Getting started with webhooks

Modified on Sun, 28 May, 2023 at 8:17 PM

Leadmonk has an open API that supports webhooks. You can build a webhook to receive real-time Leadmonk appointment data at a specified URL when an event is scheduled or cancelled. 

Specifically, you can subscribe to:

  • Invitee Created Appointments to receive notifications when a new Leadmonk appointment is scheduled/rescheduled.
  • Invitee Canceled Appointments to receive notifications when a Leadmonk appointment is canceled.

How to create a webhook

To create a webhook subscription, you will need to authenticate with either a personal access token. 

To view which Leadmonk plans include webhooks, visit our pricing page

Once you've created a webhook

Once you've created a webhook, event data will be received at the endpoint you've specified.

  Refer API documentation at

Example outputs:

Webhooks are generated whenever user Schedules/Reschedules/Cancels an appointment.

Sample outputs for "invitee_created" and "invitee_cancelled" are given below (Please refer to the examples within the link.)

Refer sample webhook output at


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