# Vercel — Life of a Vercel request: Application-aware routing

- Company: Vercel (vercel.com)
- Announced: 2025-04-15T13:00:00+00:00
- Category: not stated
- Coverage: not counted
- Announcement: no
- Group: routine
- Source: https://vercel.com/blog/life-of-a-request-application-aware-routing
- Record: https://forck.live/items/20884-life-of-a-vercel-request-application-aware-routing
- Subject: v0 / AI SDK / AI Gateway

Vercel describes how its platform uses application-aware routing, where the gateway understands the codebase's routes, layouts, middleware, and functions to make routing decisions. This approach reduces configuration overhead, minimizes latency, and enables instant global propagation for rollouts and rollbacks without DNS propagation or warmup time.

## Evidence

Verbatim from https://vercel.com/blog/life-of-a-request-application-aware-routing:

> Vercel takes a different approach: routing is built into the platform as an application-aware gateway that understands your codebase.

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