The text explores the concept of Federated Graph Interfaces and their integration with microservices, highlighting the advantages and challenges of this modern architectural approach. It discusses how Federated Graph Interfaces, such as Apollo Federation, allow developers to query multiple GraphQL APIs through a single interface, promoting decoupling and specialization of services. This approach enhances data management by enabling the reference and extension of types across different subgraphs, akin to inheritance in Object-Oriented Programming. The text emphasizes the benefits of this system, such as stronger separation of concerns, unified data catalogs, and dynamic response payloads, which facilitate the incremental transition from monolithic architectures to microservices. It also notes the compatibility of Federated Graph Interfaces with headless CMS like Strapi, which can be configured to support such scalable solutions. Various companies, including Netflix and Walmart, have adopted these practices to enhance the scalability and flexibility of their systems. The article positions Federated Graph Interfaces as a valuable tool for modern software development, offering a path to more effective data management and system design.