Numerical price amount. Always in the lowest denomination (e.g. cents for USD). null when the price is unknown, i.e. the item costs money but the provider does not publish an amount; 0 means genuinely free
Currency code
Optional
Formatted price string in human-readable format. E.g. $12.00
Numerical price amount. Always in the lowest denomination (e.g. cents for USD). null when the price is unknown, i.e. the item costs money but the provider does not publish an amount; 0 means genuinely free