@ango-ya/ccxt
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A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges
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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/btse.js';
import { ExchangeError, OrderNotFound } from './base/errors.js';
import { sha384 } from './static_dependencies/noble-hashes/sha512.js';
export default class btse extends Exchange {
constructor(options = {}) {
super(options);
}
describe() {
return this.deepExtend(super.describe(), {
'id': 'btse',
'name': 'BTSE',
'country': ['VG'],
'rateLimit': 67,
'version': 'v3.2',
'certified': false,
'pro': false,
'has': {
'CORS': undefined,
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'addMargin': false,
'borrowCrossMargin': false,
'borrowIsolatedMargin': false,
'cancelAllOrders': false,
'cancelOrder': true,
'cancelOrders': false,
'createDepositAddress': false,
'createMarketBuyOrderWithCost': false,
'createMarketOrderWithCost': false,
'createMarketSellOrderWithCost': false,
'createOrder': true,
'createOrderWithTakeProfitAndStopLoss': false,
'createPostOnlyOrder': false,
'createReduceOnlyOrder': false,
'createStopLimitOrder': false,
'createStopMarketOrder': false,
'createStopOrder': false,
'createTrailingAmountOrder': false,
'createTrailingPercentOrder': false,
'editOrder': false,
'fetchBalance': true,
'fetchBidsAsks': false,
'fetchBorrowInterest': false,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchCanceledOrders': false,
'fetchClosedOrders': false,
'fetchCurrencies': true,
'fetchDepositAddress': false,
'fetchDepositAddresses': false,
'fetchDepositAddressesV2': false,
'fetchDeposits': false,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchLeverage': false,
'fetchLeverageTiers': false,
'fetchMarginMode': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenInterest': false,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrderBooks': false,
'fetchOrders': false,
'fetchOrderTrades': false,
'fetchPosition': false,
'fetchPositions': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchStatus': false,
'fetchTicker': true,
'fetchTickers': false,
'fetchTime': false,
'fetchTrades': false,
'fetchTradingFee': false,
'fetchTradingFees': false,
'fetchWithdrawals': false,
'setLeverage': false,
'setMarginMode': false,
'setPositionMode': false,
'transfer': false,
'withdraw': false,
},
'timeframes': {
'1m': '1',
'5m': '5',
'15m': '15',
'30m': '30',
'1h': '60',
'4h': '240',
'6h': '360',
'1d': '1440',
'1w': '10080',
'1M': '43200',
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/104117117-f2fd9500-52d9-11eb-9b88-cc9e3e8f5ad1.jpg',
'api': {
'public': 'https://api.btse.com/spot',
'private': 'https://api.btse.com/spot',
},
'test': {
'public': 'https://testapi.btse.io/spot',
'private': 'https://testapi.btse.io/spot',
},
'www': 'https://www.btse.com',
'doc': [
'https://btsecom.github.io/docs/spot/en/',
],
'fees': 'https://www.btse.com/en/fees',
'referral': 'https://www.btse.com/en/register?ref=7j1hT6Cg',
},
'api': {
'public': {
'get': [
'api/v3.2/market_summary',
'api/v3.2/orderbook',
'api/v3.2/trades',
'api/v3.2/ohlcv',
'api/v3.2/market_summary/{symbol}',
'api/v3.2/orderbook/{symbol}',
'api/v3.2/trades/{symbol}',
'api/v3.2/ohlcv/{symbol}',
],
},
'private': {
'get': [
'api/v3.2/user/wallet',
'api/v3.2/user/open_orders',
'api/v3.2/order',
'api/v3.2/user/trade_history',
],
'post': [
'api/v3.2/order',
],
'delete': [
'api/v3.2/order',
],
},
},
'fees': {
'trading': {
'maker': this.parseNumber('0.001'),
'taker': this.parseNumber('0.001'),
},
},
'exceptions': {
'exact': {},
'broad': {},
},
'precisionMode': 4,
'paddingMode': 0,
'options': {
'createMarketBuyOrderRequiresPrice': false,
'fetchOrdersRequiresSymbol': false,
'fetchMyTradesRequiresSymbol': false,
'fetchOrderBookRequiresSymbol': false,
'fetchTickerRequiresSymbol': false,
'fetchTradesRequiresSymbol': false,
'brokerId': 'CCXT',
'partner': {
'id': 'CCXT',
'key': 'ccxt',
},
'networks': {
'BTC': 'BTC',
'ETH': 'ETH',
'LTC': 'LTC',
'BCH': 'BCH',
'EOS': 'EOS',
'XRP': 'XRP',
'TRX': 'TRX',
'USDT': 'USDT',
'USDC': 'USDC',
},
'partner-id': 'CCXT',
},
'commonCurrencies': {
'PNT': 'Penta',
},
'requiredCredentials': {
'apiKey': true,
'secret': true,
},
});
}
async fetchMarkets(symbol = undefined, params = {}) {
const response = await this.request('api/v3.2/market_summary', 'public', 'GET', params);
const markets = Array.isArray(response) ? response : this.safeList(response, 'data', []);
const result = [];
const targetMarketId = (symbol && typeof symbol === 'string') ? symbol.replace('/', '-') : undefined;
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const id = this.safeString(market, 'symbol');
if (id === undefined) {
continue;
}
if (targetMarketId && id !== targetMarketId) {
continue;
}
const parts = id.split('-');
if (parts.length !== 2) {
continue;
}
const baseId = parts[0];
const quoteId = parts[1];
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
const marketSymbol = base + '/' + quote;
result.push({
'id': id,
'symbol': marketSymbol,
'base': base,
'quote': quote,
'settle': undefined,
'baseId': baseId,
'quoteId': quoteId,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'active': true,
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': this.safeNumber(market, 'minOrderSize') ? -Math.log10(this.safeNumber(market, 'minOrderSize')) : 8,
'price': this.safeNumber(market, 'minPriceIncrement') ? -Math.log10(this.safeNumber(market, 'minPriceIncrement')) : 8,
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': this.safeNumber(market, 'minOrderSize'),
'max': this.safeNumber(market, 'maxOrderSize'),
},
'price': {
'min': this.safeNumber(market, 'tickSize'),
'max': undefined,
},
'cost': {
'min': this.safeNumber(market, 'minNotional'),
'max': undefined,
},
},
'created': undefined,
'info': market,
});
}
return result;
}
async fetchTicker(symbol, params = {}) {
// シンボルを変換 (BTC/USDT -> BTC-USDT)
const marketId = symbol.replace('/', '-');
const request = {
'symbol': marketId,
};
const response = await this.request('api/v3.2/market_summary', 'public', 'GET', request);
const tickers = Array.isArray(response) ? response : [];
const ticker = tickers.find((t) => this.safeString(t, 'symbol') === marketId);
if (!ticker) {
throw new ExchangeError(this.id + ' fetchTicker symbol ' + symbol + ' not found');
}
return this.parseTicker(ticker, undefined);
}
parseTicker(ticker, market = undefined) {
const marketId = this.safeString(ticker, 'symbol');
// marketIdを直接シンボルに変換 (BTC-USDT -> BTC/USDT)
const symbol = marketId ? marketId.replace('-', '/') : undefined;
const timestamp = this.milliseconds();
const last = this.safeString(ticker, 'last');
const high = this.safeString(ticker, 'high24Hr');
const low = this.safeString(ticker, 'low24Hr');
const baseVolume = this.safeString(ticker, 'size');
const quoteVolume = this.safeString(ticker, 'volume');
const bid = this.safeString(ticker, 'highestBid');
const ask = this.safeString(ticker, 'lowestAsk');
const percentage = this.safeString(ticker, 'percentageChange');
const open = undefined;
const change = undefined;
const average = undefined;
return this.safeTicker({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': high,
'low': low,
'bid': bid,
'bidVolume': undefined,
'ask': ask,
'askVolume': undefined,
'vwap': undefined,
'open': open,
'close': last,
'last': last,
'previousClose': undefined,
'change': change,
'percentage': percentage,
'average': average,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
}, market);
}
async fetchOrderBook(symbol, limit = undefined, params = {}) {
// await this.loadMarkets ();
// const market = this.market (symbol);
const symbolId = symbol.replace('/', '-'); // BTC/USDT -> BTC-USDT
const request = {
'symbol': symbolId,
};
if (limit !== undefined) {
request['depth'] = limit;
}
const response = await this.request('api/v3.2/orderbook', 'public', 'GET', request);
const bids = (response.buyQuote || []).map((bid) => [this.safeString(bid, 'price'), this.safeString(bid, 'size')]);
const asks = (response.sellQuote || []).map((ask) => [this.safeString(ask, 'price'), this.safeString(ask, 'size')]);
const orderbook = {
'bids': bids,
'asks': asks,
'timestamp': response.timestamp,
};
const timestamp = this.safeTimestamp(response, 'timestamp');
return this.parseOrderBook(orderbook, symbol, timestamp, 'bids', 'asks');
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'][api] + '/' + path;
if (api === 'public') {
if (Object.keys(params).length) {
url += '?' + this.urlencode(params);
}
}
else {
this.checkRequiredCredentials();
const nonce = Date.now().toString();
let bodyStr = '';
if (method === 'GET' || method === 'DELETE') {
if (Object.keys(params).length) {
const queryString = this.urlencode(params);
url += '?' + queryString;
}
}
else if (method === 'POST') {
body = this.json(params);
bodyStr = body;
}
const fullPath = '/' + path;
const content = fullPath + nonce + bodyStr;
const signature = this.hmac(this.encode(content), this.encode(this.secret), sha384, 'hex');
headers = {
'request-api': this.apiKey,
'request-nonce': nonce,
'request-sign': signature,
'Content-Type': 'application/json',
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
async fetchBalance(params = {}) {
// await this.loadMarkets ();
const response = await this.request('api/v3.2/user/wallet', 'private', 'GET', params);
const result = {
'info': response,
'timestamp': undefined,
'datetime': undefined,
};
for (let i = 0; i < response.length; i++) {
const balance = response[i];
const currencyId = this.safeString(balance, 'currency');
const code = this.safeCurrencyCode(currencyId);
const total = this.safeString(balance, 'total');
const free = this.safeString(balance, 'available');
const used = this.safeString(balance, 'reserved');
result[code] = {
'free': free,
'used': used,
'total': total,
};
}
return this.safeBalance(result);
}
async createOrder(symbol, type, side, amount, price = undefined, params = {}) {
const marketId = symbol.replace('/', '-');
const request = {
'symbol': marketId,
'side': side.toUpperCase(),
'type': type.toUpperCase(),
'size': String(amount),
};
if (type === 'limit') {
if (price === undefined) {
throw new ExchangeError(this.id + ' createOrder() requires a price argument for limit orders');
}
request['price'] = String(price);
}
const response = await this.request('api/v3.2/order', 'private', 'POST', request);
const orderData = Array.isArray(response) ? response[0] : response;
return this.parseOrder(orderData, undefined);
}
async cancelOrder(id, symbol = undefined, params = {}) {
if (symbol === undefined) {
throw new ExchangeError(this.id + ' cancelOrder() requires a symbol argument');
}
const request = {
'orderID': id,
'symbol': symbol.replace('/', '-'),
...params,
};
const response = await this.request('api/v3.2/order', 'private', 'DELETE', request);
const orderData = Array.isArray(response) ? response[0] : response;
return this.parseOrder(orderData, undefined);
}
async fetchOrder(id, symbol = undefined, params = {}) {
const request = {
'orderID': id,
};
const response = await this.request('api/v3.2/order', 'private', 'GET', request);
return this.parseOrder(response, undefined);
}
async fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {};
if (symbol !== undefined) {
const marketId = symbol.replace('/', '-');
request['symbol'] = marketId;
}
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.request('api/v3.2/user/open_orders', 'private', 'GET', request);
const orders = Array.isArray(response) ? response : [];
return this.parseOrders(orders, undefined, since, limit);
}
async fetchMyTrades(symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {};
if (symbol !== undefined) {
const marketId = symbol.replace('/', '-');
request['symbol'] = marketId;
}
if (limit !== undefined) {
request['count'] = limit;
}
const response = await this.request('api/v3.2/user/trade_history', 'private', 'GET', request);
const trades = Array.isArray(response) ? response : [];
return this.parseTrades(trades, undefined, since, limit);
}
async fetchOHLCV(symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
const marketId = symbol.replace('/', '-');
const request = {
'symbol': marketId,
'resolution': this.timeframes[timeframe],
};
if (since !== undefined) {
request['start'] = since;
}
if (limit !== undefined) {
const now = this.milliseconds();
const duration = this.parseTimeframe(timeframe) * 1000;
const end = since !== undefined ? since + (limit * duration) : now;
request['end'] = end;
}
const response = await this.request('api/v3.2/ohlcv', 'public', 'GET', request);
const ohlcvs = Array.isArray(response) ? response : [];
return this.parseOHLCVs(ohlcvs, undefined, timeframe, since, limit);
}
async fetchCurrencies(params = {}) {
const markets = await this.fetchMarkets(params);
const currencies = {};
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const baseId = market['baseId'];
const quoteId = market['quoteId'];
const base = market['base'];
const quote = market['quote'];
if (!(base in currencies)) {
currencies[base] = {
'id': baseId,
'code': base,
'name': base,
'active': true,
'deposit': undefined,
'withdraw': undefined,
'fee': undefined,
'precision': undefined,
'limits': {
'amount': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': undefined,
'max': undefined,
},
},
'networks': {},
'info': undefined,
};
}
if (!(quote in currencies)) {
currencies[quote] = {
'id': quoteId,
'code': quote,
'name': quote,
'active': true,
'deposit': undefined,
'withdraw': undefined,
'fee': undefined,
'precision': undefined,
'limits': {
'amount': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': undefined,
'max': undefined,
},
},
'networks': {},
'info': undefined,
};
}
}
return currencies;
}
parseOrder(order, market = undefined) {
const id = this.safeString(order, 'orderID');
const marketId = this.safeString(order, 'symbol');
const symbol = marketId ? marketId.replace('-', '/') : undefined;
const side = this.safeStringLower(order, 'side');
const orderType = this.safeInteger(order, 'orderType');
const type = this.parseOrderType(orderType) || this.safeStringLower(order, 'type');
const amount = this.safeString(order, 'size');
const price = this.safeString(order, 'price');
const filled = this.safeString(order, 'filledSize');
const remaining = this.safeString(order, 'remainingSize');
const averageFillPrice = this.safeString(order, 'averageFillPrice');
const average = (averageFillPrice && averageFillPrice !== '0') ? averageFillPrice : undefined;
const statusCode = this.safeInteger(order, 'status');
const orderState = this.safeString(order, 'orderState');
const status = statusCode ? this.parseOrderStatusCode(statusCode) : this.parseOrderStatus(orderState);
const timestamp = this.safeTimestamp(order, 'timestamp');
const fee = undefined;
return this.safeOrder({
'id': id,
'clientOrderId': this.safeString(order, 'clOrderID'),
'datetime': this.iso8601(timestamp),
'timestamp': timestamp,
'lastTradeTimestamp': undefined,
'symbol': symbol,
'type': type,
'timeInForce': undefined,
'postOnly': undefined,
'side': side,
'amount': amount,
'price': price,
'stopPrice': undefined,
'triggerPrice': undefined,
'cost': undefined,
'average': average,
'filled': filled,
'remaining': remaining,
'status': status,
'fee': fee,
'trades': undefined,
'info': order,
}, market);
}
parseOrderStatus(status) {
const statuses = {
'PENDING': 'open',
'PARTIAL_FILL': 'open',
'FILLED': 'closed',
'CANCELLED': 'canceled',
'REJECTED': 'rejected',
'STATUS_ACTIVE': 'open',
'STATUS_INACTIVE': 'canceled',
};
return this.safeString(statuses, status, status);
}
parseOrderStatusCode(statusCode) {
const statuses = {
'2': 'open',
'4': 'closed',
'5': 'open',
'6': 'canceled',
'8': 'rejected',
'9': 'open',
'10': 'open',
'15': 'rejected',
'16': 'rejected',
'17': 'rejected', // Failed to complete the request
};
return this.safeString(statuses, statusCode.toString(), 'open');
}
parseOrderType(orderType) {
const orderTypes = {
'76': 'limit',
'77': 'market',
'80': 'limit', // Peg/Algo order (treated as limit)
};
return this.safeString(orderTypes, orderType.toString());
}
parseTrade(trade, market = undefined) {
const id = this.safeString(trade, 'tradeId');
const orderId = this.safeString(trade, 'orderId');
const marketId = this.safeString(trade, 'symbol');
const symbol = marketId ? marketId.replace('-', '/') : undefined;
const side = this.safeStringLower(trade, 'side');
const orderType = this.safeInteger(trade, 'orderType');
const type = this.parseOrderType(orderType) || this.safeStringLower(trade, 'type');
const amount = this.safeString(trade, 'size');
const price = this.safeString(trade, 'price');
const cost = this.safeString(trade, 'quoteAmount');
const timestamp = this.safeTimestamp(trade, 'timestamp');
const feeCost = this.safeString(trade, 'feeAmount');
const feeCurrency = this.safeString(trade, 'feeCurrency');
const fee = {
'cost': feeCost,
'currency': feeCurrency,
};
return this.safeTrade({
'id': id,
'order': orderId,
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': symbol,
'type': type,
'side': side,
'amount': amount,
'price': price,
'cost': cost,
'fee': fee,
}, market);
}
parseOHLCV(ohlcv, market = undefined) {
return [
this.safeTimestamp(ohlcv, 0),
this.safeNumber(ohlcv, 1),
this.safeNumber(ohlcv, 2),
this.safeNumber(ohlcv, 3),
this.safeNumber(ohlcv, 4),
this.safeNumber(ohlcv, 5),
];
}
handleErrors(code, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return undefined;
}
if (code >= 400) {
let message = reason || 'Unknown error';
if (response && typeof response === 'object') {
message = this.safeString(response, 'msg', this.safeString(response, 'message', this.safeString(response, 'error', message)));
}
// Handle 404 errors for order-related endpoints
if (code === 404 && (url.includes('/order') || url.includes('/user/order'))) {
throw new OrderNotFound(this.id + ' order not found: ' + message);
}
throw new ExchangeError(this.id + ' ' + message);
}
const success = this.safeValue(response, 'success');
if (success !== undefined && !success) {
const message = this.safeString(response, 'msg', this.safeString(response, 'message', 'Unknown error'));
const errorCode = this.safeString(response, 'code');
this.throwExactlyMatchedException(this.exceptions['exact'], errorCode, message);
this.throwBroadlyMatchedException(this.exceptions['broad'], message, message);
throw new ExchangeError(this.id + ' ' + message);
}
return undefined;
}
}