OptionaldiscountsOptionalmetadataSet of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.
OptionalperiodThe period associated with this invoice item. If not set, period.start.type defaults to max_item_period_start and period.end.type defaults to min_item_period_end.
OptionalpriceThe ID of the price object. One of price or price_data is required.
Optionalprice_Data used to generate a new Price object inline. One of price or price_data is required.
OptionalquantityQuantity for this item. Defaults to 1.
Optionaltax_The tax rates which apply to the item. When set, the default_tax_rates do not apply to this item.
The coupons to redeem into discounts for the item.