Internal and external relationship diagram of coupon service

2024-11-12 11:02:36 0 Report
This is an internal and external relationship diagram of a coupon service, designed to illustrate the interactions and dependencies within the system. The flowchart encompasses various components such as inventory service, ticket verification, merchant verification, and coupon basic services. It also highlights the roles of the group order center, customer service center, and third-party systems. Key services like coupon return, report generation, and payment processing are integrated through message queues and protocols. This diagram serves as a comprehensive guide to understanding the complex network of services and operations that support the coupon service infrastructure.
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