How to Look Up Barcodes in Google Sheets and Excel
A copy-paste Apps Script custom function for Google Sheets, a one-click script that fills thousands of rows, and two way...
The BarcodeReport blog
BarcodeReport Blog
Expert insights on barcode lookup, product identification, and inventory management
Best Barcode Lookup APIs in 2026: Prices, Free Tiers and Database Size Compared
Ten barcode lookup APIs side by side: free tiers, entry prices, cost per 1,000 lookups, database size claims and who bil...
Barcode Lookup in JavaScript and Node.js: A Production Guide
A working UPC lookup in Node.js takes ten lines. A production one keeps the API key off the browser, retries 429s correc...
How to Build a Barcode Scanner App: From Camera Scan to Product Data
A working guide to building a barcode scanner app — reading codes from the camera with the BarcodeDetector API, handling...
Barcode Lookup in Python: A Complete Guide with Working Code
Look up UPC, EAN and ISBN barcodes in Python — a working client with header auth, correct error handling, rate-limit bac...
Barcode Lookup for E-commerce: Enrich Listings & Inventory at Scale
How to use barcode lookup to enrich e-commerce product listings and inventory at scale — single, bulk CSV, and API workf...
Bulk Barcode Lookup: How to Process Thousands of UPCs for Inventory & Product Research
Learn how bulk barcode lookup works, who uses it, and how to process thousands of UPC, EAN, and ISBN codes at once for i...
ISBN Database Lookup: Find Book Data at Scale
Everything you need to know about ISBN database lookup: how it works, what data you get, API vs bulk options, and how to...
Barcode API: The Complete Guide to Generation and Lookup APIs
Learn the difference between barcode generation APIs and lookup APIs. Compare providers, pricing, and integration steps...
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