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Zapier makes it easy to integrate Google Calendar with Twilio - no code necessary. See how you can get setup in minutes.
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Google Calendar
Google Calendar
1. Choose trigger event
Twilio
Twilio
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 "Call Phone" in Twilio.
You’re connected!
Zapier seamlessly connects Google Calendar and Twilio, 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.
Stop on error
Required
HTTP Method
Required
URL
Required
Query string parameters
Additional request headers
Body
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 Twilio with AI agents and code
Beyond Zap workflows. Call Google Calendar and Twilio 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 Twilio 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
Call Phone
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 Twilio
Send SMS reminders for upcoming meetings
When an event is about to start on Google Calendar, automatically send an SMS reminder to attendees using Twilio. This helps ensure timely attendance and prevents missed meetings, saving valuable time for business owners.
When a new event is added to an engineer's Google Calendar, automatically send them an SMS notification using Twilio. This ensures that important meetings or deadlines are always top of mind, enhancing productivity and time management.
Whenever a Google Calendar event is cancelled, instantly send an SMS alert via Twilio. This keeps IT teams informed about updates in shared or critical project schedules, improving coordination efficiency.
Learn how to automate Google Calendar on the Zapier blog
Learn how to automate Twilio on the Zapier blog
Make work flow with AI
Level up your Google Calendar to Twilio 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 + Twilio 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 Twilio
How do I start integrating Google Calendar with Twilio?
To begin integrating Google Calendar with Twilio, you'll need accounts on both platforms and ensure they are connected through our service. You can create a Zap where Google Calendar events trigger actions in Twilio.
What triggers can I use from Google Calendar for the integration?
You can use triggers like 'Event Start' or 'New Event' in Google Calendar to initiate actions in Twilio, such as sending SMS notifications.
What actions can be performed on Twilio using this integration?
Our integration allows you to set up actions in Twilio such as sending SMS texts or making phone calls based on specific events in your Google Calendar.
Is it possible to send reminders through SMS for upcoming events using this integration?
Yes, you can set up a trigger for when an event is about to start in your Google Calendar and use the action to send an SMS reminder through Twilio.
Can I customize the messages sent via Twilio from my Google Calendar events?
Absolutely, you have the ability to customize the content of the messages sent through Twilio by using information from your Google Calendar event details.
Are there any limitations on the number of messages I can send via Twilio with this integration?
While we don't impose restrictions directly within our platform, you'll need to consider any limits set by your current plan with Twilio regarding message quantities.
How do I handle errors in message delivery when integrating Google Calendar with Twilio?
We provide error logging and notification capabilities. If a message fails, you will be alerted and can take necessary action accordingly. Make sure your Zap is configured correctly and verify connectivity between both services.
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.
