import { BaseQrzService } from "./base";
import type { QrzResponse } from "../types";
export declare const QRZ_ERROR_RESPONSES: {
    DUPLICATE_QSO: string;
    WRONG_STATION_CALLSIGN: string;
};
export declare class HttpService extends BaseQrzService {
    post(params: Record<string, string | undefined>): Promise<QrzResponse>;
    private makeRequest;
}