On the French PlayStation Store, microtransactions appeared that would allow players to instantly upgrade their Destiny Guardians to level 25. This powerup is segmented per class, so one must make sure they’re buying the correct item. Once they do, they’ll be used once to upgrade their level.
At present, this is only presented on the French PlayStation store, with no current knowledge of if it’ll come to other regions. However, given the popularity of Destiny worldwide, it would not be a stretch to believe that these microtransactions would be coming to other areas very soon.