import { Proxy } from "../utils/parse_proxy";
export declare const DEFAULT_DOMAIN = "https://api.aftership.com";
export declare const DEFAULT_TIMEOUT = 10000;
export declare const DEFAULT_MAX_RETRY = 3;
export declare const MAX_MAX_RETRY = 10;
export declare const MIN_MAX_RETRY = 0;
export declare const DEFAULT_USER_AGENT = "tracking-sdk-nodejs/17.0.0 (https://www.aftership.com) axios/1.7.2";
export interface RequestConfig {
    url: string;
    method: string;
    body?: any;
    query?: any;
    headers?: {
        [key: string]: any;
    };
}
export interface RequestOptions {
    auth_type: string;
    api_key?: string;
    api_secret?: string;
    domain: string;
    max_retry: number;
    timeout: number;
    user_agent?: string;
    proxy?: Proxy;
}
export declare class Request {
    private readonly options;
    private readonly DELAY_BASE;
    constructor(options: RequestOptions);
    private getHeaders;
    private shouldRetry;
    private delayWithJitter;
    private withRetry;
    makeRequest<T>(config: RequestConfig): Promise<T>;
    private handleError;
}