Ability to add custom attributes to a player profile.
Support for different types of goods (consumable/non-consumable), different types of sales (for virtual currency, for real money), and a customizable discount system.
Support for server functions in the game. Store player data on Xsolla servers or on your own.
Cross-platform synchronization via authorization system. Allows you to link your player's account between different platforms, as well as synchronize purchases and inventory.
Built-in game browser (can be used for non-Xsolla services) and seamless integration with Xsolla Pay Station (via in-game browser).