240) | Address lookup service |
| [Dun and Bradstreet](http://www.strikeiron.com/ProductDetail.aspx?p=207) | Research company background data |
| Bussines Verification | Business research services |
| FUTEF Wikipedia API | Third party Wikipedia web service |
| ISBNdb | Books database |
| [Library of Congress SRW](http://www.loc.gov/standards/sru/) | Information database search |
| [Microsoft MSDN](http://services.msdn.microsoft.com/ContentServices/ContentService.asmx) | Technical reference library |
| OpenDOAR | Academic research repository |
| [PhoneVal](http://www.strikeiron.com/ProductDetail.aspx?p=147) | Phone number validation service |
| [RealEDA Reverse Phone Lookup](http://www.strikeiron.com/ProductDetail.aspx?p=157) | Lookup address and name via phone |
| SRC Demographics | Demographic reference data |
| [StrikeIron Address Verfication](http://www.strikeiron.com/ProductDetail.aspx?p=136) | Global address verification service |
| [StrikeIron Do Not Call](http://www.strikeiron.com/ProductDetail.aspx?p=160) | Telephone number verification |
| [StrikeIron Insider Trading](http://www.strikeiron.com/ProductDetail.aspx?p=114) | Insider trading transaction information |
| [StrikeIron Phone Number Enhancement](http://www.strikeiron.com/ProductDetail.aspx?p=140) | Adds address and statistical data based on phone number |
| [StrikeIron Residential Lookup](http://www.strikeiron.com/ProductDetail.aspx?p=233) | Residential directory lookup and validation service |
| [StrikeIron Reverse Phone Lookup](http://www.strikeiron.com/ProductDetail.aspx?p=103) | Reverse phone lookup services |
| [StrikeIron Sales Tax Basic](http://www.strikeiron.com/ProductDetail.aspx?p=105) | Sales and use tax data service |
| [StrikeIron Super Data Pack](http://www.strikeiron.com/ProductDetail.aspx?p=115) | APIs for variety of reference data sources |
| [StrikeIron US Census](http://www.strikeiron.com/ProductDetail.aspx?p=134) | Census data information service |
| [StrikeIron Zacks Company Profile](http://www.strikeiron.com/ProductDetail.aspx?p=106) | Corporate profiles web service |
| Talis | Library 2.0 reference services |
| UrbanDictionary | Slang dictionary lookup |
| [US Yellow Pages](http://www.strikeiron.com/ProductDetail.aspx?p=213) | Telephone directory |
| [Yahoo Answers](http://developer.yahoo.com/answers) | Community driven reference service |

## Search

| [Alexa Web Information Service](http://aws.amazon.com/alexawebsearch) | Web site information and traffic data |
| --- | --- |
| [Alexa Web Search](http://aws.amazon.com/alexawebsearch) | Web Search Engine |
| Amazon A9 OpenSearch |   |
| [Gigablast](http://www.gigablast.com/searchfeed.html) |   |
| [Google Ajax Search](http://code.google.com/apis/ajaxsearch/) | Web search components |
| [Google Code Search](http://code.google.com/apis/gdata/codesearch.html) | Code search service |
| Google Desktop | Desktop search and gadgets |
| [Google Search](http://www.google.com/apis/) | Search services |
| Kratia | Democratic search engine |
| [Naver](http://openapi.naver.com/) | Korean search engine |
| Vast | Structured web search |
| Windows Live Search | Internet search |
| [Wink](http://blog.wink.com/) | Social search service |
| [Yahoo Image Search](http://developer.yahoo.com/search/image/V1/imageSearch.html) | Image search services |
| [Yahoo Local Search](http://developer.yahoo.com/search/local/V2/localSearch.html) | Local search service |
| [Yahoo My Web Search](http://developer.yahoo.com/search/myweb/) | Personalized search services |
| [Yahoo Related Suggestions](http://developer.yahoo.com/search/web/V1/relatedSuggestion.html) | Search suggestion service |
| [Yahoo Search](http://developer.yahoo.com/) | Search services |
| [Yahoo Term Extraction](http://developer.yahoo.com/search/content/V1/termExtraction.html) | Contextual search service |
| [AOL Open Auth](http://dev.aol.com/openauth) | Authentication services |

## Shopping

| [Amazon eCommerce](http://www.amazon.com/gp/browse.html/ref=sc_fe_l_2/103-1644811-9832630?_encoding=UTF8&node=12738641&no=3435361) | Online retailer |
| --- | --- |
| Amazon Historical Pricing | Historical product sales data |
| [Authorize.Net](http://developer.authorize.net/) | Internet based payment gateway services |
| [AvantLink](http://www.avantlink.com/api.php) | Affiliate marketing network |
| CNET | Shopping services |
| [Commission Junction](http://webservices.cj.com/) | Online affiliate programs |
| [DataUnison eBay Research](http://www.strikeiron.com/ProductDetail.aspx?p=232) | eBay pricing and sales trend data |
| [Direct Textbook](http://www.programmableweb.com/api/direct-textbook) | Book price comparison service |
| [eBay](http://developer.ebay.com/) | Online auction marketplace |
| GoodStorm | Online retail ecommerce |
| [Google Base](http://www.programmableweb.com/api/google-base) | Platform for structure and semi-structured data |
| [Google Checkout](http://code.google.com/apis/checkout/) | Shopping cart services |
| [PriceRunner](http://www.pricerunner.com/partner/partner.html) | Shopping comparison engine |
| [Shopping.com](https://partners.shopping.com/app) | Online retail shopping |
| [SwapThing](http://www.swapthing.com/user/wsRegistration.jsp) | Community driven swapping site |
| [UPC Database](http://www.upcdatabase.com/xmlrpc.asp) | UPC lookup service |
| [Windows Live Expo](http://dev.live.com/expo/) | Online classifieds service |
| [Yahoo Shopping](http://developer.yahoo.com/shopping/) | Shopping services |
| Zazzle | On-demand product creation service |

## Storage

| [Amazon S3](http://www.amazon.com/gp/browse.html/103-7232640-5009469?node=16427261) | Online storage services |
| --- | --- |
| [Box.net](http://enabled.box.net/) | Online file storage |
| MoveDigital | File delivery and management services |
| Omnidrive | Online storage services |
| [Open Xdrive](http://dev.aol.com/xdrive_api) | Online data storage service |
| Openomy | Online file system |
| Tagalag | Email tagging |
| TagFinder | Tag extraction service |
| T[agthe.net](http://www.programmableweb.com/api/tagthe.net) | Tag recommendation service |
| TagTooga | Tag based Internet directory |

## Video

| Truveo | Video search |
| --- | --- |
| Blinkx | Video search |
| Dave.TV | Video distribution network |
| LiveVideo | Video repository and user community |
| Revver | Video services |
| Veoh | Virtual television and video network |
| Video Detective | Film trailers, cast, images, and related information |
| [Yahoo Video Search](http://developer.yahoo.com/search/video/V1/videoSearch.html) | Video search |
| [YouTube](http://www.youtube.com/dev) | Video sharing and search |

## Widgets

| ClearSpring | Widget creation, distribution, and tracking services |
| --- | --- |
| [Google Gadgets](http://www.google.com/apis/gadgets/index.html) |   |
| [Netvibes](http://dev.netvibes.com/) | Personalized home page with widgets |
| Pageflakes | Personalized start page and widgets |
| [Serence Klip](http://www.klipfolio.com/) | Desktop gadgets |
| SpringWidgets | Widget platform |
| TagWorld | Social web services |
| [Windows Live Gadgets](http://dev.live.com/gadgets/default.aspx?app=gadgets) | Online gadgets service |
| Windows Sidebar Gadgets | Desktop gadgets |
| [Yahoo Widgets](http://widgets.yahoo.com/workshop/) | Desktop widgets |
| [Yourminis](http://www.yourminis.com/developers) | Personalized start page |

## WIKI

| DBpedia | Interfaz estructurada para solicitudes a Wikipedia |
| --- | --- |
| JotSpot | Utilidad de colaboración con estilo Wiki |
| [PBwiki](http://api.pbwiki.com/) | Consumer wiki farm |
| WikiMatrix | Servicio de búsquedas y comparaciones en Wiki |

vía: [Techmagazine](http://techmagazine.ws/full-web-20-api-list/)

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Fuente: https://carrero.es/lista-completa-de-apis-web-20/