There are three standard ways to manage API authentication these days: API keys, OAuth tokens and JSON Web tokens (JWT). Adam Duvander over at the Zapier engineering blog explains how and when to use them. The humble API key is the common and earliest form of API authentication.
Google wants to see more voice-enabled apps and the search giant took a big step in order to help make that become a reality. Today Google offered its Cloud Speech API to developers, who can add transcription, dictation, and spoken command features to their own apps. The API is initially free.