invoices or orders. Coupons do not work with conventional one-off charges. * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch. * @property null|string|\Stripe\Customer $customer The customer that this promotion code can be used by. * @property null|int $expires_at Date at which the promotion code can no longer be redeemed. * @property bool $livemode Has the value true if the object exists in live mode or the value false if the object exists in test mode. * @property null|int $max_redemptions Maximum number of times this promotion code can be redeemed. * @property null|\Stripe\StripeObject $metadata Set 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. * @property \Stripe\StripeObject $restrictions * @property int $times_redeemed Number of times this promotion code has been used. */ class PromotionCode extends ApiResource { const OBJECT_NAME = 'promotion_code'; use ApiOperations\All; use ApiOperations\Create; use ApiOperations\Retrieve; use ApiOperations\Update; }