import { CryptoBalance, LunchMoneyCryptoConnection } from './types/lunchMoney';
import { KrakenResponse, KrakenValidation, KrakenWarnings, LunchMoneyKrakenConnectionConfig, LunchMoneyKrakenConnectionContext } from './types/kraken';
import { AxiosResponse } from 'axios';
export { LunchMoneyCryptoConnection } from './types/lunchMoney';
export declare const LunchMoneyKrakenConnection: LunchMoneyCryptoConnection<LunchMoneyKrakenConnectionConfig, LunchMoneyKrakenConnectionContext>;
/**
 * Checks against faulty formats, non-200 status and parses errors / warnings from response if available.
 * Kraken prefixes errors (E) and warnings (W), some common errors are:
 *
 * - EAPI:Invalid signature (OTP required)
 * - EGeneral:Permission denied (Wrong or none permission granted)
 */
export declare function validateResponse(response: AxiosResponse<KrakenResponse<unknown>>): KrakenValidation<unknown, KrakenWarnings>;
/**
 * If passed, increases crypto balance by given value
 */
export declare function updateBalance(balance: CryptoBalance | null, value: string): CryptoBalance | null;