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Zapier makes it easy to integrate Google Calendar with Webhooks by Zapier - no code necessary. See how you can get setup in minutes.
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Google Calendar
Google Calendar
1. Choose trigger event
Webhooks by Zapier
Webhooks by Zapier
2. Choose action
1. Select the event
Setup
Test
Google Calendar
Choose a trigger event
Choose a trigger
A trigger is the event that starts your Zap—like a "New Calendar" from Google Calendar.
Add your action
An action happens after the trigger—such as "Custom Request" in Webhooks by Zapier.
You’re connected!
Zapier seamlessly connects Google Calendar and Webhooks by Zapier, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
Create a new record or update an existing record in your app.
URL
Required
Payload_type
Data
Wrap Request In Array
File
Unflatten
Basic Auth
Headers
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
For AI agents & developers
Use Google Calendar and Webhooks by Zapier with AI agents and code
Beyond Zap workflows. Call Google Calendar and Webhooks by Zapier actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
No code
Connect via Zapier MCP
Expose Google Calendar and Webhooks by Zapier actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Add Attendee(s) to Event
Custom Request
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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Practical ways you can use Google Calendar and Webhooks by Zapier
Update calendar with data from webhook
When specific data is sent to a webhook URL, Zapier creates or updates an event in Google Calendar. This ensures your calendar reflects updates in real-time, reducing manual tracking.
Log marketing events into the calendar using webhooks
When marketing tools send data to a webhook URL about events like campaigns or launches, Zapier updates or creates entries in Google Calendar. This allows the marketing team to maintain a centralized marketing schedule.
Learn how to automate Google Calendar on the Zapier blog
Learn how to automate Webhooks by Zapier on the Zapier blog
Make work flow with AI
Level up your Google Calendar to Webhooks by Zapier integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
Frequently Asked Questions about Google Calendar + Webhooks by Zapier integrations
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Google Calendar and Webhooks by Zapier
What is the purpose of integrating Google Calendar with Webhooks by Zapier?
Integrating Google Calendar with Webhooks by Zapier allows you to automate workflows by using specific triggers in your calendar. For example, you can set up a trigger to send a webhook when an event is created or updated in Google Calendar, allowing seamless communication with other apps through webhooks.
How do I set up a trigger for new events in my Google Calendar?
To set up a trigger for new events in your Google Calendar, you'll need to create a Zap that uses Google Calendar as the trigger app. Choose 'New Event' as the trigger event, and then select which calendar you want this to apply to. Finish by connecting it to your webhook action.
Can I use Webhooks by Zapier for updating existing events in my calendar?
Yes, you can use Webhooks by Zapier to update existing events in your calendar. Set up a Zap that triggers on an 'Event Updated' occurrence in Google Calendar. Then link this trigger with your desired webhook action to notify other platforms of the update.
Is it possible to filter which events send webhooks from my calendar?
Absolutely! You can apply filters within your Zap setup process so only certain events will initiate a webhook. This can be based on criteria like event name, time, or any specific detail you're monitoring.
How does the integration handle deleted events?
With our integration, you can configure webhooks to be triggered even when an event is deleted from your Google Calendar. Set up the 'Event Deleted' trigger within your Zap so that corresponding actions can be taken through webhooks accordingly.
Do I need coding skills to create an integration between Google Calendar and Webhooks by Zapier?
No coding skills are required at all! Our user-friendly interface guides you through selecting triggers and actions, setting up filters if needed, and linking everything through easy steps without touching any code.
What types of data from my Google Calendar event can be sent via webhooks?
You can send various types of data from a Google Calendar event through webhooks. This includes details like event title, time, description, location, attendees, and more depending on what information you've populated within the calendar entry.
About Google Calendar
Google Calendar lets you organize your schedule and share events with co-workers and friends. With Google's free online calendar, it's easy to keep track of your daily schedule.
Webhooks simply POST data (or JSON) to a specific URL every time we see something new. Webhooks can also accept data (or JSON) to kick off a workflow in Zapier.
