/**
 * Minimal ConversionIQ SDK - Core functionality only
 * Target: <15KB gzipped
 */
interface MinimalConfig {
    apiKey?: string;
    websiteId?: string;
    endpoint?: string;
    debug?: boolean;
}
export declare class MinimalConversionIQ {
    private config;
    private sessionId;
    private userId?;
    constructor(config?: MinimalConfig);
    /**
     * Set user identification
     */
    identify(userId: string): void;
    /**
     * Track a custom event
     */
    track(eventType: string, data?: Record<string, any>): Promise<void>;
    /**
     * Track a conversion
     */
    trackConversion(value: number, currency?: string, metadata?: Record<string, any>): Promise<void>;
    /**
     * Track a page view
     */
    trackPageView(): Promise<void>;
    /**
     * Track element click
     */
    trackClick(selector: string, metadata?: Record<string, any>): Promise<void>;
    private sendEvent;
    private generateSessionId;
}
export default MinimalConversionIQ;
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