import { APIGatewayEvent, CustomAuthorizerEvent } from 'aws-lambda';
/**
 * Util for commont jwt handling
 */
export declare class WebTokenManipulatorUtil {
    private constructor();
    static extractTokenStringFromAuthorizerEvent(event: CustomAuthorizerEvent): string;
    static extractTokenStringFromStandardEvent(event: APIGatewayEvent): string;
}