import { ClientSDK, RequestOptions } from "../lib/sdks.js";
import * as models from "./models/index.js";
export declare class Coupons extends ClientSDK {
    /**
     * Create coupon
     *
     * @remarks
     * Use when creating a discount (e.g. promo code or referral). Ideal for percent or fixed value, with optional validity and usage limits.
     */
    createCoupon(request: models.CreateCouponRequest, options?: RequestOptions): Promise<models.CouponResponse>;
    /**
     * Get coupon by code
     *
     * @remarks
     * Use when resolving a coupon by promo code (e.g. checkout or validation).
     */
    getCouponByCode(code: string, options?: RequestOptions): Promise<models.CouponResponse>;
    /**
     * Query coupons
     *
     * @remarks
     * Use when listing or searching coupons (e.g. promo management). Returns a paginated list; supports filtering and sorting.
     */
    queryCoupon(request: models.CouponFilter, options?: RequestOptions): Promise<models.ListCouponsResponse>;
    /**
     * Get coupon
     *
     * @remarks
     * Use when you need to load a single coupon (e.g. for display or to validate a code).
     */
    getCoupon(id: string, options?: RequestOptions): Promise<models.CouponResponse>;
    /**
     * Update coupon
     *
     * @remarks
     * Use when changing coupon config (e.g. value, validity, or usage limits).
     */
    updateCoupon(id: string, body: models.UpdateCouponRequest, options?: RequestOptions): Promise<models.CouponResponse>;
    /**
     * Delete coupon
     *
     * @remarks
     * Use when retiring a coupon (e.g. campaign ended). Returns 200 with success message.
     */
    deleteCoupon(id: string, options?: RequestOptions): Promise<{
        [k: string]: string;
    }>;
}
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