The variability of payment methods depends on the policy of an establishment. If an operator works only with the local market, the main payment method most likely is transfers from bank cards.
Transactions using electronic wallets (Qiwi, WebMoney, etc.) are also popular.
Often casino sites offer popular multicurrency services:
Neteller;
PayPal;
Click2Pay;
Skrill, etc.
Information about the available payment options for making bets can be posted in a special section on a casino website or in a player's account.
The choice of a particular tool depends only on the preferences of a gamer. For example, some users prefer Visa/MasterCard bank cards. At the same time, other players use exclusively the WebMoney mobile app.
When replenishing your account, the gaming system will offer you available payment options. You only have to click on the desired icon.