How to Connect Outlook Calendar to XIntelliSync Bookings

If your business takes appointments, your calendar and your booking system must be in sync. Double-bookings happen when they're not. XIntelliSync Bookings integrates directly with Outlook Calendar via OAuth 2.0.

Connection Steps

Connect Outlook Calendar in under 3 minutes:

• Step 1: In XIntelliSync, go to Settings → Integrations → Outlook Calendar
• Step 2: Click "Connect Outlook Calendar" to start the Microsoft OAuth flow
• Step 3: Sign in with your Microsoft 365 / Outlook account
• Step 4: Approve calendar access permissions
• Step 5: Your calendar events sync to XIntelliSync Bookings

iOS and Google Calendar Users

XIntelliSync generates universal .ics calendar invites for every booking confirmation. These .ics files open in any calendar application — Google Calendar, Apple Calendar, or any other app that supports the iCalendar standard. No separate integration required.