Notify clients by SMS when appointments are rescheduled or canceled

When an appointment status changes in Cal.com, send an automated text message from Call Loop 2.0 so the client is immediately updated.

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See all Cal.com + Call Loop 2.0 integrations or talk to a human

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How Knit builds this workflow

The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.

Cal.com Explore Cal.com →

Triggers

New booking made

Fires when a new booking or appointment is made in Cal.com.

Booking rescheduled or canceled

Fires when a booking in Cal.com is changed or canceled.

New customer

Fires when a new customer books for the first time in Cal.com.

Actions

Create a booking

Creates a new booking or appointment in Cal.com.

Cancel or reschedule a booking

Cancels or moves a booking in Cal.com.

Create or update a customer

Creates or updates a customer record in Cal.com.

Add the booking to a calendar

Adds a booking from Cal.com to a connected calendar.

Call Loop 2.0 Explore Call Loop 2.0 →

Triggers

New inbound SMS

Fires when a new text message is received in Call Loop 2.0.

New call

Fires when a new call comes in or out through Call Loop 2.0.

Missed call

Fires when a call is missed in Call Loop 2.0.

Call recording ready

Fires when a call recording finishes processing in Call Loop 2.0.

Actions

Send an SMS or MMS

Sends a text message through Call Loop 2.0.

Place an outbound call

Starts an outbound call via Call Loop 2.0.

Create or update a contact

Creates or updates a contact in Call Loop 2.0.

Send a voice message

Sends a recorded voice message via Call Loop 2.0.

Send text confirmation for new client appointments When a customer makes a new booking in Cal.com, automatically send a personalized SMS confirmation from Call Loop 2.0 to reduce no-shows. See details

Create customer profiles from incoming phone calls When a new call or text arrives in Call Loop 2.0, automatically create or update a customer record in Cal.com so scheduling details are ready to go. See details

See all Cal.com + Call Loop 2.0 integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Notify clients by SMS when appointments are rescheduled or canceled” between Cal.com and Call Loop 2.0?

Yes — describe it in the box above and Knit's Integrations Agent researches Cal.com and Call Loop 2.0's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.

How long does it take to build?

Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.

Can I send text message confirmations when an appointment is booked?

Yes, whenever a client completes a booking in Cal.com, an automated SMS notification can be sent via Call Loop 2.0 instantly.

What happens if a call is missed while managing client schedules?

You can set up a workflow where a missed call in Call Loop 2.0 creates or updates a customer record in Cal.com to follow up and schedule a call back.