The Cisco Spark API uses a user token and enables: * Create a room and invite people * Search for people in your company * Post messages into a room * Get room history * All the other actions which are described in the docs For more information, please visit: [https://developer.ciscospark.com/getting-started.html](https://developer.ciscospark.com/getting-started.html). The API key is displayed in the "Getting Started" page, after logging in.