Microfrontends Routing is now free for Firewall-mitigated traffic
By Steven Van ·
The change applies automatically to every project using microfrontends, alongside existing CDN Requests and Fast Data Transfer exemptions.
Requests that Vercel's Web Application Firewall (WAF) denies, challenges, or rate limits no longer incur Microfrontends Routing charges. CDN Requests and Fast Data Transfer are already free for this traffic.
The change applies automatically to every project using microfrontends. The Microfrontends Routing documentation explains how Vercel routes requests between applications and deployments.
Vercel
The platform for frontend developers — deploy, preview, and scale web apps and AI agents with zero config.
View Vercel →