import * as $dara from '@darabonba/typescript';
export declare class ConvertChargeTypeRequest extends $dara.Model {
    /**
     * @remarks
     * The ID of the instance.
     *
     * This parameter is required.
     *
     * @example
     * rm-kasjgfjshgf
     */
    instanceId?: string;
    ownerId?: number;
    /**
     * @remarks
     * The subscription duration. Unit: months. This parameter is required if you switch the billing method to subscription. Valid values:
     *
     * *   1 to 9
     * *   12
     * *   24
     * *   36
     *
     * @example
     * 6
     */
    period?: number;
    /**
     * @remarks
     * The code of the service to which the instance belongs.
     *
     * This parameter is required.
     *
     * @example
     * rds
     */
    productCode?: string;
    /**
     * @remarks
     * The type of the service to which the instance belongs.
     *
     * @example
     * rds
     */
    productType?: string;
    /**
     * @remarks
     * The billing method of the instance. Valid values:
     *
     * *   Subscription: subscription
     * *   PayAsYouGo: pay-as-you-go
     *
     * >  After the call is successful, the billing method of the instance is switched.
     *
     * This parameter is required.
     *
     * @example
     * Subscription
     */
    subscriptionType?: string;
    static names(): {
        [key: string]: string;
    };
    static types(): {
        [key: string]: any;
    };
    validate(): void;
    constructor(map?: {
        [key: string]: any;
    });
}