ccxt
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JavaScript
// ----------------------------------------------------------------------------
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
// EDIT THE CORRESPONDENT .ts FILE INSTEAD
// ---------------------------------------------------------------------------
import Exchange from './abstract/btcbox.js';
import { ExchangeError, InsufficientFunds, InvalidOrder, AuthenticationError, PermissionDenied, InvalidNonce, OrderNotFound, DDoSProtection } from './base/errors.js';
import { Precise } from './base/Precise.js';
import { TICK_SIZE } from './base/functions/number.js';
import { sha256 } from './static_dependencies/noble-hashes/sha256.js';
import { md5 } from './static_dependencies/noble-hashes/md5.js';
// ---------------------------------------------------------------------------
/**
* @class btcbox
* @augments Exchange
*/
export default class btcbox extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'btcbox',
'name': 'BtcBox',
'countries': ['JP'],
'rateLimit': 1000,
'version': 'v1',
'pro': false,
'has': {
'CORS': undefined,
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'addMargin': false,
'borrowCrossMargin': false,
'borrowIsolatedMargin': false,
'borrowMargin': false,
'cancelOrder': true,
'closeAllPositions': false,
'closePosition': false,
'createOrder': true,
'createOrderWithTakeProfitAndStopLoss': false,
'createOrderWithTakeProfitAndStopLossWs': false,
'createPostOnlyOrder': false,
'createReduceOnlyOrder': false,
'fetchBalance': true,
'fetchBorrowInterest': false,
'fetchBorrowRate': false,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchBorrowRates': false,
'fetchBorrowRatesPerSymbol': false,
'fetchCrossBorrowRate': false,
'fetchCrossBorrowRates': false,
'fetchFundingHistory': false,
'fetchFundingInterval': false,
'fetchFundingIntervals': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchGreeks': false,
'fetchIndexOHLCV': false,
'fetchIsolatedBorrowRate': false,
'fetchIsolatedBorrowRates': false,
'fetchIsolatedPositions': false,
'fetchLeverage': false,
'fetchLeverages': false,
'fetchLeverageTiers': false,
'fetchLiquidations': false,
'fetchLongShortRatio': false,
'fetchLongShortRatioHistory': false,
'fetchMarginAdjustmentHistory': false,
'fetchMarginMode': false,
'fetchMarginModes': false,
'fetchMarketLeverageTiers': false,
'fetchMarkOHLCV': false,
'fetchMarkPrices': false,
'fetchMyLiquidations': false,
'fetchMySettlementHistory': false,
'fetchOpenInterest': false,
'fetchOpenInterestHistory': false,
'fetchOpenInterests': false,
'fetchOpenOrders': true,
'fetchOption': false,
'fetchOptionChain': false,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': true,
'fetchPosition': false,
'fetchPositionHistory': false,
'fetchPositionMode': false,
'fetchPositions': false,
'fetchPositionsForSymbol': false,
'fetchPositionsHistory': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchSettlementHistory': false,
'fetchTicker': true,
'fetchTickers': true,
'fetchTrades': true,
'fetchTransfer': false,
'fetchTransfers': false,
'fetchVolatilityHistory': false,
'fetchWithdrawal': false,
'fetchWithdrawals': false,
'reduceMargin': false,
'repayCrossMargin': false,
'repayIsolatedMargin': false,
'repayMargin': false,
'setLeverage': false,
'setMargin': false,
'setMarginMode': false,
'setPositionMode': false,
'transfer': false,
'withdraw': false,
'ws': false,
},
'urls': {
'logo': 'https://github.com/user-attachments/assets/1e2cb499-8d0f-4f8f-9464-3c015cfbc76b',
'api': {
'rest': 'https://www.btcbox.co.jp/api',
},
'www': 'https://www.btcbox.co.jp/',
'doc': 'https://blog.btcbox.jp/en/archives/8762',
'fees': 'https://support.btcbox.co.jp/hc/en-us/articles/360001235694-Fees-introduction',
},
'api': {
'public': {
'get': [
'depth',
'orders',
'ticker',
'tickers',
],
},
'private': {
'post': [
'balance',
'trade_add',
'trade_cancel',
'trade_list',
'trade_view',
'wallet',
],
},
'webApi': {
'get': [
'ajax/coin/coinInfo',
],
},
},
'options': {
'fetchMarkets': {
'webApiEnable': true,
'webApiRetries': 3,
},
'amountPrecision': '0.0001', // exchange has only few pairs and all of them
},
'features': {
'spot': {
'sandbox': false,
'createOrder': {
'marginMode': false,
'triggerPrice': false,
'triggerPriceType': undefined,
'triggerDirection': false,
'stopLossPrice': false,
'takeProfitPrice': false,
'attachedStopLossTakeProfit': undefined,
'timeInForce': {
'IOC': false,
'FOK': false,
'PO': false,
'GTD': false,
},
'hedged': false,
'leverage': false,
'marketBuyRequiresPrice': false,
'marketBuyByCost': false,
'selfTradePrevention': false,
'trailing': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': undefined,
'fetchOrder': {
'marginMode': false,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': 100,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchOrders': {
'marginMode': false,
'limit': 100,
'daysBack': undefined,
'untilDays': undefined,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchClosedOrders': undefined,
'fetchOHLCV': undefined,
},
'swap': {
'linear': undefined,
'inverse': undefined,
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
'precisionMode': TICK_SIZE,
'exceptions': {
'104': AuthenticationError,
'105': PermissionDenied,
'106': InvalidNonce,
'107': InvalidOrder,
'200': InsufficientFunds,
'201': InvalidOrder,
'202': InvalidOrder,
'203': OrderNotFound,
'401': OrderNotFound,
'402': DDoSProtection,
},
});
}
/**
* @method
* @name btcbox#fetchMarkets
* @description retrieves data on all markets for ace
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
async fetchMarkets(params = {}) {
const promise1 = this.publicGetTickers();
const promise2 = this.fetchWebEndpoint('fetchMarkets', 'webApiGetAjaxCoinCoinInfo', true);
const [response1, response2] = await Promise.all([promise1, promise2]);
//
const result2Data = this.safeDict(response2, 'data', {});
const marketIds = Object.keys(response1);
const markets = [];
for (let i = 0; i < marketIds.length; i++) {
const marketId = marketIds[i];
const symbolParts = marketId.split('_');
const baseCurr = this.safeString(symbolParts, 0);
const quote = this.safeString(symbolParts, 1);
const quoteId = quote.toLowerCase();
const id = baseCurr.toLowerCase();
const res = response1[marketId];
const symbol = baseCurr + '/' + quote;
const fee = (id === 'BTC') ? this.parseNumber('0.0005') : this.parseNumber('0.0010');
const details = this.safeDict(result2Data, id, {});
const tradeDetails = this.safeDict(details, 'trade', {});
markets.push(this.safeMarketStructure({
'id': id,
'uppercaseId': undefined,
'symbol': symbol,
'base': baseCurr,
'baseId': id,
'quote': quote,
'quoteId': quoteId,
'settle': undefined,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'taker': fee,
'maker': fee,
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'limits': {
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': undefined,
'max': undefined,
},
'leverage': {
'min': undefined,
'max': undefined,
},
},
'precision': {
'price': this.parseNumber(this.parsePrecision(this.safeString(tradeDetails, 'pricedecimal'))),
'amount': undefined,
},
'active': this.safeString(tradeDetails, 'enable') === '1',
'created': undefined,
'info': res,
}));
}
return markets;
}
parseMarket(market) {
const baseId = this.safeString(market, 'base');
const base = this.safeCurrencyCode(baseId);
const quoteId = this.safeString(market, 'quote');
const quote = this.safeCurrencyCode(quoteId);
const symbol = base + '/' + quote;
return {
'id': this.safeString(market, 'symbol'),
'uppercaseId': undefined,
'symbol': symbol,
'base': base,
'baseId': baseId,
'quote': quote,
'quoteId': quoteId,
'settle': undefined,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'limits': {
'amount': {
'min': this.safeNumber(market, 'minLimitBaseAmount'),
'max': this.safeNumber(market, 'maxLimitBaseAmount'),
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': undefined,
'max': undefined,
},
'leverage': {
'min': undefined,
'max': undefined,
},
},
'precision': {
'price': this.parseNumber(this.parsePrecision(this.safeString(market, 'quotePrecision'))),
'amount': this.parseNumber(this.parsePrecision(this.safeString(market, 'basePrecision'))),
},
'active': undefined,
'created': undefined,
'info': market,
};
}
parseBalance(response) {
const result = { 'info': response };
const codes = Object.keys(this.currencies);
for (let i = 0; i < codes.length; i++) {
const code = codes[i];
const currency = this.currency(code);
const currencyId = currency['id'];
const free = currencyId + '_balance';
if (free in response) {
const account = this.account();
const used = currencyId + '_lock';
account['free'] = this.safeString(response, free);
account['used'] = this.safeString(response, used);
result[code] = account;
}
}
return this.safeBalance(result);
}
/**
* @method
* @name btcbox#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @see https://blog.btcbox.jp/en/archives/8762#toc13
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [balance structure]{@link https://docs.ccxt.com/#/?id=balance-structure}
*/
async fetchBalance(params = {}) {
await this.loadMarkets();
const response = await this.privatePostBalance(params);
return this.parseBalance(response);
}
/**
* @method
* @name btcbox#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @see https://blog.btcbox.jp/en/archives/8762#toc6
* @param {string} symbol unified symbol of the market to fetch the order book for
* @param {int} [limit] the maximum amount of order book entries to return
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbols
*/
async fetchOrderBook(symbol, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {};
const numSymbols = this.symbols.length;
if (numSymbols > 1) {
request['coin'] = market['baseId'];
}
const response = await this.publicGetDepth(this.extend(request, params));
return this.parseOrderBook(response, market['symbol']);
}
parseTicker(ticker, market = undefined) {
const symbol = this.safeSymbol(undefined, market);
const last = this.safeString(ticker, 'last');
return this.safeTicker({
'symbol': symbol,
'timestamp': undefined,
'datetime': undefined,
'high': this.safeString(ticker, 'high'),
'low': this.safeString(ticker, 'low'),
'bid': this.safeString(ticker, 'buy'),
'bidVolume': undefined,
'ask': this.safeString(ticker, 'sell'),
'askVolume': undefined,
'vwap': undefined,
'open': undefined,
'close': last,
'last': last,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': this.safeString(ticker, 'vol'),
'quoteVolume': this.safeString(ticker, 'volume'),
'info': ticker,
}, market);
}
/**
* @method
* @name btcbox#fetchTicker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @see https://blog.btcbox.jp/en/archives/8762#toc5
* @param {string} symbol unified symbol of the market to fetch the ticker for
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTicker(symbol, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {};
const numSymbols = this.symbols.length;
if (numSymbols > 1) {
request['coin'] = market['baseId'];
}
const response = await this.publicGetTicker(this.extend(request, params));
return this.parseTicker(response, market);
}
/**
* @method
* @name btcbox#fetchTickers
* @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
* @param {string[]} [symbols] unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTickers(symbols = undefined, params = {}) {
await this.loadMarkets();
const response = await this.publicGetTickers(params);
return this.parseTickers(response, symbols);
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "date":"0",
// "price":3,
// "amount":0.1,
// "tid":"1",
// "type":"buy"
// }
//
const timestamp = this.safeTimestamp(trade, 'date');
market = this.safeMarket(undefined, market);
const id = this.safeString(trade, 'tid');
const priceString = this.safeString(trade, 'price');
const amountString = this.safeString(trade, 'amount');
const type = undefined;
const side = this.safeString(trade, 'type');
return this.safeTrade({
'info': trade,
'id': id,
'order': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': market['symbol'],
'type': type,
'side': side,
'takerOrMaker': undefined,
'price': priceString,
'amount': amountString,
'cost': undefined,
'fee': undefined,
}, market);
}
/**
* @method
* @name btcbox#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @see https://blog.btcbox.jp/en/archives/8762#toc7
* @param {string} symbol unified symbol of the market to fetch trades for
* @param {int} [since] timestamp in ms of the earliest trade to fetch
* @param {int} [limit] the maximum amount of trades to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=public-trades}
*/
async fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {};
const numSymbols = this.symbols.length;
if (numSymbols > 1) {
request['coin'] = market['baseId'];
}
const response = await this.publicGetOrders(this.extend(request, params));
//
// [
// {
// "date":"0",
// "price":3,
// "amount":0.1,
// "tid":"1",
// "type":"buy"
// },
// ]
//
return this.parseTrades(response, market, since, limit);
}
/**
* @method
* @name btcbox#createOrder
* @description create a trade order
* @see https://blog.btcbox.jp/en/archives/8762#toc18
* @param {string} symbol unified symbol of the market to create an order in
* @param {string} type 'market' or 'limit'
* @param {string} side 'buy' or 'sell'
* @param {float} amount how much of currency you want to trade in units of base currency
* @param {float} [price] the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async createOrder(symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'amount': amount,
'price': price,
'type': side,
'coin': market['baseId'],
};
const response = await this.privatePostTradeAdd(this.extend(request, params));
//
// {
// "result":true,
// "id":"11"
// }
//
return this.parseOrder(response, market);
}
/**
* @method
* @name btcbox#cancelOrder
* @description cancels an open order
* @see https://blog.btcbox.jp/en/archives/8762#toc17
* @param {string} id order id
* @param {string} symbol unified symbol of the market the order was made in
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async cancelOrder(id, symbol = undefined, params = {}) {
await this.loadMarkets();
// a special case for btcbox – default symbol is BTC/JPY
if (symbol === undefined) {
symbol = 'BTC/JPY';
}
const market = this.market(symbol);
const request = {
'id': id,
'coin': market['baseId'],
};
const response = await this.privatePostTradeCancel(this.extend(request, params));
//
// {"result":true, "id":"11"}
//
return this.parseOrder(response, market);
}
parseOrderStatus(status) {
const statuses = {
// TODO: complete list
'part': 'open',
'all': 'closed',
'cancelled': 'canceled',
'closed': 'closed',
'no': 'closed', // not clarified in the docs...
};
return this.safeString(statuses, status, status);
}
parseOrder(order, market = undefined) {
//
// {
// "id":11,
// "datetime":"2014-10-21 10:47:20",
// "type":"sell",
// "price":42000,
// "amount_original":1.2,
// "amount_outstanding":1.2,
// "status":"closed",
// "trades":[] // no clarification of trade value structure of order endpoint
// }
//
const id = this.safeString(order, 'id');
const datetimeString = this.safeString(order, 'datetime');
let timestamp = undefined;
if (datetimeString !== undefined) {
timestamp = this.parse8601(order['datetime'] + '+09:00'); // Tokyo time
}
const amount = this.safeString(order, 'amount_original');
const remaining = this.safeString(order, 'amount_outstanding');
const price = this.safeString(order, 'price');
// status is set by fetchOrder method only
let status = this.parseOrderStatus(this.safeString(order, 'status'));
// fetchOrders do not return status, use heuristic
if (status === undefined) {
if (Precise.stringEquals(remaining, '0')) {
status = 'closed';
}
}
const trades = undefined; // todo: this.parseTrades (order['trades']);
market = this.safeMarket(undefined, market);
const side = this.safeString(order, 'type');
return this.safeOrder({
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'lastTradeTimestamp': undefined,
'amount': amount,
'remaining': remaining,
'filled': undefined,
'side': side,
'type': undefined,
'timeInForce': undefined,
'postOnly': undefined,
'status': status,
'symbol': market['symbol'],
'price': price,
'triggerPrice': undefined,
'cost': undefined,
'trades': trades,
'fee': undefined,
'info': order,
'average': undefined,
}, market);
}
/**
* @method
* @name btcbox#fetchOrder
* @description fetches information on an order made by the user
* @see https://blog.btcbox.jp/en/archives/8762#toc16
* @param {string} id the order id
* @param {string} symbol unified symbol of the market the order was made in
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrder(id, symbol = undefined, params = {}) {
await this.loadMarkets();
// a special case for btcbox – default symbol is BTC/JPY
if (symbol === undefined) {
symbol = 'BTC/JPY';
}
const market = this.market(symbol);
const request = this.extend({
'id': id,
'coin': market['baseId'],
}, params);
const response = await this.privatePostTradeView(this.extend(request, params));
//
// {
// "id":11,
// "datetime":"2014-10-21 10:47:20",
// "type":"sell",
// "price":42000,
// "amount_original":1.2,
// "amount_outstanding":1.2,
// "status":"closed",
// "trades":[]
// }
//
return this.parseOrder(response, market);
}
async fetchOrdersByType(type, symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
// a special case for btcbox – default symbol is BTC/JPY
const market = this.market(symbol);
const request = {
'type': type,
'coin': market['baseId'],
};
const response = await this.privatePostTradeList(this.extend(request, params));
//
// [
// {
// "id":"7",
// "datetime":"2014-10-20 13:27:38",
// "type":"buy",
// "price":42750,
// "amount_original":0.235,
// "amount_outstanding":0.235
// },
// ]
//
const orders = this.parseOrders(response, market, since, limit);
// status (open/closed/canceled) is undefined
// btcbox does not return status, but we know it's 'open' as we queried for open orders
if (type === 'open') {
for (let i = 0; i < orders.length; i++) {
orders[i]['status'] = 'open';
}
}
return orders;
}
/**
* @method
* @name btcbox#fetchOrders
* @description fetches information on multiple orders made by the user
* @see https://blog.btcbox.jp/en/archives/8762#toc15
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int} [since] the earliest time in ms to fetch orders for
* @param {int} [limit] the maximum number of order structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
return await this.fetchOrdersByType('all', symbol, since, limit, params);
}
/**
* @method
* @name btcbox#fetchOpenOrders
* @description fetch all unfilled currently open orders
* @see https://blog.btcbox.jp/en/archives/8762#toc15
* @param {string} symbol unified market symbol
* @param {int} [since] the earliest time in ms to fetch open orders for
* @param {int} [limit] the maximum number of open orders structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
return await this.fetchOrdersByType('open', symbol, since, limit, params);
}
nonce() {
return this.milliseconds();
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api']['rest'] + '/' + this.version + '/' + path;
if (api === 'public') {
if (Object.keys(params).length) {
url += '?' + this.urlencode(params);
}
}
else if (api === 'webApi') {
url = this.urls['www'] + '/' + path;
}
else {
this.checkRequiredCredentials();
const nonce = this.nonce().toString();
const query = this.extend({
'key': this.apiKey,
'nonce': nonce,
}, params);
const request = this.urlencode(query);
const secret = this.hash(this.encode(this.secret), md5);
query['signature'] = this.hmac(this.encode(request), this.encode(secret), sha256);
body = this.urlencode(query);
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors(httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return undefined; // resort to defaultErrorHandler
}
// typical error response: {"result":false,"code":"401"}
if (httpCode >= 400) {
return undefined; // resort to defaultErrorHandler
}
const result = this.safeValue(response, 'result');
if (result === undefined || result === true) {
return undefined; // either public API (no error codes expected) or success
}
const code = this.safeValue(response, 'code');
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException(this.exceptions, code, feedback);
throw new ExchangeError(feedback); // unknown message
}
async request(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined, config = {}) {
let response = await this.fetch2(path, api, method, params, headers, body, config);
if (typeof response === 'string') {
// sometimes the exchange returns whitespace prepended to json
response = this.strip(response);
if (!this.isJsonEncodedObject(response)) {
throw new ExchangeError(this.id + ' ' + response);
}
response = JSON.parse(response);
}
return response;
}
}