Calendly + Slack

Send Slack messages when Calendly invitees cancel their appointments

Stay informed about your appointments with this efficient workflow. When an appointment gets canceled in Calendly, a channel message is immediately sent in Slack. This not only saves you time but also ensures that your entire team stays updated, preventing any confusion or missed opportunities. Manage your meetings smoothly and keep team communication at its best.

When this happens...
Invitee Canceled
Triggers when an invitee cancels a scheduled event.
TriggerInstant
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Send Channel Message
Triggers when a new message is posted to a specific #channel you choose.
ActionWrite

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Supported triggers and actions

What does this mean?

- Webhook subscription scopeRequired
Trigger
Instant
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- Webhook subscription scopeRequired
Trigger
Instant
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Cancel Scheduled Event
Cancels a scheduled event with a specified reason for the cancellation.
Action
Write
- SearchRequired
Action
Search
New Channel
Triggers when a new #channel is created.
Trigger
Instant
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- Include Alias
Trigger
Instant
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- User Name
- Highlight Word
- Trigger for Bot Messages?
Trigger
Instant
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- Channel
- Reaction
- User
Trigger
Instant
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New User
Triggers when a new Slack user is created / first joins your org.
Trigger
Instant
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- ChannelRequired
- UsersRequired
Action
Write
- Send Multi Message
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
Action
Write
- ChannelRequired
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
- File
- Thread
- Send Channel Message?
Action
Write
- First Name
- Last Name
- Title
- Email
- User
Action
Write
- HTTP MethodRequired
- URLRequired
- Query String Parameters
- Headers
- Additional Request Headers
- Body
Action
Write
Retrieve Thread Messages
This action retrieves all the messages sent to a specific thread in a selected channel.
Action
Write
Create Private Channel
This action creates a private channel in Slack.
Action
Write
Edit Message
This action updates a specific message on Slack. You need to provide the Channel ID, the Timestamp of the message to be edited, the new text for the message, and a boolean to indicate if you want to edit a bot message.
Action
Write
- Search QueryRequired
- Sort By
- Sort Direction
Action
Search
- IDRequired
- Return Raw Results?
Action
Search
- UsernameRequired
- Return Raw Results?
Action
Search

- Webhook subscription scopeRequired
Trigger
Instant
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- Event NameRequired
- Host UserRequired
- Co-hosts
- Duration (in minutes)Required
- Time Zone
- Start DateRequired
- End DateRequired
- Location Kind
- Location
- Additional Location Info
Action
Write
Mark Invitee as No Show
Marks a specific invitee as a no show.
Action
Write
- Trigger for Bot Messages?
Trigger
Instant
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- ChannelRequired
- Trigger for Bot Messages?
Trigger
Instant
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- Channel
- User Name
- Shared
Trigger
Instant
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- ChannelRequired
- Trigger for Bot Messages?
Trigger
Instant
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New Saved Message
Triggers when you save a message.
Trigger
Instant
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- TextRequired
- Remind when?Required
- Remind who?
Action
Write
- ChannelRequired
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- File
- Thread
- Send Channel Message?
- Zap Id
Action
Write
- Channel NameRequired
Action
Write
- ChannelRequired
- TopicRequired
Action
Write
- Status Text
- Status Emoji
- Expiration Time
Action
Write
Delete Message
This action deletes an existing message in a specific channel on Slack. You need to provide the channel ID and the message timestamp as inputs.
Action
Write
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
Write
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
Write
Get Message by Timestamp
This action retrieves a specific message from a conversation history in Slack using the message's timestamp.
Action
Write
- EmailRequired
- Return Raw Results?
Action
Search
- Full NameRequired
- Return Raw Results?
Action
Search

About Calendly

Calendly is an elegant and simple scheduling tool for businesses that eliminates email back and forth. It helps save time so that businesses can provide great service and increase sales.

Learn more

Related categories

Scheduling & Booking

About Slack

Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.

Learn more

Related categories

Team Chat

Calendly + Slack

Send Slack messages when Calendly invitees cancel their appointments

Invitee Canceled

Invitee No Show Created

Cancel Scheduled Event

Find User

New Channel

New Team Custom Emoji

Include Alias

New Mention

User Name

Highlight Word

Trigger for Bot Messages?

New Reaction Added

Channel

Reaction

User

New User

Invite User to Channel

Send Direct Message

Send Multi Message

Send as a bot?

Bot Name

Bot Icon

Include a link to this Zap?

Attach Image by URL

Auto-Expand Links?

Link Usernames and Channel Names?

Schedule At

Zap Id

Send Private Channel Message

Send as a bot?

Bot Name

Bot Icon

Include a link to this Zap?

Attach Image by URL

Auto-Expand Links?

Link Usernames and Channel Names?

Schedule At

Zap Id

File

Thread

Send Channel Message?

Update Profile

First Name

Last Name

Title

Email

User

API Request (Beta)

Query String Parameters

Headers

Additional Request Headers

Body

Retrieve Thread Messages

Create Private Channel

Edit Message

Find Message

Sort By

Sort Direction

Find User by ID

Return Raw Results?

Find User by Username

Return Raw Results?

Invitee Created

Create One-Off Meeting

Co-hosts

Time Zone

Location Kind

Location

Additional Location Info

Mark Invitee as No Show

New Public Message Posted Anywhere

Trigger for Bot Messages?

New Message Posted to Channel

Trigger for Bot Messages?

New File

Channel

User Name

Shared