export interface RequestLog {
    success?: boolean;
    url?: string;
    req?: any;
    orginReq?: any;
    res?: any;
    orginRes?: any;
    msg?: string;
}
export declare type PayStaticConfig = {
    sandbox?: boolean;
    host?: string;
    sandboxHost?: string;
    requestLog: (log: RequestLog) => any;
};
export declare abstract class PayStatic {
    static sandbox: boolean;
    static host: string;
    static sandboxHost: string;
    static getHost(): string;
    static requestLog(log: RequestLog): void;
    static config(opt: PayStaticConfig): void;
}
export declare const SignType: {
    RSA: string;
    RSA2: string;
};