The minimum inclusive quantity of a product to satisfy this rule. Must be greater than or equal to zero.
quantity_maxinteger
The maximum inclusive quantity of a product to satisfy this rule. Must be greater than the quantity_min value – unless this field has a value of 0 (zero), in which case there will be no maximum bound for this rule.
type'price' | 'percent' | 'fixed'
The type of adjustment that is made. Values: price - the adjustment amount per product; percent - the adjustment as a percentage of the original price; fixed - the adjusted absolute price of the product.
amountnumber double
The value of the adjustment by the bulk pricing rule.