PubMonetize Inspector

Diagnose any Prebid.js setup — ad units, bidders, bids, auction waterfall, eCPM, User IDs, events & config.

PubMonetize Inspector is a zero-config diagnostic tool for Prebid.js. Open any site running header bidding and instantly see what's happening under the hood — which bidders are called, what they bid, who won, how long the auction took, and what the raw HTTP requests and responses actually look like. Built for ad ops engineers, publishers, SSP account managers, and anyone debugging header bidding in production. No account, no setup, no code changes required — just click the icon on any page.