import { WrapperClient } from '../wrapper';
export default class Tools {
    client: WrapperClient;
    /**
     * @param {Client} client
     */
    constructor(client: WrapperClient);
    /**
     * Validates a tax_id in EFOS list
     * @param {Object} taxId - Search parameters
     * @returns {Promise}
     */
    validateTaxId(taxId: string): Promise<any>;
}