import { Serializable } from '../../../internal/interfaces/serializable';
export declare class ModifyMarginLeverageReq implements Serializable {
    /**
     * Symbol of the contract, Please refer to [Get Symbol endpoint: symbol](https://www.kucoin.com/docs-new/api-3470220)
     */
    symbol: string;
    /**
     * Leverage multiple
     */
    leverage: string;
    /**
     * Private constructor, please use the corresponding static methods to construct the object.
     */
    private constructor();
    /**
     * Creates a new instance of the `ModifyMarginLeverageReq` class.
     * The builder pattern allows step-by-step construction of a `ModifyMarginLeverageReq` object.
     */
    static builder(): ModifyMarginLeverageReqBuilder;
    /**
     * Creates a new instance of the `ModifyMarginLeverageReq` class with the given data.
     */
    static create(data: {
        /**
         * Symbol of the contract, Please refer to [Get Symbol endpoint: symbol](https://www.kucoin.com/docs-new/api-3470220)
         */
        symbol: string;
        /**
         * Leverage multiple
         */
        leverage: string;
    }): ModifyMarginLeverageReq;
    /**
     * Convert the object to a JSON string.
     */
    toJson(): string;
    /**
     * Create an object from a JSON string.
     */
    static fromJson(input: string): ModifyMarginLeverageReq;
    /**
     * Create an object from Js Object.
     */
    static fromObject(jsonObject: Object): ModifyMarginLeverageReq;
}
export declare class ModifyMarginLeverageReqBuilder {
    readonly obj: ModifyMarginLeverageReq;
    constructor(obj: ModifyMarginLeverageReq);
    /**
     * Symbol of the contract, Please refer to [Get Symbol endpoint: symbol](https://www.kucoin.com/docs-new/api-3470220)
     */
    setSymbol(value: string): ModifyMarginLeverageReqBuilder;
    /**
     * Leverage multiple
     */
    setLeverage(value: string): ModifyMarginLeverageReqBuilder;
    /**
     * Get the final object.
     */
    build(): ModifyMarginLeverageReq;
}