...
Provided that the user has already logged on to one of the above then you can use one of the following MyAlerts Web Services:
- MyAlerts Transaction Web Service [Transaction.asmx] is used to retrieve alerts for a user.
- MyAlerts User ManagerUserManager Web Service [UserManager.asmx] can be used for managing MyAlerts users or this can be done via Studio using the MyAlerts Administrator Module.
...