import type { LeadData } from '../types';
import { Logger } from '../utils/logger';
import { ThredAPI } from './api';
import { FingerprintManager } from './fingerprint';
export declare class Tracker {
    private api;
    private fingerprint;
    private logger;
    private config;
    constructor(api: ThredAPI, fingerprint: FingerprintManager, logger: Logger);
    /**
     * Initialize tracker. Only AI-sourced visitors are fingerprinted and tracked.
     */
    init(): Promise<void>;
    /**
     * Load Snitcher Radar script for IP-to-company enrichment.
     */
    private loadRadar;
    /**
     * Load Vector.co pixel (https://cdn.vector.co/pixel.js).
     * Runs when config includes vectorBrowserToken; partnerId is set to the fingerprint.
     */
    private loadVector;
    private isDuplicateReferrer;
    private saveReferrer;
    /**
     * Track a single page view for the AI click-through landing.
     */
    trackPageView(): Promise<void>;
    /**
     * Identify user and enrich lead data
     */
    identify(leadData: LeadData): Promise<void>;
    /**
     * Cleanup tracker
     */
    destroy(): void;
}
//# sourceMappingURL=tracker.d.ts.map