What is an FNSKU and how is it different from an ASIN?
Common seller question · Google search: 'fnsku' (112 impressions in 120 days)
Answer · AgentXray team
An FNSKU is a Fulfillment Network Stock Keeping Unit, which is a unique identifier assigned by Amazon to each unit fulfilled through FBA, allowing for precise tracking through fulfillment centers. In contrast, an ASIN, or Amazon Standard Identification Number, is a 10-character alphanumeric code that uniquely identifies a product in Amazon's catalog. While FNSKUs are specific to individual units and are used for tracking within Amazon's fulfillment network, ASINs are used to identify products across Amazon's catalog, and multiple units of the same product can share the same ASIN. For more information, you can visit the FNSKU page and the ASIN page.