Develop Google Calendar solutions.
Enhance the Google Calendar experience
Insert interactive content, powered by your account data or an external service, with add-ons
.
- Show contextual details from a third-party system when users view or create events.
- Show your custom conferencing solution when users create an event.
Automate Google Calendar with simple code
Anyone can use Apps Script
to automate and enhance Google Calendar in a web-based, low-code environment.
- Create events based on Google Form submissions.
- Update events or calendars from Google Sheets.
- Insert calendar data into Google Sheets for review.
Build AI-powered Google Calendar solutions
Discover and try Google Calendar samples that help you get started with building AI features using AI models, agents, platforms, and more.
Travel Concierge agent
Build an AI agent add-on that integrates with ADK and Vertex AI Agent Engine.
All samples
Explore add-on samples by featured Google products, language, sample type, and type.
Connect your service to Google Calendar
Use the REST APIs below to interact programmatically with Google Calendar.
Calendar API
Read and update calendars
with several popular programming languages, such as Java, JavaScript, and Python.
CalDAV API
Use Google's CalDAV server
to read and update calendar data.
Want to see the Google Calendar API in action?
The Google Workspace Developers channel offers videos about tips, tricks, and the latest features.
