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With OnceHub (formerly ScheduleOnce) modules in Make, you can watch for created, canceled, completed, scheduled, rescheduled, and no-showed bookings.

To use the OnceHub modules, you must have a OnceHub account. You can create an account at

Refer to the OnceHub API documentation for a list of available endpoints.

Connect OnceHub to Make

To connect your OnceHub account to Make, you must first obtain the API Key from your OnceHub account.

  1. Log in to your OnceHub account.

  2. In the top-right corner, click on the Settings icon and then API & Webhooks in the dropdown.

  3. Copy the API key value shown. You will enter this value in Make to establish the connection.

  4. Log in to your Make account, add a OnceHub module to your scenario, and click Create a connection.

    Note: If you add a module with an instant tag, click Create a webhook, then Create a connection.

  5. Optional: In the Connection name field, enter a name for the connection.

  6. In the API Key field, enter the API key copied in Step 3.

  7. Click Save.

You have successfully established the connection. You can now edit your scenario and add more OnceHub modules. If your connection requires reauthorization at any point, follow the connection renewal steps here.

Build OnceHub Scenarios

After connecting the app, you can perform the following actions:

  • Watch Bookings

  • Watch Booking Canceled

  • Watch Booking Canceled then Rescheduled

  • Watch Booking Completed

  • Watch Booking No Showed

  • Watch Booking Rescheduled

  • Watch Booking Scheduled

  • Watch Booking Canceled Reschedule Requested

  • Make an API Call