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Amazon Glossary

ASIN

Amazon Standard Identification Number (10-stellig)

Terms, metrics, and workflows around Amazon Seller, Vendor, and Marketplace operations.

What it means

ASIN (Amazon Standard Identification Number) is the unique 10-digit product identification number on Amazon. Each ASIN refers to a specific product and its variants. When you use an existing ASIN listing, you are registered as a second seller or joining the listing. A new ASIN is generated if no relevant ASIN exists for the product.