import { AuthupError } from '../module.ts';
import type { AuthupErrorOptions } from '../types.ts';
export declare const MFA_THROTTLED_ERROR_INSTANCE: unique symbol;
export type MfaThrottledErrorOptions = AuthupErrorOptions & {
    /**
     * Seconds until the exponential backoff releases the account.
     */
    retryAfter?: number;
};
export declare class MfaThrottledError extends AuthupError {
    constructor(input?: MfaThrottledErrorOptions);
}
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