Alertpay, which is now known as Payza, supports a variety of currencies to facilitate transactions for its users worldwide. The platform primarily allows transactions in major currencies such as United States Dollars, Euros, and British Pounds Sterling. Additionally, it may support several other currencies depending on the specific needs of users and regional availability. Payza is known for its flexibility in accommodating different currencies to foster international transactions, making it appealing for businesses and individuals operating across borders. For the most accurate and up-to-date information regarding supported currencies, it is advisable to check the current web page of Payza, where the company typically lists the currencies that are currently accepted.