Upfluence - Upfluence allows brands to identify their influencers in seconds and reach them at scale.
Shorten.REST - A URL shortener API you can depend on
Chhota - A front-end url shortener without any database
PixelMe - URL shortener for savvy marketers
HypeAuditor - All-in-one Influencer Marketing Platform
Pixela - Record and Track your habits or effort. All by API.