Before you can use the MyAlerts My Alerts Web Services you must make sure that you have Configured My Alerts in Studio.
...
You may also wish to view the topic Setting up your Email Template.
Overview
The MyAlerts My Alerts Users Web Service [Users.asmx] is used to communicate with the MyAlerts My Alerts database. There are two ways to validate a user’s credentials:
...
Provided that the user has already logged on to one of the above then you can use one of the following MyAlerts My Alerts Web Services:
- MyAlerts My Alerts Transaction Web Service [Transaction.asmx] is used to retrieve alerts for a user.
- MyAlerts My Alerts UserManager Web Service [UserManager.asmx] can be used for managing MyAlerts My Alerts users or this can be done via Studio using the My Alerts Administrator Module.
...