In order to purchase goods from different stores and outlets, players on Powerpets can make use of two different types of currency: Powerbucks and Kangabucks. Powerbucks are used in player stores and factory outlets, and can be earned by a variety of ways such as playing games, restocking, or even given away as part of the Daily Freebie.
Kangabucks, on the other hand, are far pricier, with their coins most of the time unbuyable. They are used at more "exclusive stores" such as Nothing Rare Here, Apparel Outlet, and used to unlock different parts of the site such as Peggscapes and the Aquarium. They can be obtained through trading or through completing quests for certain characters.