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What is ASIN?
Amazon Standard Identification Number — a unique 10-character alphanumeric identifier.
Detailed Explanation
An ASIN (Amazon Standard Identification Number) is a 10-character alphanumeric code assigned by Amazon to every product listed on its platform. Each unique product variation gets its own ASIN. For books, the ASIN is the same as the ISBN. ASINs are used internally by Amazon for cataloging, search indexing, and inventory management. Sellers can find ASINs in the product URL or Product Details section. When listing products, matching the correct ASIN is crucial to avoid creating duplicate listings, which can result in account suspension.