export declare const GoogleCloudRecommendationengineV1beta1ProductCatalogItemStockState: {
    /**
     * Default item stock status. Should never be used.
     */
    readonly StockStateUnspecified: "STOCK_STATE_UNSPECIFIED";
    /**
     * Item in stock.
     */
    readonly InStock: "IN_STOCK";
    /**
     * Item out of stock.
     */
    readonly OutOfStock: "OUT_OF_STOCK";
    /**
     * Item that is in pre-order state.
     */
    readonly Preorder: "PREORDER";
    /**
     * Item that is back-ordered (i.e. temporarily out of stock).
     */
    readonly Backorder: "BACKORDER";
};
/**
 * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
 */
export type GoogleCloudRecommendationengineV1beta1ProductCatalogItemStockState = (typeof GoogleCloudRecommendationengineV1beta1ProductCatalogItemStockState)[keyof typeof GoogleCloudRecommendationengineV1beta1ProductCatalogItemStockState];