import { ButtonModel as JupyterButtonModel, ButtonView as JupyterButtonView } from '@jupyter-widgets/controls';
export declare class RESTButtonModel extends JupyterButtonModel {
    defaults(): {
        _view_name: string;
        _model_name: string;
        _model_module: string;
        _view_module: string;
        _model_module_version: any;
        _view_module_version: any;
    };
}
export declare class RESTButtonView extends JupyterButtonView {
    private api;
    private url;
    initialize(parameters: any): void;
    update(): void;
    private setApi;
    events(): {
        [e: string]: string;
    };
    /**
     * Handles when the button is clicked.
     */
    _handle_REST_click(event: any): void;
}