Currency
There are many types of currency in Poliwager Adoptables.
Poké Dollars
Poké Dollars (abbreviated to Dollars) are the main currency of Poliwager. They can be obtained by clicking Pokémon and Eggs, as well as by selling Items. Their main use is to buy items from the Poké Mart and Lottery Tickets from the Lottery Corner.
Game Coins
Game Coins are another currency. They can be obtained from the Game Corner's Poster, by Feeling Check, by playing the Legendary Number Game, and from buying Lottery Tickets. They can be bet in the Game Corner Slot Machine for a chance to win Alolan Pokémon, Berries, Valuable Items, more Game Coins, and Mystery Items.
Soot
Soot is the currency collected from walking around Mt. Chimney. It can also be collected by clicking Fire-type Pokémon. It can be traded for Valuable Items and Doll Decorations at the Soot Shop, which is also located it Mt. Chimney.
Soot can be converted into Poké Dollars at a 1:1 ratio by buying Stardust using Soot and selling the Stardust at the Poké Mart for money.
Other forms of currency
Pearls
Pearls are items found by diving in the Underwater Area. 100 Pearls can be used to buy a Kyogre egg in the Underwater Area. Pearls are not to be mistaken with Large Pearls: Large Pearls can't be used to buy Kyogre eggs, and their only use is to be sold.
Zygarde Cubes
Zygarde Cubes are items that can be found by playing with your Pokéwalker Pokémon and by completing Achievements. They can be combined into the 5 forms of Zygarde; to buy all five forms costs 190 Zygarde Cubes.
Berries
See the main article on Berries. They can be fed to the Wild Snorlax to find a variety of items.
Shelter Tickets
See the main article on the Pokémon Shelter. Shelter Tickets can be spent to buy Pokémon from the shelter.