What can I automate with Cal Com in Sim?

With Sim you can: List Bookings; Create Booking; Get Booking; Cancel Booking; Reschedule Booking; and 14 more tools. Each action runs inside an AI agent block, so you can combine Cal Com with LLM reasoning, conditional logic, and data from any other connected service.

How do I connect Cal Com to Sim?

Getting started takes under five minutes: (1) Create a free account at sim.ai. (2) Open a new workflow. (3) Drag a Cal Com block onto the canvas. (4) Authenticate with one-click OAuth — no credentials to copy-paste. (5) Choose the tool you want to use, wire it to the inputs you need, and click Run. Your automation is live.

Can I use Cal Com as a tool inside an AI agent in Sim?

Yes — this is one of Sim's core capabilities. Instead of hard-coding when and how Cal Com is used, you give an AI agent access to Cal Com tools and describe the goal in plain language. The agent decides which tools to call, in what order, and how to handle the results. This means your automation adapts to context rather than breaking when inputs change.

How do I list bookings with Cal Com in Sim?

Add a Cal Com block to your workflow and select "List Bookings" as the tool. Fill in the required fields — you can reference outputs from earlier steps, such as text generated by an AI agent or data fetched from another integration. No code is required.

How do I trigger a Sim workflow from Cal Com automatically?

In your Sim workflow, switch the Cal Com block to Trigger mode and copy the generated webhook URL. Paste that URL into Cal Com's webhook settings and select the events you want to listen for (CalCom Booking Created, CalCom Booking Cancelled, CalCom Booking Rescheduled, CalCom Booking Requested, CalCom Booking Rejected, CalCom Booking Paid, CalCom Meeting Ended, CalCom Recording Ready, CalCom Webhook (All Events)). From that point on, every matching event in Cal Com instantly fires your workflow — no polling, no delay.

What data does Sim receive when a Cal Com event triggers a workflow?

When Cal Com fires a webhook, Sim receives the full event payload that Cal Com sends — typically the record or object that changed, along with metadata like the event type and timestamp. Inside your workflow, every field from that payload is available as a variable you can pass to AI agents, conditions, or other integrations.

What Cal Com tools does Sim support?

Sim supports 19 Cal Com tools: List Bookings, Create Booking, Get Booking, Cancel Booking, Reschedule Booking, Confirm Booking, Decline Booking, Create Event Type, Get Event Type, List Event Types, Update Event Type, Delete Event Type, Create Schedule, Get Schedule, List Schedules, Update Schedule, Delete Schedule, Get Default Schedule, Get Available Slots.

Is the Cal Com integration free to use?

Yes — Sim's free plan includes access to the Cal Com integration and every other integration in the library. No credit card is needed to get started. Visit sim.ai to create your account.

Integration

Cal Com

Manage Cal.com bookings, event types, schedules, and availability

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Overview

Integrate Cal.com into your workflow. Create and manage bookings, event types, schedules, and check availability slots. Supports creating, listing, rescheduling, and canceling bookings, as well as managing event types and schedules. Can also trigger workflows based on Cal.com webhook events (booking created, cancelled, rescheduled). Connect your Cal.com account via OAuth.

How to automate Cal Com with Sim

Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a Cal Com block
Open a workflow, drag a Cal Com block onto the canvas, and connect your account with one-click OAuth.
Configure, connect, and run
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your Cal Com automation is live.

Real-time triggers

Connect a Cal Com webhook to Sim and your workflow fires the instant an event happens — no polling, no delay. Sim receives the full event payload and makes every field available as a variable inside your workflow.

Event
CalCom Booking Created
Trigger workflow when a new booking is created in Cal.com
Event
CalCom Booking Cancelled
Trigger workflow when a booking is cancelled in Cal.com
Event
CalCom Booking Rescheduled
Trigger workflow when a booking is rescheduled in Cal.com
Event
CalCom Booking Requested
Trigger workflow when a booking request is submitted (pending confirmation)
Event
CalCom Booking Rejected
Trigger workflow when a booking request is rejected by the host
Event
CalCom Booking Paid
Trigger workflow when payment is completed for a paid booking
Event
CalCom Meeting Ended
Trigger workflow when a Cal.com meeting ends
Event
CalCom Recording Ready
Trigger workflow when a meeting recording is ready for download
Event
CalCom Webhook (All Events)
Trigger workflow on any Cal.com webhook event (configure event types in Cal.com)

Supported tools

19 Cal Com tools available in Sim

List Bookings
List all bookings with optional status filter
Create Booking
Create a new booking on Cal.com
Get Booking
Get details of a specific booking by its UID
Cancel Booking
Cancel an existing booking
Reschedule Booking
Reschedule an existing booking to a new time
Confirm Booking
Confirm a pending booking that requires confirmation
Decline Booking
Decline a pending booking request
Create Event Type
Create a new event type in Cal.com
Get Event Type
Get detailed information about a specific event type
List Event Types
Update Event Type
Update an existing event type in Cal.com
Delete Event Type
Delete an event type from Cal.com
Create Schedule
Create a new availability schedule in Cal.com
Get Schedule
Get a specific schedule by ID from Cal.com
List Schedules
List all availability schedules from Cal.com
Update Schedule
Update an existing schedule in Cal.com
Delete Schedule
Delete a schedule from Cal.com
Get Default Schedule
Get the default availability schedule from Cal.com
Get Available Slots
Get available booking slots for a Cal.com event type within a time range

Frequently asked questions

Sim's Cal Com integration lets you build AI-powered workflows that automate tasks in Cal Com without writing code. Manage Cal.com bookings, event types, schedules, and availability You can connect Cal Com to hundreds of other services in the same workflow — from CRMs and spreadsheets to messaging tools and databases.

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