Asked "What are casino payment methods?", the first thing to settle is the deposit method. A deposit takes seconds, and the method chosen for it decides more than the speed of that first payment. It sets which way winnings can travel back, which fees apply and what limits the account starts with. Cards, electronic wallets, bank transfers, prepaid vouchers and crypto each behave differently at both ends of the route.
Card deposits are the most common and the most often declined. Many banks block gambling transactions by default or on request, and a card that works in shops can fail at a casino without any message beyond a generic error. Some issuers treat the payment as a cash advance and add a fee and interest from the first day. Checking the card's gambling setting with the bank before depositing saves a string of failed attempts that can set off a fraud check of its own.
Prepaid vouchers keep a deposit anonymous and small, and they cannot receive money back, so any winnings leave by another method that has to be verified first. Crypto deposits arrive quickly and cost a network fee that changes with traffic on the chain. A crypto payment sent on the wrong network or to an old address is usually lost for good, and the casino cannot reverse it. The deposit page lists the exact network and address format for each coin on offer.
Coins sent on the wrong network or to an old address are usually lost for good, so the deposit page's network and address format must match exactly.
Some casinos exclude electronic wallet deposits from bonus offers, so the bonus terms are worth reading before choosing the method.
Some issuers treat a gambling deposit like a cash withdrawal on credit, so a fee is added and interest runs from the first day.
Many banks block gambling transactions by default or on request, so asking the bank about the card's gambling setting first avoids repeated failures and fraud flags.