A quick guide to iSKU and CSKU in SelluSeller


iSKU (Inventory Stock Keeping Unit) is a unique code assigned to a product to identify inventory assigned to the product.


CSKU (Channel Stock Keeping Unit) is used while listing that product on various marketplaces (sales channels).


For example,

For Lazada Marketplace
iSKU = MBL001 is listed with CSKU = MBL001 


For Zalora Marketplace
iSKU = MBL001 is listed with CSKU = MBLRED001


Hope this answers your question.