How to Integrate Slack with Facebook Messenger
- George Apostolov
How to Integrate Slack with Facebook Messenger: step-by-step guide
Click 'Create' and select 'Zap' to start automation.
Click 'Trigger'.
Search and select 'Slack' as the trigger app.
Choose a trigger event based on your requirements.
Log in and authorize Zapier to access your Slack account.
Click 'Test trigger' and Zapier will pull sample data from Slack to ensure everything is set up correctly.
Search and select 'Facebook Messenger' as the action app.
Select the event for your action app.
Input the credentials accordingly and click 'Log in'.
Select 'Save'.
That's it! You have successfully integrated Facebook Messenger with Zapier.
Click 'Continue'.
Map the data from Facebook Messenger to Slack, including the page, recipient ID, and text. Click 'Continue' to proceed.
Click 'Test step'
Name your Zap.
Once everything is set up correctly, turn on your Zap to enable the integration by clicking 'Publish'.
Quick answer: To integrate Facebook Messenger with Slack, create a Zap, select Slack as the trigger app, and authorize your account. Next, choose Facebook Messenger as the action app, log in, map the data, test the trigger and step, name your Zap, and click Publish to turn it on.
About this Slack tutorial
Connect Slack with Facebook Messenger by creating a Zap, setting up triggers and actions, mapping data, and publishing your integration. This guide shows how to integrate Slack with Facebook Messenger in 16 steps, starting with "Click 'Create' and select 'Zap' to start automation" and finishing with "Once everything is set up correctly, turn on your Zap to enable the integration by clic...". The interactive demo above is a click-through copy of the real Slack interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does it take to integrate Slack with Facebook Messenger?
16 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your Slack data or settings. Once you know the flow, repeat it in your own workspace.
This tutorial is filed under Slack and Facebook. Related guides: How to Integrate Slack with Facebook Pages, How to Integrate Slack with Firebase and How to Integrate Slack with Formstack. Last reviewed 05 Oct 2026.
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