Gambling laws significantly influence the payment system options available to online casinos by dictating which payment methods can be legally utilized for processing transactions. Jurisdictions with strict regulatory frameworks may restrict certain payment options, such as credit cards or specific e-wallets, particularly those that do not meet compliance standards for anti-money laundering (AML) or responsible gaming practices. For example, some countries prohibit the use of credit cards to prevent consumers from accruing debt while gambling, while others may require online casinos to only use licensed payment processors that adhere to local laws. Additionally, compliance with know your customer (KYC) regulations necessitates that online casinos implement robust verification processes for players, which can further limit the payment options available, as some methods may not support the necessary identification procedures.