Version 5.6.0 introduces the ability to interact with user accounts from the cli.
SoftLayer.CLI.user.list:cli
SoftLayer.CLI.user.detail:cli
SoftLayer.CLI.user.notifications:cli
SoftLayer.CLI.user.permissions:cli
SoftLayer.CLI.user.edit_notifications:cli
SoftLayer.CLI.user.edit_permissions:cli
SoftLayer.CLI.user.edit_details:cli
SoftLayer.CLI.user.create:cli
SoftLayer.CLI.user.delete:cli
SoftLayer.CLI.user.vpn_manual:cli
SoftLayer.CLI.user.vpn_subnet:cli