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Connect Google Calendar and Vapi integrations

Transform your Google Calendar events into intelligent, automated voice interactions with Vapi's AI-powered calling technology. Automatically trigger personalized voice reminders, customer calls, and outbound communications the moment calendar events occur—connecting your scheduling with conversational AI to optimize workflows and eliminate manual follow-ups.

Trigger
Select a trigger...
Google Calendar

Triggers when an event is created, updated, deleted, started or ended in a selected calendar.

Google Calendar
Vapi
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Action
Select an action...
Vapi

Creates an outbound phone call to Twilio or Vonage number added on your dashboard.

Vapi

Create Call

Vapi

Performs an arbitrary authorized API call.

Vapi

Returns the response to the function call be it error or result.

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Build your Google Calendar and Vapi integrations.

Vapi serves as a trigger that monitors your calendar events and initiates automated workflows when specific events occur. When a calendar event is triggered—such as an upcoming meeting, scheduled appointment, or calendar update—Google Calendar functions as an action by automatically executing AI-powered voice calls based on those calendar events. This integration enables you to send automated voice reminders before scheduled meetings, initiate customer calls when calendar events occur, or execute outbound calls triggered by your Vapi scheduling activities, connecting Vapi's scheduling capabilities with Google Calendar's conversational AI technology to automate your communication workflows.

Google Calendar
Clear a Calendar

Clears a primary calendar. This operation deletes all events associated with the primary calendar of an account.

Action
Vapi
Create Call

Create Call

Action
Google Calendar
Create a Calendar

Creates a new calendar.

Action
Google Calendar
Create an Access Control Rule

Creates a new access control rule.

Action
Google Calendar
Create an Event

Creates a new event.

Action
Vapi
Create an Outbound Phone Call

Creates an outbound phone call to Twilio or Vonage number added on your dashboard.

Action
Google Calendar
Delete a Calendar

Deletes a calendar.

Action
Google Calendar
Delete an Access Control Rule

Deletes an access control rule.

Action
Google Calendar
Delete an Event

Deletes an event.

Action

Popular Google Calendar and Vapi workflows.

Looking to get more out of Google Calendar and Vapi? With Make you can visually integrate Google Calendar and Vapi into any workflow to save time and resources — no coding required. Try any of these templates in just a few clicks.

How to setup Google Calendar and Vapi in 5 easy steps

  • 1

    Add your app to your Make scenario

    Log into your Make account and add the app module you want to connect, such as Google Calendar or Vapi, to your automation workflow. Once added, click the button to create a new connection. This step begins the process of linking your external application with Make so they can communicate and work together to automate your tasks.

  • 2

    Set up your Google Cloud project

    For Google apps like Google Calendar, visit the Google Cloud Platform website and create a new project by selecting 'Create or select a project' and then 'New project.' Give your project a descriptive name and click 'Create.' This project acts as a secure bridge between Make and your Google services, allowing them to safely share information with your permission.

  • 3

    Enable the Google Calendar API

    Inside your Google Cloud project, go to 'APIs & Services' and then 'Library.' Search for 'Google Calendar API,' click on it, and press the 'Enable' button. This activation tells Google that your project needs permission to access calendar data, which allows Make to read and manage calendar events on your behalf as part of your automated workflows.

  • 4

    Get your Vapi API key

    If you're connecting Vapi, log into your Vapi account and navigate to 'Build' and then 'Vapi API Keys' in the sidebar. Copy your Private Key and store it securely. If you need to generate a new key, simply click 'Add Key.' This key functions like a secure password that authorizes Make to access your Vapi account and perform automated actions for you.

  • 5

    Enter your credentials and connect

    Return to Make and enter the required information to finalize your connection. For Google Calendar, click 'Sign in with Google' and complete the authentication process. For Vapi, paste your API key into the designated field. Once you save these credentials, Make will verify the connection works properly, and you'll be ready to build automated workflows between your connected applications.

  • Automate voice calls and calendar management with Google Calendar and Vapi

    Connect Google Calendar and Vapi to automate appointment reminders, schedule follow-up calls, and update events based on call outcomes. Optimize meeting preparation and no-show management.

    Automated call scheduling

    Automatically trigger Vapi AI voice calls when new Google Calendar events are created, ensuring timely appointment reminders and confirmations without manual intervention.

    Real-time calendar updates from call outcomes

    Update or create Google Calendar events automatically based on Vapi webhook responses, such as rescheduling appointments when calls result in date changes.

    Intelligent meeting preparation

    Trigger Vapi AI calls to gather information or send pre-meeting briefs to participants before scheduled Google Calendar events begin.

    Follow-up call automation

    Schedule and execute automated Vapi follow-up calls based on Google Calendar event completions, improving customer engagement and reducing manual workload.

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