OneLevelHigher scans a product page's reviews as you browse and shows a plain trust score — rating shape, review velocity, verified-purchase ratio — before you add to cart.
The badge appears on any Amazon product page you're already viewing — nothing to search or paste.
Rating distribution, review timing, verified-purchase ratio, and seller history — all public on the page.
One number, 0–100, with the specific signals behind it — not a black box.
Real products have a natural curve of 5s, 4s, and some lower ratings. A wall of 5-star with almost nothing below it is a known pattern.
A sudden spike of reviews in a few days — instead of a steady trickle over time — suggests a coordinated push.
A low share of verified buyers among reviewers is one of the clearest red flags on a listing.
New, thin-history third-party sellers score differently than established or first-party listings.