EC2 > Structures > PricingDetail PricingDetail¶ Structure Class¶ PricingDetail dataclass ¶ Bases: _SerdeShape Describes a Reserved Instance offering. Attributes¶ count class-attribute instance-attribute ¶ count: int | None = ... The number of reservations available for the price. price class-attribute instance-attribute ¶ price: float | None = ... The price per instance.