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API Name Category Date
Google Maps
Mapping 12.05.2005
Amazon Product Advertising
eCommerce 12.02.2005
Twilio
Telephony 01.09.2009
Last.fm
Music 10.30.2005
eBay
Search 12.05.2005
Twilio SMS
Messaging 02.19.2010
Microsoft Bing Maps
Mapping 12.02.2005
Amazon S3
Storage 03.14.2006
GeoNames
Reference 01.12.2006
DocuSign Enterprise
Enterprise 03.29.2008
Google AdSense
Advertising 06.01.2006
Box
Storage 03.07.2006
Amazon EC2
08.25.2006
Yahoo BOSS
Search 07.10.2008
Shopping.com
eCommerce 01.30.2006
Salesforce.com
Enterprise 11.09.2005
geocoder
Mapping 02.15.2006
Commission Junction
eCommerce 09.23.2006
MusicBrainz
Music 07.16.2006
Microsoft Bing
Search 01.23.2006
FeedBurner
Blogging 02.15.2006
FriendFeed
Other 03.25.2008
Bing Maps
Mapping 06.09.2009
Yahoo Answers
Q&A 08.16.2006
BBC
Media 10.29.2005
Shopzilla
eCommerce 01.04.2008
Google Static Maps
Mapping 02.24.2008
Google Places
Mapping 05.20.2010
Yahoo Traffic
Transportation 11.12.2005
Heroku
Cloud 03.27.2010
Calais
Other 01.31.2008
Rotten Tomatoes
Recommendations 04.22.2011
Amazon Marketplace Web Service
eCommerce 08.04.2010
iTunes and iTunes Connect
Other 03.20.2010
OpenLayers
Mapping 07.09.2006
Rhapsody
Music 02.14.2006
Photobucket
Photos 04.29.2008
Google Maps Elevation
Mapping 03.25.2010
SendGrid
Email 08.11.2009
USPS Track & Confirm
Shipping 12.06.2005
Alexa Web Information Service
Search 08.03.2006
Grooveshark
Music 06.30.2010
Fire Eagle
Social 03.04.2008
MapQuest
Mapping 03.07.2006
Amazon Mechanical Turk
Other 01.22.2006
Guardian
News Services 03.10.2009
Amazon SimpleDB
Database 12.16.2007
Yahoo Mail
Email 03.28.2007
Google Single SignOn
Security 02.23.2007
Vast
Search 03.15.2006
Google Street View Image
Photos 03.21.2012
Weather Underground (Wunderground)
Weather 04.02.2009
Daylife
News Services 08.08.2007
Evernote
Personal Information Management 10.08.2008
Google Client Authentication
Security 11.05.2006
Amazon RDS Relational Database Service
Database 10.27.2009
Page2Images
Screenshots 10.19.2013
IMSAS
Database 10.25.2012
eBay Shopping
eCommerce 10.19.2011
WebKnox Keywords
Search 06.10.2011
Rdio
Music 03.24.2011
Google Directions
Mapping 05.19.2010
Eventbrite
Events 08.02.2008
Zemanta
Blogging 07.20.2008
Microsoft Silverlight Streaming
Other 05.01.2007
Alexa Top Sites
SEO 08.04.2006
43Things
Goals 10.30.2005
Bing Translator
Tools 03.02.2011
Amazon SES
Email 01.25.2011
AlchemyAPI
Tools 09.27.2009
NPR
News Services 07.15.2008
Amazon Fulfillment Web Service
eCommerce 03.20.2008
Adobe on AIR Bus Tour
Other 07.13.2007
Google Web Authentication
Security 11.05.2006
Windows Live Contacts Control
Personal Information Management 10.18.2006
Bloglines
Feeds 09.04.2005
Biblia.com
Reference 03.27.2010
BlankSlate
Database 02.15.2010
openDada
Music 07.12.2008
Amazon Flexible Payments Service
Payments 08.03.2007
Yahoo Search Marketing
Advertising 06.04.2007
Urban Mapping Mapfluence
Mapping 05.22.2007
Cicero
Government 04.10.2007
Authorize.Net
Payments 02.20.2007
Yahoo Ads
Advertising 11.19.2005
NCBI Entrez
Medical 09.04.2005
Gravatar
Social 04.29.2011
QuickFuse
Telephony 08.30.2010
SugarSync
Storage 03.24.2010
billomat
Financial 02.16.2010
Amazon CloudWatch
Platform-as-a-Service 06.16.2009
zanox
Advertising 11.15.2008
Swivel
Financial 07.31.2008
ProgrammableWeb
API 06.18.2008
SimpleAPI
Photos 02.14.2008
Ordnance Survey OpenSpace
Mapping 12.18.2007
Yahoo BBauth
Security 10.01.2006
Skyhook Wireless
Other 07.29.2006
EditGrid
Office 07.29.2006
Syndic8
Feeds 11.03.2005