You can check it yourself by following these steps:
1. Start from the home page "Home"
2. Select Welcome back home from the top left
3. Select the gear icon on the top right in the "Edit Profile" page
4. Select "Personal information" in the "Edit Profile" page
On the Account Information page, the number displayed on the TrueX app will show 2 numbers
- TrueX (TrueX Account) is the user number of the TrueX app user (SSOID)
- TrueID (TrueID Account) is the phone number used to login to the TrueX app