Viralheat sentiment is free API and allows users to submit short chunks of text for sentiment scoring.
Look up country name and ISO code by IP v4 address
Get a valid static geo image map url from different map providers.
lambda Paid Usage
A computer vision api for facial recognition and facial detection that is a perfect face.com replacement. We currently have a free api for face detection.
The Mutationevent QR code generator is a simple API that lets users quickly create QR codes. Users can pass in content such as text, URL and SMS and specify image size and quality. The API returns a URL path of the generated image. It uses HTTP calls and responses are formatted in JSON.