/**
 * Sign API request.
 * see http://open.taobao.com/doc/detail.htm?id=111#s6
 *
 * @param  {String} secret
 * @param  {Object} params
 * @return {String} sign string
 */
export declare function sign(params: {
    [index: string]: any;
}, secret: string): string;
/**
 * get API Response Name.
 *
 * @param  {String} apiName
 * @return {String} response result
 */
export declare function getApiResponseName(apiName: string): string;