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API Name Category Date
Facebook
Social 08.16.2006
Twilio
Telephony 01.09.2009
Google App Engine
Tools 12.05.2008
PayPal
Payments 09.04.2005
SendGrid
Email 08.11.2009
MailChimp
Email 12.21.2007
GitHub
Tools 02.23.2009
Shopify
eCommerce 01.05.2010
Stripe
Payments 10.12.2011
Instagram Real-time
Photos 02.24.2011
Kynetx
Real Time 12.13.2010
Zendesk
Support 04.20.2009
IMified
Chat 07.08.2007
Atlassian Bitbucket
Tools 11.03.2011
Scalr
Hosting 11.30.2010
Assembla
Project Management 02.10.2008
CallRail
Telephony 01.05.2014
Inflectus
Webhooks 08.23.2013
Torpio
Tools 08.14.2013
UltraHook
Webhooks 08.02.2013
RequestBin
Webhooks 01.29.2013
Metwit Weather and Forecast
Weather 01.29.2013
OpenMedia.io
Entertainment 01.11.2013
Dispatch
Tools 09.18.2012
SendGrid Event
Email 05.18.2012
Papertrail
Analytics 06.06.2011
Podio
Office 05.11.2011
Signal
Messaging 12.10.2010
Mozes
Messaging 12.10.2010
Surveygizmo
Surveys 11.11.2008
Wufoo
Other 03.17.2007