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 your workspace and create an agent. (3) Drag a Cal Com block onto the workflow builder. (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 agent 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 agent 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 agent from Cal Com automatically?

Add a Cal Com trigger block to your agent 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 runs your agent — no polling, no delay.

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

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 agent, every field from that payload is available as a variable you can pass to AI blocks, 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.

Back to Integrations

Cal Com

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

View docs

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 your workspace, drag a Cal Com block onto the workflow builder, 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 agent runs the instant an event happens — no polling, no delay.

CalCom Booking Created

Trigger workflow when a new booking is created in Cal.com

CalCom Booking Cancelled

Trigger workflow when a booking is cancelled in Cal.com

CalCom Booking Rescheduled

Trigger workflow when a booking is rescheduled in Cal.com

CalCom Booking Requested

Trigger workflow when a booking request is submitted (pending confirmation)

CalCom Booking Rejected

Trigger workflow when a booking request is rejected by the host

CalCom Booking Paid

Trigger workflow when payment is completed for a paid booking

CalCom Meeting Ended

Trigger workflow when a Cal.com meeting ends

CalCom Recording Ready

Trigger workflow when a meeting recording is ready for download

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

Retrieve a list of all 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 agents 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 agent — from CRMs and spreadsheets to messaging tools and databases.

Start automating Cal Com today

Build your first AI agent with Cal Com in minutes. Connect to every tool your team uses. Free to start — no credit card required.