How to set up Twilio as the SMS gateway in OpManager

Before setting up Twilio as the SMS gateway for OpManager, make sure that:

You have a Twilio account ( You can create a Twilio account here if you don't have one).
You have an active internet connection.
You have a valid Twilio phone number to send SMS.

In Twilio:

Sign in to your Twilio account.
Create a new project by clicking on Create a New Project. Select the Products tab. Click on Programmable SMS and click continue.
Once the project is created, you will be redirected to the console (https://www.twilio.com/console). Copy both the ACCOUNT SID and AUTH TOKEN from the console and save them separately.
In order to use Twilio, you will require a Twilio phone number (a virtual phone number used to send SMS). Follow the below steps to purchase a Twilio phone number :
Click on the left side menu and select Phone numbers.
Select “Buy a Number”. Select the appropriate country and number pattern from the search and buy the number that you wish.
Now go to "Manage Number → Active Number" in the left hand side column. You will notice that the purchased numbers will be present in this section. Copy the number along with the country code and ‘+’.

In OpManager:

Go to Settings → General Settings → SMS Server Settings, under SMS Gateway, select 'Twilio' as the SMS Provider.
Enter the Account SID & Auth token copied previously.
Enter the Twilio phone number (purchased in the above steps).
If you wish to test if the configuration is successful, click on the Test SMS button.
Enter a mobile number with country code and click Send SMS.
Check the Gateway API response for more details on the SMS status.

Click here to learn how to create a SMS profile and start receiving notifications.