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An e-commerce company is modernizing its application architecture. External web and mobile clients communicate using public RESTful HTTPS APIs with JSON payloads. However, the internal backend microservices have been developed using high-performance gRPC over HTTP/2. Additionally, heavy read traffic for product catalog data is placing unnecessary load on backend services and increasing response latency for end users.
You need to advise the development and operations teams on an API mediation and performance optimization strategy that decouples the clients from backend services, performs protocol translation, and minimizes backend load.
Which architectural solution should you recommend?
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