Resources & Learning Center
Free educational guides about UPC barcodes, product data, and retail technology. Written by industry experts.
Complete Guide to UPC Barcodes
Everything about Universal Product Codes—from basics to implementation.
UPC Lookup API Integration
Developer tutorial with code examples in JavaScript, Python, and PHP.
UPC vs EAN vs GTIN
Understanding barcode format differences for international retail.
How to Read Nutrition Labels
Consumer guide to understanding nutrition facts and making healthier choices.
History of Barcodes
The fascinating story of barcode technology from 1948 to today.
Inventory Management Best Practices
How barcodes power efficient inventory systems for businesses.
E-commerce Product Data Guide
Optimizing product listings for Amazon, eBay, and marketplaces.