Create Slack as the Trigger
https://zapier.com/developer/public-invite/132083/65d23000c9417b366ec969d39dde6b5a/
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/1-1-1024x592.png)
- Login to Zapier, click on Make a Zap.
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/2-1-1024x372.png)
Choose ‘Slack’ as the trigger app.
Choose trigger event as ‘New message posted to channel.
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/3-1.png)
- Choose Slack account.
- Choose a channel in Slack to use (create one if you don’t have one already). Note, this channel must only be used to send SMS – everything that’s posted in this channel will be forwarded to Zapier.
- Test the Trigger.
Create Guni SMS as the action
Now, we want to create an action to send an SMS.
- Choose ‘Guni SMS’ as the Action App.
- Choose the action event ‘Send SMS’.
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/4-1-1024x686.png)
Then, setup action and fil in the required fields and click Continue.
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/5-1-1024x525.png)
- Click on Test and Review.
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/6-1.png)
You should receive an SMS if you used your mobile number when testing the Slack trigger.
![](http://52.63.253.148.xip.io/wp-content/uploads/2021/04/7-1.png)