/**
 * Base Scrapeless API Client
 * Handles authentication, request/response processing, and error handling
 */
export interface ClientOptions {
    apiKey?: string;
    baseUrl?: string;
    timeout?: number;
}
export declare class ScrapelessClient {
    private readonly apiKey;
    private readonly baseUrl;
    private readonly timeout;
    constructor(options?: ClientOptions);
    /**
     * Make an authenticated HTTP request
     */
    request<T = any>(method: string, path: string, options?: {
        query?: Record<string, any>;
        body?: any;
        headers?: Record<string, string>;
    }): Promise<T>;
    /**
     * Create WebSocket connection URL
     */
    createWebSocketUrl(path: string, query?: Record<string, any>): string;
    /**
     * Get API key (for debugging/testing)
     */
    getApiKey(): string;
}
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