Outlook.com / Office 365

Apptoto supports multiple integration methods for Outlook.com / Office 365:

• Individual calendars — each user connects their calendar directly via OAuth. Shared and public calendars cannot be accessed this way.
• Exchange Connector — links Apptoto to your Office 365 organization, supporting both shared and public calendars. Use EWS URL: https://outlook.office365.com/EWS/Exchange.asmx.

Sync troubles?

If your organization requires Microsoft admin approval, see Outlook / Microsoft 365 Sync Troubleshooting.

Connecting individual calendars via OAuth

This approach allows connecting any single Outlook.com / Office 365 user calendar but doesn’t provide access to shared calendars. For shared calendar access, use the Exchange Connector method instead.

1. Navigate to Add Calendar. Click the + Add Calendar button on your Appointments tab.

   

2. Select Outlook.com or Office 365. Choose your provider from the integration list, which directs you to the official Outlook.com / Office 365 login page. Enter your account credentials.

   

3. Select calendar. From the dropdown menu, select the specific calendar to sync with Apptoto, then click Next.

   

4. Configure calendar settings. Set the calendar name and color (identifiers in Apptoto only). Configure availability settings for online booking if desired. Note that clients won’t schedule unless you create a booking page. Click Connect Calendar to proceed.

   

5. Verify in Appointments tab. Navigate to apptoto.com, access your account menu, and confirm your calendars appear in the Appointments tab.

After connecting calendars, proceed to Message Setup for the next configuration steps.