Send Communication via SMS (Twilio) Data and Config
To send SMS successfully, you must create a Twilio account. Once you have created your Twilio account, please ensure that you add your phone number to your Account Record.
Create External System Connection
Token = auth token from Twilio
Account SID = account sid from Twilio
Domain URL = https://api.twilio.com/2010-04-01/Accounts
Educational Institution = current school account (with the Phone- see photo above)
External System Connection = Twilio
External System = Twilio
Note: After saving, the token and account SID will be emptied and it will create a PosiEd External System record in custom settings and populate the token and account ID