Google Calendar API

Programmatically manage all Google Calendar data: create, read, update, and delete events, calendars, and user settings via a secure RESTful interface.

This RESTful API is the command center for Google Calendar integration, enabling full CRUD (Create, Read, Update, Delete) control over user data . Developers leverage endpoints like `events.insert()` to schedule new events or `freebusy.query` to check availability across multiple calendars . The API supports Google Client Libraries (e.g., Java, Python, JavaScript) for streamlined development and utilizes OAuth 2.0 for secure, scoped access . Use push notifications to monitor real-time changes to resources (Acl, CalendarList, Events) without constant polling, ensuring your application is always synchronized .

https://developers.google.com/calendar/api/reference/rest