Find UPCs on Amazon & Walmart, see variations, Listings Restrictions, and price history.
Users
1,000
0 in 30 days
Rating
4.3 / 5
unchanged in 30 days
Ratings
11
0 in 30 days
Store rank
#26K
#22K among extensions
Version
0.0.20
updated 30 Sep 2026
Users
monthly, 3 years
Latest, 15 Oct 2026:1,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:11 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About UPC Lookup by Ecomsource.ai
Looking up UPCs for products on Amazon and Walmart has never been easier with UPC Lookup by EcomSource.ai. Skip manual searching — the extension instantly finds UPC/EAN codes from a product ASIN or item ID, and shows product variations and variation types so you can make informed sourcing decisions.
What’s included:
• Instant UPC / EAN lookup from ASIN (Amazon) or item ID (Walmart)
• Product variation count and types
• Amazon Listings Restrictions (“Can I sell?”) check for your connected Seller Central account
• Keepa price history chart on supported Amazon marketplaces
Works on Amazon NA and EU Marketplaces and Walmart.
Our web version is live — search an ASIN for the matching UPC here:
https://ecomsource.ai
Bugs or questions? Email team@ecomsource.ai
For a one-to-one free meeting with our support team, schedule at:
https://ecomsource.ai/feedback
Note: Free users are limited to 10 daily searches. Upgrade to a premium account for unlimited access.
To get your license key, sign up at:
https://ecomsource.ai/
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
0
+0.0%
0
0.00
1 year
0
+0.0%
0
0.00
Chrome Web Store search rankings
Where UPC Lookup by Ecomsource.ai appears when people search the store, with the 30 day change
https://api.ecomsource.ai/**://*.amazon.com/**://*.amazon.ca/**://*.amazon.com.mx/**://*.amazon.com.br/**://*.amazon.co.uk/**://*.amazon.de/**://*.amazon.fr/**://*.amazon.it/**://*.amazon.es/*and 15 more
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