Java is a cross-platform language that can be used on all computer platforms without having to rewrite or compile the program. It was originally developed for use on web applications but later expanded to mobile devices such as smartphones and tablets. The popularity of Java’s programming language is driven by its ability to be employed on almost any computer system.
This API will provide you with fake credit card details for you to use on your test environments.
You can check Fake Credit Card Generator API for free here.