Finding the Calendar API

In this tutorial, we'll walk you through where and how to find the Cal.com API, which you'll need to connect your calendar with your AI receptionist. You'll learn the steps to locate the API key and integrate it seamlessly, ensuring smooth scheduling and appointment management.

Creation Date: Mar 21, 2025

Created By: Alexandra Fojas

1. Go to cal.com

This is a free account. There's no need to sign up to a paid account unless you'd like to expand it's use.

Go to cal.com

2. Sign up to the system

You have two options. One is Sign Up with Google - you may use this if you're going to integrate with your Google Calendar. You may also integrate with Apple Calendar or Outlook Calendar. In that case, choose Sign up with Email.

Sign up to the system

3. Set-up your system

The system will Automatically fill out the areas below but you have the option to edit them.
Edit the username to your liking and add you Full Name.

Set-up your system

4. Important: Set your Time zone

Please make sure that your time zone matches your business' time and AI Front Desk. This is an important step to ensure that your AI gets to book the correct schedules.

Important: Set your Time zone

5. Click on Next Step

To forward to the next step, please click the next step.

Click on Next Step

6. Double check the calendar connected

It will auto-populate the calendar from your email address but it will also give options to include teammates. Our advice is to keep it in one calendar per user.

Once done, click continue.

Double check the calendar connected

7. Connect your video apps

It depends on the app that you use. This would set the calendar's default app. This is important because it would set the location for your meetings.

Once done, click on next steps.

Connect your video apps

8. Click on Set your availability

You can toggle which days your business is working. It also includes the times that you are taking office.
For example, if you'd like a 9-5 schedule on Mondays to Thursday and 9-3 on a Friday, you can do so.
Another option is if you have broken schedule. You can click on the + button and add a different schedule.
For example you only take appointments from 8am - 11am and 2pm to 5pm, you can do so.

Click on Set your availability

9. Add a profile photo and description

It will not affect the integration, but if you'd like to fully utilize cal.com, it might is necessary. Once done, click "Finish."

Add a profile photo and description

10. Create Event Types that you cater

Click on new and create an event.

Create Event Types that you cater

11. Edit your event

Edit your event

12. Click on Edit

To edit your event, click on the 3 dots at the side of the event.

The toggle is to hide it in case you'll not be using it.

Click on Edit

13. Write a title for the event

It should match the event that you have on your receptionist.

Write a title for the event

14. Edit the minutes

Make sure that the minutes match the number of minutes in your schedule. This is to make sure that AI can find available slots in your calendar.

Edit the minutes

15. Edit Location

Please be specific in what the location your meeting is going to be. If it's a visit, make sure to choose the In Person meeting. It will affect what message your client is going to receive.

Edit Location

16. Click on Save

Click on Save

17. To find your API, click Settings

Look for the settings button at the left hand panel. It's the second to the last option.

To find your API, click Settings

18. Look for the API keys

API keys is at the left panel after you click on "Settings." It's under the Developer tab.

Look for the API keys

19. Adding an API key

Click on the add button to add your API key.

Note: Remember to keep your API key because you cannot reissue them.

Adding an API key

20. Edit the API

Write down a name for your API key. Next is to make sure you toggle the "never expires" button. This is too avoid having to reconnect it to your receptionist.


Click on "Save" once you're done.

Edit the API

21. Copy your API key

Copy your API and save it by clicking the copy button at the end of the link.

Take note that this link should never expire and should be kept as it cannot be edited or reissued.

Copy your API key

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