KAI Access is an application from PT KAI (Indonesian Railways) which has become the official partner for providing train tickets with Traveloka. At the beginning of the emergence of KAI Access in 2014, KAI Access has helped many train customers to book tickets online. Making it easier for customers and providing the best service in bookings is also done by partnering with travel platform in Indonesia, one of which is Traveloka. But before that, KAI carried out various developments for the KAI Access application, until it was finally accessible from various other devices.