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OAuth2 in Composable Architecture
Preview SAP OCC API + Next.js 14: The Service & Mapper Pattern for Composable Commerce

SAP OCC API + Next.js 14: The Service & Mapper Pattern for Composable Commerce

Apr 12, 2026

How a two-layer integration pattern — a typed service class and a schema mapper — decouples your Next.js storefront from SAP Commerce Cloud OCC responses, with OAuth2 token flows, tag-based ISR caching, and five hard-won production lessons.

#Composable Commerce
#SAP Commerce Cloud
#OCC API
#Next.js
#Headless Commerce
#MACH Architecture
#Schema Mapper Pattern
#OAuth2
#React Server Components
#Performance