import { Customer, DeletedCustomer } from './Customers.js';
import { PromotionCode } from './PromotionCodes.js';
import { Coupon } from './Coupons.js';
export interface Discount {
    /**
     * The ID of the discount object. Discounts cannot be fetched by ID. Use `expand[]=discounts` in API calls to expand discount IDs in an array.
     */
    id: string;
    /**
     * String representing the object's type. Objects of the same type share the same value.
     */
    object: 'discount';
    /**
     * The Checkout session that this coupon is applied to, if it is applied to a particular session in payment mode. Will not be present for subscription mode.
     */
    checkout_session: string | null;
    /**
     * The ID of the customer associated with this discount.
     */
    customer: string | Customer | DeletedCustomer | null;
    /**
     * The ID of the account representing the customer associated with this discount.
     */
    customer_account: string | null;
    /**
     * Always true for a deleted object
     */
    deleted?: void;
    /**
     * If the coupon has a duration of `repeating`, the date that this discount will end. If the coupon has a duration of `once` or `forever`, this attribute will be null.
     */
    end: number | null;
    /**
     * The invoice that the discount's coupon was applied to, if it was applied directly to a particular invoice.
     */
    invoice: string | null;
    /**
     * The invoice item `id` (or invoice line item `id` for invoice line items of type='subscription') that the discount's coupon was applied to, if it was applied directly to a particular invoice item or invoice line item.
     */
    invoice_item: string | null;
    /**
     * The promotion code applied to create this discount.
     */
    promotion_code: string | PromotionCode | null;
    source: Discount.Source;
    /**
     * Date that the coupon was applied.
     */
    start: number;
    /**
     * The subscription that this coupon is applied to, if it is applied to a particular subscription.
     */
    subscription: string | null;
    /**
     * The subscription item that this coupon is applied to, if it is applied to a particular subscription item.
     */
    subscription_item: string | null;
}
export interface DeletedDiscount {
    /**
     * The ID of the discount object. Discounts cannot be fetched by ID. Use `expand[]=discounts` in API calls to expand discount IDs in an array.
     */
    id: string;
    /**
     * String representing the object's type. Objects of the same type share the same value.
     */
    object: 'discount';
    /**
     * The Checkout session that this coupon is applied to, if it is applied to a particular session in payment mode. Will not be present for subscription mode.
     */
    checkout_session: string | null;
    /**
     * The ID of the customer associated with this discount.
     */
    customer: string | Customer | DeletedCustomer | null;
    /**
     * The ID of the account representing the customer associated with this discount.
     */
    customer_account: string | null;
    /**
     * Always true for a deleted object
     */
    deleted: true;
    /**
     * The invoice that the discount's coupon was applied to, if it was applied directly to a particular invoice.
     */
    invoice: string | null;
    /**
     * The invoice item `id` (or invoice line item `id` for invoice line items of type='subscription') that the discount's coupon was applied to, if it was applied directly to a particular invoice item or invoice line item.
     */
    invoice_item: string | null;
    /**
     * The promotion code applied to create this discount.
     */
    promotion_code: string | PromotionCode | null;
    source: DeletedDiscount.Source;
    /**
     * Date that the coupon was applied.
     */
    start: number;
    /**
     * The subscription that this coupon is applied to, if it is applied to a particular subscription.
     */
    subscription: string | null;
    /**
     * The subscription item that this coupon is applied to, if it is applied to a particular subscription item.
     */
    subscription_item: string | null;
}
export declare namespace DeletedDiscount {
    interface Source {
        /**
         * The coupon that was redeemed to create this discount.
         */
        coupon: string | Coupon | null;
        /**
         * The source type of the discount.
         */
        type: 'coupon';
    }
}
export declare namespace Discount {
    interface Source {
        /**
         * The coupon that was redeemed to create this discount.
         */
        coupon: string | Coupon | null;
        /**
         * The source type of the discount.
         */
        type: 'coupon';
    }
}