5 items
Amazon + Walmart sourcing analysis: profit calc, price history, BSR tracking, seller intelligence, UPC cross-matching. UPC Metrics turns every Amazon and Walmart product page into a sourcing decision. THE MATH IS DONE - Instant profit calculator: FBA/FBM and WFS fees, referral fees, margin, ROI and max cost the moment you open a listing - Sales estimates: BSR, monthly sold and demand signals at a glance - Price history: price, sales rank, offer count and review charts without opening another tab KNOW THE COMPETITION - Live offers with seller list, stock levels and fulfillment type - Buy Box winner share, average won price and channel split - Amazon-on-listing detection so you never fight Amazon for the Buy Box blind BUY WITH CONFIDENCE - Check gating and approval requirements against your own seller account before you spend a dollar on inventory - Restricted, approval-required and eligible items flagged in bulk AMAZON + WALMART, ONE PANEL - Automatic UPC cross-matching flips the same product between Amazon and Walmart in one click - Walmart demand indicators: bought counts, items in carts and best-seller status - WFS profit math and breakeven on the Walmart side WORKFLOW BUILT IN - Lists, notes and buy-list export - One-tap source lookups: Google, eBay and more - History of everything you have scanned Works with your UPC Metrics account. Plans and pricing at https://upcmetrics.com/pricing Support: https://upcmetrics.com/support
Sep 12, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.