Thanks to entitlement (conditional access system), you can authenticate your users and provide content, such as company employees, association members, or training participants. It is useful when you do not wish to sell content but the content is nonetheless intended for a certain circle of users, such as training material.
Purple DS offers an entitlement system with basic functions (user administration, subscriptions, sending e-mails). Alternatively, you can connect your own system to Purple DS Manager via an interface. You may check the technical documentation for the interface. At the moment no payment interface is available.
To activate entitlement for an app, it must first be connected to the Manager via the interface. The Sprylab support team can configure the connection to your Purple DS account. Feel free to reach out via mail.