Bypassing Browser Tracking Walls: A Complete Server-Side CAPI Blueprint
How privacy sandboxes and ad-blockers break client pixels, and how server-to-server event relays restore accurate ROAS attribution.
## The Death of Third-Party Client Pixels
With iOS Safari ITP, Google Privacy Sandbox, and browser ad-blockers, client-side tracking pixels now miss up to 35% of legitimate conversion events.
Server-to-Server Event Pipeline
By relaying transaction events directly from your Node.js backend to Meta, Google, and LinkedIn Conversion APIs (CAPI), attribution integrity is restored without compromising customer privacy.

