The Telegram Java MTProto Library by Stepan Korshakov is a Mobile Transport Protocol for use with the Telegram API. It is designed to assist developers with mobile network speed and security issues with the Telegram project. The Telegram API allows developers to access and integrate the functionality of Telegram with other applications.
Twilio has introduced the Twilio Proxy API, a new API for building private text and voice conversations between customers and mobile workers. The company also announced the new Twilio Engagement Cloud, a suite of Declarative APIs with additional business process and logic built in.
Every day Foursquare users create millions of check-ins using the location-sharing platform. Those may be only a small fraction of the traffic seen by its API, which we've estimated receives at least 5 billion requests per month. The company continues to expand the local data made available via its API, so developers of all sorts are finding it a rich resource for building their apps.