CAKU is an open card processing system built on a distributed microservice architecture, designed for high-concurrency, real-time transaction scenarios.

ILS supports real-time points accrual and redemption, and seamlessly integrates with the CAKU card processing platform to deliver a one-stop closed-loop experience of "pay-to-earn, points-as-benefits".

Built on a distributed microservices architecture, CIE covers the entire card application lifecycle, supporting end-to-end real-time automated processing.