interface initOption {
    clientId: string;
    clientSecret: string;
}
interface params {
    [propName: string]: any;
}
export default class PddSdk {
    private clientId;
    private clientSecret;
    constructor(option: initOption);
    execute(apiName: string, requestParams: params): Promise<any>;
    /**
     * 获取请求参数
     */
    getRequestParams(apiName: string, requestParams: params): {
        [key: string]: any;
    };
    /**
     * 签名
     */
    sign(params: object): string;
    /**
     * MD5加密
     */
    encrypt(str: string): string;
    /**
     * 对象转key value拼接字符串
     */
    obj2str(params: params): string;
    /**
     * 按参数首字母升序排序
     * @param { params }
     * @returns { params }
     */
    sort(params: params): params;
}
export {};