import { JwtVerifier } from '../types';
/**
 * Verifies a Cognito JWT token for its validity.
 *
 * @param input - An object containing:
 *                - token: The JWT token as a string that needs to be verified.
 *                - verifier: The JWT verifier which will verify the token.
 * @internal
 */
export declare const isValidCognitoToken: (input: {
    token: string;
    verifier: JwtVerifier;
}) => Promise<boolean>;