ActionCal.comUpdated June 2026

How do I move a Cal.com booking to a new time?

Short answer: You can reschedule booking in Cal.com by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Cal.com Reschedule Booking action to a workflow, map its 3 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Reschedule Booking in Cal.com — start free
Inputs

The fields this action accepts.

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

FieldTypeRequiredDescription
Booking UID
bookingUid
stringRequiredBooking UID
New Start Time
start
datetimeRequiredNew Start Time. (date/time)
Reason
reschedulingReason
stringOptionalReason
Sample request
{
"bookingUid": "{{trigger.bookingUid}}",
"start": "{{trigger.start}}",
"reschedulingReason": "{{trigger.reschedulingReason}}"
}
Returns
{
"data": {
"uid": "abc-123",
"status": "accepted",
"startTime": "2026-04-16T14:00:00Z"
},
"status": "success"
}

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

Triggered by

Apps that pair well as the trigger for Reschedule Booking.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about Reschedule Booking.

What does the Reschedule Booking action do in Cal.com?
Moves a booking to a new time slot. Cal.com sends the standard reschedule email. Useful for "host emergency → auto-move tomorrow's bookings to next week" bulk operations.
What inputs does Reschedule Booking require?
Required: Booking UID, New Start Time. 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 Cal.com 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 Reschedule Booking support batch operations?
Yes. Run Reschedule Booking inside a Loop node to process arrays. TinyCommand handles Cal.com's rate limits automatically so you don't have to throttle manually.
More actions

Other Cal.com actions.

Action
Cancel Booking
Programmatically cancels a booking. Cal.com sends the configured cancellation email. Useful for "host out sick → bulk-cancel today's bookings with the right reason" workflows.
Action
Create Booking
Books a slot for a specified host event type, time, and booker. Useful for "external scheduling tool → push booking into Cal.com for unified calendar visibility" sync workflows.
Action
Get Booking
Returns a booking by ID with attendee details, custom-question answers, and current status. The standard lookup for follow-up workflows that received a booking ID via webhook.
Action
List Bookings
Paginated bookings filterable by status, time range, host, event type. The base query for daily-summary workflows ("here's today's schedule") and for booking-volume reporting.
Action
List Event Types
Returns the user's or team's event types with duration, configured availability, payment requirements. Useful for resolving event-type IDs at workflow-build time and for inventorying scheduling-link configuration.
Action
List Schedules
Returns the user's configured working-hours schedules. Useful for syncing availability across tools or for "what days/hours am I bookable?" introspection workflows.
Reschedule Booking in Cal.com — start free