# Product Object * `productIdentifier` string - The string that identifies the product to the Apple App Store. * `localizedDescription` string - A description of the product. * `localizedTitle` string - The name of the product. * `contentVersion` string - A string that identifies the version of the content. * `contentLengths` number[] - The total size of the content, in bytes. * `price` number - The cost of the product in the local currency. * `formattedPrice` string - The locale formatted price of the product. * `currencyCode` string - 3 character code presenting a product's currency based on the ISO 4217 standard. * `isDownloadable` boolean - A boolean value that indicates whether the App Store has downloadable content for this product. `true` if at least one file has been associated with the product.