/**
 * Custom error class for rate limit responses
 * Contains information about the rate limit and when to retry
 */
export declare class RateLimitError extends Error {
    /**
     * HTTP status code (typically 429 Too Many Requests)
     */
    status: number;
    /**
     * Original Response object from the fetch request
     */
    response: Response;
    /**
     * Suggested retry time in seconds, extracted from the Retry-After header
     */
    retryAfterSeconds?: number;
    /**
     * Creates a new RateLimitError
     * @param message Error message
     * @param response The response object that triggered the rate limit
     */
    constructor(message: string, response: Response);
}