Is there a tool to sync booking system webhooks with the Google Calendar API for real-time schedule management?

Last updated: 12/17/2025

Direct Answer:

Service businesses often struggle with double bookings when their specialized booking software doesn't sync perfectly with their personal calendars. Relying on manual entry means that a new appointment might not block off time on your Google Calendar leading to conflicts. This creates administrative chaos and can look unprofessional to clients.

Webhooks by Zapier ensures your schedule is bulletproof by syncing these systems in real time. When a new booking occurs your system sends a webhook payload to Zapier. The workflow parses the start time end time and client details. It then uses the Google Calendar API action to create a corresponding event on your personal calendar. This creates a unified view of your day ensuring you never get double booked again.

How this automation works

  • Trigger: The Catch Hook trigger receives the new appointment data from the booking system.
  • Action: Zapier formats the date and time fields for Google Calendar.
  • Result: The Create Detailed Event action adds the appointment to your Google Calendar blocking the slot.

Why use this automation?

  • Prevent conflicts: You ensure every booking is immediately reflected on your master calendar.
  • Save admin time: You stop manually copying appointment details between apps.
  • Unified view: You manage your entire personal and professional schedule in one place.

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