/** Dependency-free HTTP(S) transport whose socket is pinned to a vetted IP. */
export interface PinnedDestination {
    /** Original hostname used for Host and TLS certificate verification. */
    hostname: string;
    /** Exact vetted address used by the socket; no second DNS lookup occurs. */
    address: string;
    family: 4 | 6;
}
/**
 * GET or POST using a socket connected to `destination.address`. HTTPS
 * retains the original hostname for SNI and certificate identity checks.
 * Environment proxy variables and the OS resolver are intentionally bypassed.
 */
export declare function pinnedHttpFetch(rawUrl: string, init: RequestInit, destination: PinnedDestination): Promise<Response>;
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