/**
 * Utility functions for managing internal traffic detection via first-party cookies
 */
/**
 * Set a first-party cookie to mark this session as internal traffic
 * @param enable - Whether to enable (true) or disable (false) internal traffic tracking
 */
export declare const setInternalTrafficCookie: (enable: boolean) => void;
/**
 * Check if internal traffic cookie is enabled
 * @returns true if the internal traffic cookie is set to '1', false otherwise
 */
export declare const isInternalTrafficEnabled: () => boolean;
/**
 * Clear the internal traffic cookie
 */
export declare const clearInternalTrafficCookie: () => void;
/**
 * Validate the token against the expected value
 * @param providedToken - The token from query params
 * @param expectedToken - The expected token from environment
 * @returns true if tokens match, false otherwise
 */
export declare const validateToken: (providedToken: string | null, expectedToken: string) => boolean;
