IAP product information returned by Iap.list.

title:String

The product title.

price_string:String

The price of the product, as a formatted string (amount and currency symbol).

price:Float

The price of the product.

ident:String

The product identifier.

description:String

The product description.

currency_code:String

The currency code. On Google Play, this reflects the merchant's locale, instead of the user's.