UPC / EAN – Universal Product Code / International (European) Article Number is barcode symbology (i.e., a specific type of barcode) that is used worldwide for tracking trade items in stores.
ISRC, or International Standard Recording code is a 12-character alphanumeric code is used to uniquely identify a sound recording for royalty purposes.
There is no cost for UPC/EAN or ISRC codes, however, you have the option to use your own if you’d like.