Connect Trello to Cal.com

Use 12 documented Trello triggers to run 7 documented Cal.com actions.

12 source triggers

7 target actions

Reverse direction supported

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Why Connect Trello & Cal.com?

Start with a Trello event

Choose from 12 documented triggers, including Card Moved (Instant), New Card (Instant), Card Updated (Instant).

Run a Cal.com action

Send the event into one of 7 documented actions, such as Cancel Booking, Create Booking, Create Booking (V2).

Map and review the workflow

Choose the fields and conditions for the workflow, then test the result before activation.

Available Triggers & Actions

Trello

Triggers (12)

Card Moved (Instant)

Emit new event each time a card is moved to a list.

webhook

New Card (Instant)

Emit new event for each new Trello card on a board.

webhook

Card Updated (Instant)

Emit new event for each update to a Trello card.

webhook

New Label Added To Card (Instant)

Emit new event for each label added to a card.

webhook

New Notification

Emit new event for each new Trello notification for the authenticated user.

polling

Card Due Date Reminder

Emit new event at a specified time before a card is due.

polling

New Member on Card (Instant)

Emit new event for each member that join in a card.

webhook

Card Archived (Instant)

Emit new event for each card archived.

webhook

Custom Webhook Events (Instant)

Emit new events for activity matching a board, event types, lists and/or cards.

webhook

New Attachment (Instant)

Emit new event when a new attachment is added on a board.

webhook

New Board (Instant)

Emit new event for each new board added.

webhook

New Board Activity (Instant)

Emit new event for new activity on a board.

webhook

Actions (24)

Add Attachment To Card

Adds a file attachment on a card. See the documentation

Add Checklist

Adds a new checklist to a card. See the documentation.

Add Comment

Create a new comment on a specific card. See the documentation.

Add Existing Label to Card

Adds an existing label to the specified card. See the documentation.

Add Member to Card

Adds a member to the specified card. See the documentation.

Archive Card

Archives a card. See the documentation.

Complete a Checklist Item

Completes an existing checklist item in a card. See the documentation.

Create a Board

Create a new Trello board or copy from an existing one. See the documentation.

Create a Checklist Item

Creates a new checklist item in a card. See the documentation.

Create a List

Creates a new list. See the documentation.

Create Card

Creates a new card. See the documentation.

Create Label

Creates a new label on the specified board. See the documentation.

Delete Checklist

Deletes the specified checklist. See the documentation.

Find a Label

Finds a label on a specific board by name. See the documentation

Find a List

Finds a list on a specific board by name. See the documentation.

Get Board

Request a single board. See the documentation.

Get Card

Gets a card by its ID. See the documentation.

Get Cards In A List

List the cards in a list. See the documentation.

Get Cards On A Board

Get all of the open Cards on a Board. See the documentation.

Get List

Get information about a List. See the documentation.

Get Member

Gets a member by their ID. See the documentation

List Boards

Lists the boards that the user is a member of. See the documentation

List Organization IDs Options

Retrieves available options for the Organization IDs field.

Move Card to List

Moves a card to the specified board/list pair. See the documentation.

Cal.com

Triggers (4)

Booking Cancelled

Emit new event when a booking is cancelled.

polling

Booking Ended

Emit new event when a booking ends.

polling

Booking Rescheduled

Emit new event when a booking is rescheduled.

polling

New Booking Created

Emit new event when a new booking is created.

polling

Actions (7)

Cancel Booking

Cancel an existing booking by its UID. Note: Cal.com v2 replaces the v1 delete endpoint with a cancellation flow; the booking is marked cancelled rather than removed. See the documentation

Create Booking

Create a new booking. See the documentation

Create Booking (V2)

Create a booking using Cal.com API v2 (Option 1). See documentation

Get All Bookings

Retrieve all bookings from Cal.com. See the documentation

Get Bookable Slots

Retrieve available bookable slots between a datetime range. See the documentation

Get Booking

Retrieve a booking by its UID. See the documentation

List Event Type ID Options

Retrieves available options for the Event Type ID field.

Integration Features

12 documented Trello triggers

7 documented Cal.com actions

Configurable field mapping

Conditional workflow steps

Execution monitoring

A supported Cal.com to Trello direction

Capability Examples

Trello trigger → Cal.com action

Catalog example

Trello

Card Moved (Instant)

Cal.com

Cancel Booking

Cal.com trigger → Trello action

Reverse direction

Cal.com

Booking Cancelled

Trello

Add Attachment To Card

How It Works

Connect Apps

Authenticate your Trello and Cal.com accounts

Choose a Trigger

Select a documented Trello event

Choose an Action

Select the documented Cal.com operation to run

Test and Review

Verify field mapping and provider responses before activation

Frequently Asked Questions

Integration Benefits

Trigger-driven Workflows

Start the supported direction from one of 12 documented Trello triggers.

Automated Actions

Run one of 7 documented Cal.com actions after the selected trigger fires.

Provider Authentication

Review the authentication requirements published by each provider before activating the workflow.

Guided Configuration

Select a documented trigger, choose a target action, and map the fields required by the workflow.

Field Mapping

Map the fields exposed by the selected trigger and action, then review the required provider inputs.

Execution Review

Test the workflow and review provider responses before relying on it in production.

Reverse Integration Available

Also connect Cal.com to Trello for bidirectional automation

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All Cal.com Integrations

Explore all available Cal.com connections

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Connect Trello to Cal.com

Why Connect Trello & Cal.com?

Start with a Trello event

Run a Cal.com action

Map and review the workflow

Available Triggers & Actions

Trello

Triggers (12)

Actions (24)

Cal.com

Triggers (4)

Actions (7)

Integration Features

Capability Examples

Trello trigger → Cal.com action

Cal.com trigger → Trello action

How It Works

Connect Apps

Choose a Trigger

Choose an Action

Test and Review

Frequently Asked Questions

Is the Trello to Cal.com direction supported?

Which Trello triggers are available?

Which Cal.com actions are available?

Can I also connect Cal.com to Trello?

Integration Benefits

Trigger-driven Workflows

Automated Actions

Provider Authentication

Guided Configuration

Field Mapping

Execution Review

Reverse Integration Available

All Trello Integrations

All Cal.com Integrations

Popular Integrations

More Cal.com Integrations

Ready to Connect Trello & Cal.com?