export declare type Coupon = {
    code: string;
    name: string;
    description: string;
    discount: {
        value: number;
        type: 'percent' | 'amount';
    };
    status: 'active' | 'inactive';
    duration: {
        type: 'once' | 'repeating' | 'forever';
        occurrences: 12;
    };
    max_redemptions: number;
    expiration_date: {
        year: number;
        month: number;
        day: number;
    };
};