The Sendy Ruby SDK by Richard Lee allows to interact with the API to implement newsletters into web projects. With the kit, developers can subscribe, unsubscribe, check subscription status, and create campaign.
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.
In a press release on 11 March 2013, Message Bus announced that its Message Bus Platform is now available for integration via Zapier's drag and drop API integration capabilities. This is exciting news for anyone trying to create efficient integrations and workflows that make sense for business but don't come with the associated efforts, long lead times and costs that custom API work entails.
Google has released an updated Gmail API that functionally replaces the Email Settings API. The Gmail API includes a number of new endpoints that enable features previously unavailable through any Google API. Developers have access to filters, auto-replies, send-as aliases, and more.