知识库 与指南
关于条形码，你需要知道的一切——从基础知识到各平台的具体要求。
条形码指南
卖家指南
UPC Codes for Amazon FBA Sellers
GTIN requirements, GTIN exemptions, and how third-party codes work on Amazon FBA.
阅读指南UPC Barcodes for Amazon Sellers
Everything Amazon sellers need to know about product identifiers and listing requirements.
阅读指南UPC Barcodes for Etsy Sellers
How to add barcodes to Etsy listings and expand to other platforms.
阅读指南UPC Barcodes for Shopify Stores
Barcodes for Shopify — Google Shopping, Amazon channel, and inventory management.
阅读指南UPC Codes for Private Label Brands
Building a private label brand? Here is what you need to know about UPC codes.
阅读指南平台要求
Amazon Barcode Requirements
ASIN, FNSKU, UPC — Amazon barcode requirements explained clearly.
阅读指南eBay Barcode Requirements
When eBay requires barcodes and how to add them to your listings.
阅读指南Etsy Barcode Requirements
Etsy barcode policy — optional vs required, and how they help discoverability.
阅读指南Walmart Barcode Requirements
Walmart Marketplace vs Walmart supplier program barcode rules.
阅读指南Shopify Barcode Requirements
Barcodes on Shopify for inventory, Google Shopping, and multi-channel sales.
阅读指南WooCommerce Barcode Requirements
Adding UPC/EAN codes to WooCommerce products and connecting to marketplaces.
阅读指南Target Barcode Requirements
Target vendor barcode requirements and GS1 compliance for retail suppliers.
阅读指南Costco Barcode Requirements
Costco supplier barcode standards — what vendors need to know.
阅读指南Whole Foods Barcode Requirements
Barcode and GTIN requirements for Whole Foods Market suppliers.
阅读指南对比
UPCBay vs GS1
Side-by-side: pricing, speed, marketplace acceptance, and when to pick each.
阅读指南Third-Party Barcodes vs GS1 on Amazon
Does Amazon accept third-party barcodes? The full breakdown of Amazon's GTIN policy.
阅读指南UPC vs EAN
The difference between UPC and EAN codes and which format you need.
阅读指南术语表
What Is a UPC Code?
A plain-language explanation of what UPC codes are and how they work.
阅读指南What Is a GTIN?
Global Trade Item Numbers — the standard behind every product barcode.
阅读指南What Is an EAN Code?
EAN-13 barcodes explained — the international equivalent of the UPC.
阅读指南What Is GS1?
The organisation that manages global barcode standards — and what it means for sellers.
阅读指南What Is an FNSKU?
Amazon's Fulfillment Network SKU — how it differs from a UPC and when you need it.
阅读指南文章
The Ultimate Guide to Barcoding Your Products for Amazon FBA
Learn everything you need to know about properly barcoding your products for Amazon FBA success, including requirements, best practices, and common mistakes to avoid.
阅读文章Selling on Multiple Marketplaces? Here's What You Need to Know About UPCs and EANs
A comprehensive guide to managing barcodes across different marketplaces, ensuring compliance, and maximizing your multi-channel selling potential.
阅读文章Avoiding Common Pitfalls When Buying UPC Codes Online
Protect your business by learning how to identify legitimate barcode sellers, understand pricing structures, and avoid common scams in the UPC marketplace.
阅读文章