Next thing you need to do is to add interface settings in which you need to configure your message provider API as shown in image below. Once filled all details as shown on form, click on Add new button to save settings. Don't forgot to replace your message API with proper values as mentioned in help given above form.


You can configure have different SMS providers per country as per your requirements. You can create a setting for below interface type.


SMS Http API
Twilio SMS API