true if the object exists in live mode or the value false if the object exists in test mode. * @property null|int $quantity The number of units of product being credited. * @property \Stripe\StripeObject[] $tax_amounts The amount of tax calculated per tax rate for this line item * @property \Stripe\TaxRate[] $tax_rates The tax rates which apply to the line item. * @property string $type The type of the credit note line item, one of invoice_line_item or custom_line_item. When the type is invoice_line_item there is an additional invoice_line_item property on the resource the value of which is the id of the credited line item on the invoice. * @property null|int $unit_amount The cost of each unit of product being credited. * @property null|string $unit_amount_decimal Same as unit_amount, but contains a decimal value with at most 12 decimal places. */ class CreditNoteLineItem extends ApiResource { const OBJECT_NAME = 'credit_note_line_item'; }