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API Name Category Date
Amazon Product Advertising
eCommerce 12.02.2005
eBay
Search 12.05.2005
Google AdSense
Advertising 06.01.2006
Box
Storage 03.07.2006
Shopping.com
eCommerce 01.30.2006
Yelp
Recommendations 08.03.2007
Yahoo Local Search
Search 11.12.2005
Google AdWords
Advertising 01.22.2006
Commission Junction
eCommerce 09.23.2006
PayPal
Payments 09.04.2005
FeedBurner
Blogging 02.15.2006
Oodle
eCommerce 09.01.2007
Shopzilla
eCommerce 01.04.2008
Etsy
eCommerce 03.23.2009
Zazzle
eCommerce 08.31.2006
Google Places
Mapping 05.20.2010
Amazon Marketplace Web Service
eCommerce 08.04.2010
iTunes and iTunes Connect
Other 03.20.2010
MailChimp
Email 12.21.2007
CNET
eCommerce 02.01.2007
CityGrid
eCommerce 03.06.2010
Google Checkout
eCommerce 08.31.2006
Zvents
Events 02.07.2006
Groupon
eCommerce 04.06.2010
Rovi Cloud Services
Entertainment 02.28.2011
Seatwave
Entertainment 02.24.2012
Ordr.in
Food 09.29.2011
8coupons
eCommerce 12.03.2010
Your Mapper
Mapping 08.15.2009
GetGlue
Social 05.30.2009
Best Buy BBYOpen Products
eCommerce 10.24.2008
Cafe Press
eCommerce 03.06.2006
Magento
eCommerce 01.13.2011
World Weather Online
Weather 02.03.2010
EchoSign
Enterprise 11.29.2006
eBay Shopping
eCommerce 10.19.2011
Google Shopping Search
eCommerce 12.20.2010
Clockwork SMS
Messaging 12.03.2010
eBay Finding
Search 04.07.2010
Shopify
eCommerce 01.05.2010
Bandsintown
Music 09.27.2009
MOO
Photos 05.26.2008
RapLeaf
Email 08.13.2006
uShip
Shipping 04.14.2011
Yipit
eCommerce 12.20.2010
Zappos
eCommerce 06.16.2010
New York Times Best Sellers
News Services 01.27.2009
Amazon Fulfillment Web Service
eCommerce 03.20.2008
Formstack
Forms 09.16.2007
FreshBooks
Financial 09.07.2006
Yellow
Search 09.17.2010
BlankSlate
Database 02.15.2010
SEOmoz
Search 07.20.2009
Jigsaw
Enterprise 02.24.2009
Amazon Flexible Payments Service
Payments 08.03.2007
Yahoo Search Marketing
Advertising 06.04.2007
Authorize.Net
Payments 02.20.2007
Yahoo Ads
Advertising 11.19.2005
TypePad
Blogging 09.04.2005
Bol.com
eCommerce 01.09.2012
ChannelAdvisor
eCommerce 01.11.2011
MotorsportReg.com
Sports 03.12.2010
Enthusem
Social 10.31.2009
Zendesk
Support 04.20.2009
ConstantContact
Email 12.22.2008
zanox
Advertising 11.15.2008
Blinksale
Financial 11.01.2006
Microsoft adCenter
Advertising 09.25.2006
HAMweather Aeris
Weather 01.09.2012
Google Affiliate Network
Advertising 12.16.2011
DealSurf
eCommerce 10.21.2011
Zomato
Food 09.16.2011
PriceSpin
eCommerce 04.23.2011
Context.IO
Email 03.18.2011
Google Shopping Content
eCommerce 12.20.2010
RetailMeNot.com Community Ideas
eCommerce 12.07.2010
Adility
eCommerce 08.11.2010
eBay Product Services
eCommerce 04.08.2010
3dCart
eCommerce 03.24.2010
OneLogin
Security 03.12.2010
Sears
eCommerce 02.17.2010
Allogarage
eCommerce 02.16.2010
Recurly
Payments 02.05.2010
BigCommerce
eCommerce 02.03.2010
Playme
Music 10.31.2009
Facebook Ads
Advertising 10.31.2009
BatchBook
Enterprise 02.05.2009
Moneybookers
Payments 01.01.2009
ShopStyle
eCommerce 10.06.2008
Lulu Publishing
Other 12.04.2007
US Yellow Pages
Mapping 10.09.2006
UPC Database
eCommerce 07.09.2006
hon.jp
eCommerce 03.03.2006
Woot
eCommerce 01.22.2013
UKMail
Shipping 12.27.2012
Syndicate Plus
eCommerce 10.23.2012
LaunchBit
Advertising 09.14.2012
Paymentwall
Tools 08.19.2012
I Need a Bargain
eCommerce 08.06.2012
Bitrix24
Office 07.08.2012