The Nylas Contacts Curl Sample Code provides access to the REST API to read data for a user’s contacts including name, email, phone number, and notes and create new contacts and modify existing contacts.
FullContact has announced the CardShark API. The CardShark API allows users to "to send images of business cards to FullContact, and...receive back a response containing transcribed structured contact data." The advantage the API method of optical character recognition over competitors lies in the ability to send contacts to devices and applications beyond the device that captured the initial picture.
We've added twenty six APIs to the ProgrammableWeb directory in categories including Messaging, Transportation, Location, and Open Data. Highlights today include an API that can provide developers with Uber driver information, and the Hypertrack.io API, for adding location tracking features to apps.