Welcome to jPOS!

jPOS is a Java® platform-based, mission-critical, ISO-8583 based financial transaction library/framework that can be customized and extended in order to implement financial interchanges.

jPOS provides electronic payment and related solutions to retailers, payment processors and banks around the world.

We are the de-facto OpenSource implementation of the international ISO-8583 standard giving you greater strategic freedom and lower costs. We are in production use in over 70 countries processing literally thousands of transactions every single second, 7x24x365.