import { ClientParams, SendMailParams, SendTemplateMailParams } from '../types';
import fetch from 'node-fetch';
declare class Client {
    debug: any;
    commonURL: string;
    errorText: string;
    token: string;
    clientOption: any;
    isUrl: string | boolean;
    domain?: string;
    defaultOption: {
        host: string;
        isUrlAPI: boolean | string;
        useHttps: boolean;
        authHeader: string;
    };
    constructor({ token, url, debug, domain }: ClientParams, clientOptions: any);
    getUrl(url: string): string;
    getHeader(): {
        [key: string]: string | string[];
    };
    status(resp: {
        ok: boolean;
        json: () => any;
    }): Promise<{
        ok: boolean;
        json: () => any;
    }>;
    toJSON(resp: {
        json: () => any;
    }): any;
    validate({ options }: SendMailParams | SendTemplateMailParams): boolean;
    validateMail({ options }: SendMailParams): boolean;
    validateTemplate({ options }: SendTemplateMailParams): boolean;
    resultWithBody(method: string, query: {
        options: any;
        isTemplate?: boolean;
    }, url: string): Promise<unknown>;
    httpRequest(fetched: Promise<fetch.Response>): Promise<unknown>;
}
export { Client };