Cherry Seed
What is the adview_query_id parameter that Google AI Mode adds to URLs?
adview-query-id
google-ai-mode
attribution
ai-overviews
server-side-capture
url-parameter
Quick Answer
IDEA — awaiting write. Anchor: adview_query_id is a URL parameter Google silently appends to clicks from AI Mode sessions. Discovered Labs confirmed in January 2026 that Google runs complete ad delivery, tracking, and attribution systems behind every AI Mode session — the parameter links a page visit back to the AI Mode query that generated it. The GA4 reporting column has not shipped yet, but the data is live in URLs. Client-side tracking cannot reliably capture this parameter due to 31.5% ad blocker share and ITP cookie limits — server-side capture at the request layer is the only reliable pattern.