Platinum shop coins
Coins - Currency of Other Life
Platinum shop coins, abbreviated as "Platinum coins" or "plats", can be purchased in the Other Life Online Shop and be used to buy approved Shop Items and Services in game from their respective NPC. Currently, Platinum shop coins are 1:1 to the US Dollar. You can buy from bunches of 5+. By 100 worth and you get 5 free.
Platinum shop coins also can be found as rare drops from some creatures.