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Next.js 16+ · Function

fetch

Next.js extends server-side fetch with persistent caching, revalidation, cache tags, and render-pass memoization. Configure these behaviors with cache and next options.

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Syntax

fetch(url, options)

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • revalidateTag
  • Server Components
  • Route Handlers
  • generateStaticParams
  • generateViewport

Source: fetch. Checked 2026-11-03.