import type { LookupAddress } from 'node:dns';
import { type LookupFunction } from 'node:net';
type HTTPConfig = RequestInit & {
    params?: Record<string, string | number | boolean>;
    timeout?: number;
    maxRetries?: number;
    retryDelay?: number;
    maxRedirects?: number;
    maxResponseBytes?: number;
    /** Resolve and reject private/local destinations before every request and redirect. */
    protectPrivateNetwork?: boolean;
    /** Restrict redirects (and the initial request) to these hostnames. */
    allowedRedirectHosts?: readonly string[];
    validateStatus?: (status: number) => boolean;
    onRetry?: (error: Error, attempt: number) => void;
};
type HTTPResponse<T = any> = {
    data: T;
    status: number;
    statusText: string;
    finalUrl: string;
    headers: Headers;
    retryCount: number;
};
/** Return only addresses already vetted by assertSafeRemoteUrl. */
export declare function createPinnedLookup(addresses: readonly LookupAddress[]): LookupFunction;
declare function httpGet<T = any>(input: string, config?: HTTPConfig): Promise<HTTPResponse<T>>;
export { httpGet, HTTPConfig, HTTPResponse };