In a microservices architecture, the payment platform, IoT platform, open platform, and authentication platform serve as common service components that can empower not only the all-purpose card service but also all other scenarios within the campus that have requirements. Colleges do not need to duplicate construction efforts. It supports containerized deployment, enabling agile and efficient application creation and deployment. It is committed to loosely coupled, distributed, elastic, and unconstrained microservices, providing resource isolation and improving resource utilization. It also supports features such as rapid and precise application deployment through orchestration, instant application scaling, load balancing, and self-healing.

By adopting the mechanism of "online financial services and real-time transactions," and adhering to the concept of unified account and centralized management, we completely solve the problem of inconsistent card balances. A single account can be associated with multiple media types to meet the school's construction plans at different stages. To ensure uninterrupted business operations even in extreme situations, the system supports offline identification and consumption. Credit limits and risk control mechanisms are employed to ensure transaction security. Multiple service entry points are provided for diverse options, covering both domestic and international students. The system also supports language switching.

Based on the OAuth 2.0 authorization protocol, the core data interface platform of the Campus Card platform is open to third-party integration. This allows convenient and quick control over the permissions granted to third-party systems for accessing specific core interfaces. The platform enables the allocation of various interfaces provided by the system, fostering a collaborative and resource-sharing service platform that facilitates multi-party cooperation.