ActionAcuity SchedulingUpdated June 2026

How do I cancel an Acuity appointment programmatically?

Short answer: You can cancel appointment in Acuity Scheduling by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Acuity Scheduling Cancel Appointment action to a workflow, map its 2 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Use this action All 3 Acuity Scheduling actions

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Appointment ID appointmentId	string	Required	Appointment ID
Cancel Note cancelNote	string	Optional	Cancel Note

Sample request

{
  "appointmentId": "{{trigger.appointmentId}}",
  "cancelNote": "{{trigger.cancelNote}}"
}

Returns

{
  "id": 12345,
  "canceled": true
}

Use these fields in downstream nodes for routing, logging, or error handling.

FAQ

Questions about Cancel Appointment.

What does the Cancel Appointment action do in Acuity Scheduling?

Cancels a specific appointment by ID. Acuity sends the configured cancellation email to the client unless you suppress it. Useful for "no-show after 15 minutes → auto-cancel, free the slot" workflows or "practitioner sick → bulk-cancel today" admin automations.

What inputs does Cancel Appointment require?

Required: Appointment ID. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Acuity Scheduling returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Cancel Appointment support batch operations?

Yes. Run Cancel Appointment inside a Loop node to process arrays. TinyCommand handles Acuity Scheduling's rate limits automatically so you don't have to throttle manually.

More actions

Other Acuity Scheduling actions.

Action

Get Appointment

Returns the full appointment record by ID — client, time, duration, payment status, intake form answers, calendar assignment. The standard lookup for workflows that need fresh state of an appointment whose ID was captured upstream (e.g., from a webhook a few minutes ago).