For the question "What are casino payment methods?", the first thing to settle is the deposit method. A payment into the account 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, digital 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 itself trigger a fraud flag.
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 it accepts.
Paying through a digital wallet keeps card details away from the operator and usually makes withdrawals faster. The wallet runs separate verification and charges separate fees, and some casinos exclude digital wallet deposits from bonus offers. A wallet held in a different currency from the casino account adds a conversion at every transfer. The fee table of the wallet itself is worth a look before it becomes the main route for money going in and coming out.
Wallets charge their own fees on transfers in and out, and a wallet held in another currency adds a conversion on every transfer.
Some issuers treat a gambling deposit like a cash withdrawal on credit, so a fee is added and interest runs from the first day.
Without the reference the casino supplies, a transfer can sit unmatched for days before it reaches the player's balance.
A first deposit tied to a welcome bonus can lock the balance until wagering is done, delaying even a withdrawal of the deposit itself.