export interface ScrapelessConfig {
    apiKey?: string;
    apiVersion?: string;
    sessionTtl?: number;
    sessionName?: string;
    sessionRecording?: boolean;
    proxyUrl?: string;
    proxyCountry?: string;
    proxyState?: string;
    proxyCity?: string;
    fingerprint?: string;
    debug?: boolean;
    userAgent?: string;
    platform?: string;
    screenWidth?: number;
    screenHeight?: number;
    timezone?: string;
    languages?: string;
}
/**
 * Get the config file path
 */
export declare function getConfigPath(): string;
/**
 * Load configuration from file
 */
export declare function loadConfig(): ScrapelessConfig;
/**
 * Save configuration to file
 */
export declare function saveConfig(config: ScrapelessConfig): void;
/**
 * Get configuration value with priority: config file > default
 * Only SCRAPELESS_API_KEY environment variable is supported for security reasons
 */
export declare function getConfigValue(key: keyof ScrapelessConfig, defaultValue?: string): string | undefined;
/**
 * Get API key with proper priority
 */
export declare function getApiKey(): string | undefined;
/**
 * Set configuration value
 */
export declare function setConfigValue(key: keyof ScrapelessConfig, value: string): void;
/**
 * Remove configuration value
 */
export declare function removeConfigValue(key: keyof ScrapelessConfig): void;
/**
 * List all configuration values
 */
export declare function listConfig(): ScrapelessConfig;
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