Visa Inc, commonly known as Visa, is nothing more than an American multinational financial services corporation from Foster City, California. Its purpose is to facilitate electronic funds transfers worldwide, mostly by using a Visa credit/debit card and gift cards. There is not one online casino in this world which doesn't accept Visa for deposits or cash out.
Liberia was previously known for constant civil wars but today peace and tranquility prevail. Gambling is legal, and both land and local online casinos are regulated and licensed by the National Lottery Authority (NLA). The few local online operators don't offer much diversity, so most Liberians opt for international casinos, which are not locally regulated.