There is no need to input your bank details on web forms when using PayPal. It is easy to see why so many Irish players at the best online casinos choose PayPal as their preferred deposit and withdrawal method. It invests heavily in robust security measures and fraud prevention each year, and it is a trustworthy provider with a reputation for enabling quick, efficient transactions - hence the popularity in PayPal casinos for Irish-based players. PayPal is a major online payment provider with around 300 million customers spread across the globe.