import type { CapturedEvent } from '../types/events';
export interface SenderOptions {
    endpoint: string;
    projectKey: string;
    visitorId: string;
    maxRetries?: number;
    retryDelay?: number;
    debug?: boolean;
    /** Callback for network errors */
    onError?: (error: Error) => void;
}
export interface EventSender {
    send: (sessionId: string, events: CapturedEvent[], isFinal: boolean) => void;
    flush: () => Promise<void>;
}
/**
 * Create an event sender that handles batching and retries
 */
export declare function createEventSender(options: SenderOptions): EventSender;