The modern Netflix API is built on the philosophy of "Embracing the Differences". Unlike a standard REST API that delivers the same data to every requester, Netflix uses a approach. This is necessary because:
Launched in 2008, the original Netflix API was intended to allow third-party developers to build innovative experiences around Netflix metadata. By 2012, however, Netflix realized that maintaining a public API was not optimal for its core business goals—streaming and international growth. The public program was largely retired in 2014, shifting the focus toward a ecosystem designed to support their own internal UI teams and specialized devices. 2. Architectural Redesign: Embracing Device Differences
The Evolution of the Netflix API: From Open Access to Internal Infrastructure
A "one-size-fits-all" (OSFA) response is often too bloated for smaller devices or too simple for complex interfaces.