Configuring your system to send sms is simple. Go to SMS > Settings.
Prebuilt Drivers:
Nexmo
Select Nexmo from the List. Enter API key & Api secret. You are done.
Sender ID: You can use your company name or your phone number. If you are using company name, the name should be maximum 11 characters.
API Key: Nexmo API Key
API Secret: Nexmo API Secret
Twillio
SID: Twillio SID
Token: Twillio Token
Custom Driver
You can use any sms api provider that supports http api.
API Url: API end pint url. For example- https://www.example.com/api/send_sms/
And select API method, GET or POST
And use placeholder like-
to=={{to}},from=={{from}},message=={{message}},username=Username,password=secret