Post Slack message for new Calendly event
3 ready-made Calendly and Slack Applets
Turn one on, or build your own. Calendly can start an automation with "Event canceled", and IFTTT can then run "Post to channel" on Slack.-
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Post to Slack when a Calendly event is canceled
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Post Slack message when a new Calendly meeting is booked
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Automate Calendly and Slack from your AI assistant
Ask OpenClaw to create Calendly applets that react when events are scheduled or canceled, with IFTTT MCP.
Set up IFTTT MCP
Create your own Calendly and Slack workflow
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
3 triggers, queries, and actions
Event canceled
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when someone cancels a scheduled Calendly event with you.
New event scheduled
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when someone schedules a new Calendly event with you.
Post to channel
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.
Event canceled
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when someone cancels a scheduled Calendly event with you.
New event scheduled
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when someone schedules a new Calendly event with you.
Post to channel
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.
Build an automation in seconds!
If
Select a trigger the automation will use
Then
Select an action the automation will perform
You can add delays, queries, and more actions in the next step!
GET STARTED
How to connect to a Calendly automation
Find an automation using Calendly
Find an automation to connect to, or create your own!Connect IFTTT to your Calendly account
Securely connect the Applet services to your respective accounts.Finalize and customize your Applet
Review trigger and action settings, and click connect. Simple as that!Upgrade your automations with
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