# Integrate the Zalify pixel into a Next.js app > Published at https://cdn.zalify.com/integrate-nextjs.md > Self-contained guide — paste any snippet directly. Works in App Router and Pages Router. Targets Next.js 14, 15, 16+. React 18 or 19. The Zalify pixel is a single IIFE script hosted at `https://cdn.zalify.com/pixel.js`. No npm install. Auto-tracks page views (initial + SPA navigations) and exposes `window.zalify(cmd, ...)` for custom events. ## TL;DR Drop these two `