import type { Msg91Response, ResolvedConfig } from "./types";
interface RequestOptions {
    method: "GET" | "POST";
    path: string;
    params?: Record<string, string | number | boolean | undefined>;
    body?: unknown;
    useWhatsAppBase?: boolean;
    signal?: AbortSignal;
    timeout?: number;
}
/**
 * Internal HTTP client for making API requests to MSG91
 */
export declare class HttpClient {
    private readonly config;
    constructor(config: ResolvedConfig);
    /**
     * Make an HTTP request to MSG91 API
     */
    request<T>(options: RequestOptions): Promise<Msg91Response<T>>;
    private delay;
}
export {};
//# sourceMappingURL=http.d.ts.map