@proton/ccxt
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A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 130+ exchanges
1,215 lines (1,213 loc) • 111 kB
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/btcex.js';
import { TICK_SIZE } from './base/functions/number.js';
import { ExchangeError, NotSupported, RequestTimeout, DDoSProtection, InvalidOrder, InvalidAddress, BadRequest, InsufficientFunds, OrderNotFound, AuthenticationError, ExchangeNotAvailable, ArgumentsRequired, PermissionDenied } from './base/errors.js';
import { Precise } from './base/Precise.js';
// ---------------------------------------------------------------------------
export default class btcex extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'btcex',
'name': 'BTCEX',
'countries': ['CA'],
'version': 'v1',
'certified': false,
'pro': true,
'requiredCredentials': {
'apiKey': true,
'secret': true,
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/173489620-d49807a4-55cd-4f4e-aca9-534921298bbf.jpg',
'www': 'https://www.btcex.com/',
'api': {
'rest': 'https://api.btcex.com',
},
'doc': 'https://docs.btcex.com/',
'fees': 'https://support.btcex.com/hc/en-us/articles/4415995130647',
'referral': {
'url': 'https://www.btcex.com/en-us/register?i=48biatg1',
'discount': 0.1,
},
},
'has': {
'CORS': undefined,
'spot': true,
'margin': true,
'swap': true,
'future': true,
'option': true,
'cancelAllOrders': true,
'cancelOrder': true,
'createLimitBuyOrder': true,
'createLimitSellOrder': true,
'createMarketBuyOrder': true,
'createMarketSellOrder': true,
'createOrder': true,
'createPostOnlyOrder': true,
'createReduceOnlyOrder': true,
'createStopLimitOrder': true,
'createStopMarketOrder': true,
'createStopOrder': true,
'editOrder': false,
'fetchBalance': true,
'fetchBorrowRate': false,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchBorrowRates': false,
'fetchClosedOrders': true,
'fetchCurrencies': false,
'fetchDepositAddress': false,
'fetchDeposits': true,
'fetchFundingHistory': false,
'fetchFundingRate': true,
'fetchFundingRateHistory': false,
'fetchFundingRates': true,
'fetchIndexOHLCV': false,
'fetchLeverage': true,
'fetchLeverageTiers': true,
'fetchMarginMode': false,
'fetchMarketLeverageTiers': true,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenInterest': true,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': true,
'fetchOrderTrades': true,
'fetchPosition': true,
'fetchPositionMode': false,
'fetchPositions': true,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTickers': false,
'fetchTime': false,
'fetchTrades': true,
'fetchTradingFee': false,
'fetchTradingFees': false,
'fetchTransactionFees': undefined,
'fetchWithdrawal': true,
'fetchWithdrawals': true,
'setLeverage': true,
'setMarginMode': true,
'signIn': true,
'transfer': true,
'withdraw': false,
},
'timeframes': {
'1m': '1',
'3m': '3',
'5m': '5',
'15m': '15',
'30m': '30',
'1h': '60',
'2h': '120',
'3h': '180',
'4h': '240',
'6h': '360',
'12h': '720',
'1d': '1D',
'3d': '3D',
'1M': '30D',
},
'api': {
'public': {
'get': [
// Market data
'get_last_trades_by_currency',
'get_last_trades_by_instrument',
'get_order_book',
'tickers',
'get_instruments',
'get_tradingview_chart_data',
// CMC
'cmc_spot_summary',
'cmc_spot_ticker',
'cmc_spot_orderbook',
'cmc_market_trades',
'cmc_contracts',
'cmc_contract_orderbook',
// CoinGecko
'coin_gecko_spot_pairs',
'coin_gecko_spot_ticker',
'coin_gecko_spot_orderbook',
'coin_gecko_market_trades',
'coin_gecko_contracts',
'coin_gecko_contract_orderbook',
'get_perpetual_leverage_bracket',
'get_perpetual_leverage_bracket_all',
],
'post': [
'auth',
],
},
'private': {
'get': [
// wallet
'get_deposit_record',
'get_withdraw_record',
// trade
'get_position',
'get_positions',
'get_open_orders_by_currency',
'get_open_orders_by_instrument',
'get_order_history_by_currency',
'get_order_history_by_instrument',
'get_order_state',
'get_user_trades_by_currency',
'get_user_trades_by_instrument',
'get_user_trades_by_order',
'get_perpetual_user_config',
],
'post': [
// auth
'logout',
// wallet
'get_assets_info',
'add_withdraw_address',
// trade
'buy',
'sell',
'cancel',
'cancel_all_by_currency',
'cancel_all_by_instrument',
'close_position',
'adjust_perpetual_leverage',
'adjust_perpetual_margin_type',
'submit_transfer',
],
'delete': [],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'maker': this.parseNumber('0.001'),
'taker': this.parseNumber('0.001'),
},
'margin': {
'tierBased': false,
'percentage': true,
'maker': this.parseNumber('0.001'),
'taker': this.parseNumber('0.001'),
},
'perpetual': {
'tierBased': false,
'percentage': true,
'maker': this.parseNumber('0.002'),
'taker': this.parseNumber('0.002'),
},
},
'exceptions': {
'exact': {
'9999': ExchangeError,
'9900': ExchangeNotAvailable,
'401': AuthenticationError,
'403': AuthenticationError,
'1000': ExchangeNotAvailable,
'1001': BadRequest,
'1005': DDoSProtection,
'2000': AuthenticationError,
'2001': AuthenticationError,
'2002': AuthenticationError,
'2003': AuthenticationError,
'2010': PermissionDenied,
'3000': AuthenticationError,
'3002': AuthenticationError,
'3003': AuthenticationError,
'3004': BadRequest,
'3005': NotSupported,
'3007': AuthenticationError,
'3008': AuthenticationError,
'3009': AuthenticationError,
'3011': AuthenticationError,
'3012': AuthenticationError,
'3013': RequestTimeout,
'3015': AuthenticationError,
'3016': AuthenticationError,
'3018': BadRequest,
'3019': BadRequest,
'3020': BadRequest,
'3021': BadRequest,
'3022': BadRequest,
'3023': BadRequest,
'3024': BadRequest,
'3025': BadRequest,
'3026': BadRequest,
'3027': BadRequest,
'3028': BadRequest,
'3029': DDoSProtection,
'3030': DDoSProtection,
'3031': BadRequest,
'3032': BadRequest,
'3033': BadRequest,
'3034': AuthenticationError,
'3035': BadRequest,
'3036': BadRequest,
'3037': BadRequest,
'3038': BadRequest,
'3039': BadRequest,
'3040': AuthenticationError,
'3041': BadRequest,
'4000': BadRequest,
'4001': InvalidAddress,
'4002': InvalidAddress,
'4003': BadRequest,
'4004': NotSupported,
'4005': ExchangeError,
'4006': InsufficientFunds,
'4007': BadRequest,
'4008': NotSupported,
'4009': InvalidAddress,
'4010': BadRequest,
'4011': BadRequest,
'5001': InvalidOrder,
'5002': OrderNotFound,
'5003': InvalidOrder,
'5004': InvalidOrder,
'5005': InvalidOrder,
'5006': InvalidOrder,
'5007': InvalidOrder,
'5008': InvalidOrder,
'5009': InvalidOrder,
'5010': InvalidOrder,
'5011': InvalidOrder,
'5012': InvalidOrder,
'5013': InvalidOrder,
'5014': InvalidOrder,
'5109': InvalidOrder,
'5119': InvalidOrder,
'5135': InvalidOrder,
'5901': InvalidOrder,
'5902': InvalidOrder,
'5903': InvalidOrder,
'5904': InvalidOrder,
'5905': InvalidOrder,
'5906': InvalidOrder,
'5907': InsufficientFunds,
'8000': BadRequest,
'8001': BadRequest,
'8100': BadRequest,
'8101': RequestTimeout,
'8102': DDoSProtection,
'8103': BadRequest,
'8104': BadRequest,
'8105': BadRequest,
'8106': DDoSProtection,
'8107': ExchangeError,
'10000': AuthenticationError,
'11000': BadRequest, // CHANNEL_REGEX_ERROR channel regex not match
},
'broad': {},
},
'precisionMode': TICK_SIZE,
'options': {
'accountsByType': {
'wallet': 'WALLET',
'spot': 'SPOT',
'perpetual': 'PERPETUAL',
'margin': 'MARGIN',
'swap': 'PERPETUAL',
'BTC': 'BTC',
'ETH': 'ETH',
},
'createMarketBuyOrderRequiresPrice': true,
},
'commonCurrencies': {
'ALT': 'ArchLoot',
},
});
}
async fetchMarkets(params = {}) {
const response = await this.publicGetGetInstruments(params);
const markets = this.safeValue(response, 'result', []);
//
// {
// "jsonrpc":"2.0",
// "usIn":1647533492507,
// "usOut":1647533492511,
// "usDiff":4,
// "result":[{
// "currency":"BTC",
// "base_currency":"USDT",
// "contract_size":"0.01",
// "creation_timestamp":"1632384961348",
// "expiration_timestamp":"1648195200000",
// "instrument_name":"BTC-25MAR22",
// "show_name":"BTC-25MAR22",
// "is_active":true,
// "kind":"future",
// "leverage":0,
// "maker_commission":"10",
// "taker_commission":"17",
// "min_trade_amount":"0.01",
// "option_type":"init",
// "quote_currency":"USDT",
// "settlement_period":"week",
// "strike":"0",
// "tick_size":"0.1",
// "instr_multiple":"0.01",
// "order_price_low_rate":"0.8",
// "order_price_high_rate":"1.2",
// "order_price_limit_type":0,
// "min_qty":"0.01",
// "min_notional":"0",
// "support_trace_trade":false
// }]
// }
//
const result = [];
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const id = this.safeString(market, 'instrument_name');
const type = this.safeString(market, 'kind');
let unifiedType = type;
if (type === 'perpetual') {
unifiedType = 'swap';
}
let baseId = this.safeString(market, 'quote_currency');
const quoteId = this.safeString(market, 'base_currency');
const swap = (type === 'perpetual');
const spot = (type === 'spot');
const margin = (type === 'margin');
const option = (type === 'option');
const future = (type === 'future');
const contract = swap || future || option;
let expiry = undefined;
if (option || future) {
baseId = this.safeString(market, 'currency');
expiry = this.safeInteger(market, 'expiration_timestamp');
}
let contractSize = undefined;
let settleId = undefined;
let settle = undefined;
if (contract) {
settleId = quoteId;
settle = this.safeCurrencyCode(settleId);
}
let optionType = undefined;
let strike = undefined;
if (option) {
optionType = this.safeString(market, 'option_type');
strike = this.safeNumber(market, 'strike');
}
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
let symbol = undefined;
if (margin) {
symbol = id;
}
else {
symbol = base + '/' + quote;
}
if (contract) {
contractSize = this.safeNumber(market, 'contract_size');
symbol = symbol + ':' + settle;
if (future || option) {
symbol = symbol + '-' + this.yymmdd(expiry);
if (option) {
const letter = (optionType === 'call') ? 'C' : 'P';
symbol = symbol + ':' + this.numberToString(strike) + ':' + letter;
}
}
}
const minTradeAmount = this.safeNumber(market, 'min_trade_amount');
const tickSize = this.safeNumber(market, 'tick_size');
const maker = this.safeNumber(market, 'maker_commission');
const taker = this.safeNumber(market, 'taker_commission');
const percentage = !(option || future);
result.push({
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'settleId': settleId,
'settle': settle,
'type': unifiedType,
'maker': maker,
'taker': taker,
'percentage': percentage,
'spot': spot,
'margin': margin,
'swap': swap,
'future': future,
'option': option,
'active': this.safeValue(market, 'is_active'),
'contract': contract,
'linear': contract ? true : undefined,
'inverse': contract ? false : undefined,
'contractSize': contractSize,
'expiry': expiry,
'expiryDatetime': this.iso8601(expiry),
'strike': strike,
'optionType': optionType,
'precision': {
'amount': minTradeAmount,
'price': tickSize,
},
'limits': {
'leverage': {
'min': undefined,
'max': this.safeString(market, 'leverage'),
},
'amount': {
'min': minTradeAmount,
'max': undefined,
},
'price': {
'min': tickSize,
'max': undefined,
},
'cost': {
'min': undefined,
'max': undefined,
},
},
'info': market,
});
}
return result;
}
parseTicker(ticker, market = undefined) {
//
// {
// "best_ask_amount":"0.20962",
// "best_ask_price":"40491.7",
// "best_bid_amount":"0.08855",
// "best_bid_price":"40491.6",
// "instrument_name":"BTC-USDT",
// "last_price":"40493",
// "mark_price":"40493.10644717",
// "state":"open",
// "stats":{
// "high":"41468.8",
// "low":"40254.9",
// "price_change":"-0.0159",
// "volume":"3847.35240000000000005"
// "turnover":"1109811189.67100102035328746"
// },
// "timestamp":"1647569486224"
// }
//
let marketId = this.safeString(ticker, 'instrument_name');
if (marketId.indexOf('PERPETUAL') < 0) {
marketId = marketId + '-SPOT';
}
market = this.safeMarket(marketId, market);
const symbol = this.safeSymbol(marketId, market, '-');
const timestamp = this.safeInteger(ticker, 'timestamp');
const stats = this.safeValue(ticker, 'stats');
return this.safeTicker({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': this.safeString(stats, 'high'),
'low': this.safeString(stats, 'low'),
'bid': this.safeString(ticker, 'best_bid_price'),
'bidVolume': this.safeString(ticker, 'best_bid_amount'),
'ask': this.safeString(ticker, 'best_ask_price'),
'askVolume': this.safeString(ticker, 'best_ask_amount'),
'vwap': undefined,
'open': undefined,
'close': this.safeString(ticker, 'last_price'),
'last': this.safeString(ticker, 'last_price'),
'previousClose': undefined,
'change': undefined,
'percentage': this.safeString(stats, 'price_change'),
'average': undefined,
'baseVolume': this.safeString(stats, 'volume'),
'quoteVolume': this.safeString(stats, 'turnover'),
'info': ticker,
}, market);
}
async fetchTicker(symbol, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'instrument_name': market['id'],
};
const response = await this.publicGetTickers(this.extend(request, params));
const result = this.safeValue(response, 'result', {});
//
// {
// "jsonrpc":"2.0",
// "usIn":1647569487238,
// "usOut":1647569487240,
// "usDiff":2,
// "result":[{
// "best_ask_amount":"0.20962",
// "best_ask_price":"40491.7",
// "best_bid_amount":"0.08855",
// "best_bid_price":"40491.6",
// "instrument_name":"BTC-USDT",
// "last_price":"40493",
// "mark_price":"40493.10644717",
// "state":"open",
// "stats":{
// "high":"41468.8",
// "low":"40254.9",
// "price_change":"-0.0159",
// "volume":"3847.35240000000000005"
// },
// "timestamp":"1647569486224"
// }]
// }
//
const ticker = this.safeValue(result, 0);
return this.parseTicker(ticker, market);
}
async fetchOrderBook(symbol, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'instrument_name': market['id'],
};
if (limit !== undefined) {
request['depth'] = limit;
}
const response = await this.publicGetGetOrderBook(this.extend(request, params));
const result = this.safeValue(response, 'result', {});
//
// {
// "jsonrpc":"2.0",
// "usIn":1647573916524,
// "usOut":1647573916526,
// "usDiff":2,
// "result":{
// "asks":[["10155.00000","0.200","186.980","0.000"],["10663.00000","0.200","217.480","0.000"]],
// "bids":[["7896.00000","0.200","1.000","0.000"],["7481.00000","0.200","1.000","0.000"]],
// "timestamp":"1647573916525",
// "instrument_name":"BTC-25MAR22-32000-C",
// "version":1002541
// }
// }
//
const timestamp = this.safeInteger(result, 'timestamp');
const orderBook = this.parseOrderBook(result, market['symbol'], timestamp);
orderBook['nonce'] = this.safeInteger(result, 'version');
return orderBook;
}
parseOHLCV(ohlcv, market = undefined) {
//
// {
// "tick":1647547200,
// "open":"40868.16800000",
// "high":"40877.65600000",
// "low":"40647.00000000",
// "close":"40699.10000000",
// "volume":"100.27789000",
// "cost":"4083185.78337596"
// }
//
return [
this.safeTimestamp(ohlcv, 'tick'),
this.safeNumber(ohlcv, 'open'),
this.safeNumber(ohlcv, 'high'),
this.safeNumber(ohlcv, 'low'),
this.safeNumber(ohlcv, 'close'),
this.safeNumber(ohlcv, 'volume'),
];
}
async fetchOHLCV(symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
if (limit === undefined) {
limit = 10;
}
const request = {
'resolution': this.safeString(this.timeframes, timeframe, timeframe),
// 'start_timestamp': 0,
// 'end_timestamp': 0,
};
let marketId = market['id'];
if (market['spot'] || market['margin']) {
marketId = market['baseId'] + '-' + market['quoteId'];
}
request['instrument_name'] = marketId;
if (since === undefined) {
request['end_timestamp'] = this.milliseconds();
request['start_timestamp'] = 0;
}
else {
const timeframeInSeconds = this.parseTimeframe(timeframe);
const timeframeInMilliseconds = timeframeInSeconds * 1000;
request['start_timestamp'] = since;
request['end_timestamp'] = this.sum(request['start_timestamp'], limit * timeframeInMilliseconds);
}
const response = await this.publicGetGetTradingviewChartData(this.extend(request, params));
const result = this.safeValue(response, 'result', []);
//
// {
// "jsonrpc":"2.0",
// "usIn":1647578562427,
// "usOut":1647578562428,
// "usDiff":1,
// "result":[{
// "tick":1647547200,
// "open":"40868.16800000",
// "high":"40877.65600000",
// "low":"40647.00000000",
// "close":"40699.10000000",
// "volume":"100.27789000",
// "cost":"4083185.78337596"
// }]
// }
//
return this.parseOHLCVs(result, market, timeframe, since, limit);
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "amount":"0.0003",
// "direction":"sell",
// "iv":"0",
// "price":"40767.18",
// "timestamp":"1647582687050",
// "instrument_name":"BTC-USDT-SPOT",
// "trade_id":57499240
// }
//
// fetchOrderTrades || fetchMyTrades
//
// {
// "direction":"sell",
// "amount":"0.03",
// "price":"397.8",
// "fee":"0.011934",
// "timestamp":1647668570759,
// "role":"taker",
// "trade_id":"58319385",
// "order_id":"250979478947823616",
// "instrument_name":"BNB-USDT-SPOT",
// "order_type":"market",
// "fee_use_coupon":false,
// "fee_coin_type":"USDT",
// "index_price":"",
// "self_trade":false
// }
//
const id = this.safeString(trade, 'trade_id');
const marketId = this.safeString(trade, 'instrument_name');
const symbol = this.safeSymbol(marketId, market);
const timestamp = this.safeInteger(trade, 'timestamp');
const side = this.safeString(trade, 'direction');
const priceString = this.safeString(trade, 'price');
const amountString = this.safeString(trade, 'amount');
const takerOrMaker = this.safeString(trade, 'role');
const feeCostString = this.safeString(trade, 'fee');
let fee = undefined;
if (feeCostString !== undefined) {
const feeCurrencyId = this.safeString(trade, 'fee_coin_type');
const feeCurrencyCode = this.safeCurrencyCode(feeCurrencyId);
fee = {
'cost': feeCostString,
'currency': feeCurrencyCode,
};
}
return this.safeTrade({
'info': trade,
'id': id,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': symbol,
'order': this.safeString(trade, 'order_id'),
'type': this.safeString(trade, 'order_type'),
'side': side,
'takerOrMaker': takerOrMaker,
'price': priceString,
'amount': amountString,
'cost': undefined,
'fee': fee,
}, market);
}
async fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'instrument_name': market['id'],
// 'start_id' : 0,
// 'end_id': 0,
// 'sorting': 'asc', // asc | desc
};
if (limit !== undefined) {
request['count'] = limit; // default 10
}
const response = await this.publicGetGetLastTradesByInstrument(this.extend(request, params));
const result = this.safeValue(response, 'result', {});
//
// {
// "jsonrpc":"2.0",
// "usIn":1647582703220,
// "usOut":1647582703253,
// "usDiff":33,
// "result":{
// "trades":[{
// "amount":"0.0003",
// "direction":"sell",
// "iv":"0",
// "price":"40767.18",
// "timestamp":"1647582687050",
// "instrument_name":"BTC-USDT-SPOT",
// "trade_id":57499240
// }],
// "has_more":true
// }
// }
//
const trades = this.safeValue(result, 'trades', []);
return this.parseTrades(trades, market, since, limit);
}
async signIn(params = {}) {
let accessToken = this.safeString(this.options, 'accessToken');
if (accessToken !== undefined) {
return accessToken;
}
this.checkRequiredCredentials();
const request = {
'grant_type': 'client_credentials',
'client_id': this.apiKey,
'client_secret': this.secret,
// 'refresh_token': '', // Required for grant type refresh_token
// 'signature': '', // Required for grant type client_signature
};
const response = await this.publicPostAuth(this.extend(request, params));
const result = this.safeValue(response, 'result');
//
// {
// jsonrpc: '2.0',
// usIn: '1647601525586',
// usOut: '1647601525597',
// usDiff: '11',
// result: {
// access_token: '',
// token_type: 'bearer',
// refresh_token: '',
// expires_in: '604799',
// scope: 'account:read_write block_trade:read_write trade:read_write wallet:read_write'
// }
// }
//
accessToken = this.safeString(result, 'access_token');
this.options['accessToken'] = accessToken;
return accessToken;
}
parseBalance(response) {
//
// {
// "WALLET":{
// "total":"0",
// "coupon":"0",
// "details":[{
// "available":"0",
// "freeze":"0",
// "coin_type":"1INCH",
// "current_mark_price":"1.657"
// }]
// },
// "MARGIN":{
// "total":"0",
// "net":"0",
// "available":"0",
// "borrowed":"0",
// "details":[],
// "maintenance_margin":"0",
// "interest_owed":"0"
// },
// "SPOT":{
// "total":"3.965",
// "available":"15.887066",
// "details":[{
// "available":"0",
// "freeze":"0",
// "total":"0",
// "coin_type":"1INCH",
// "current_mark_price":"1.657"
// }]
// },
// "BTC":{
// "currency":"BTC",
// "balance":"0",
// "freeze":"0",
// "equity":"0",
// "base_currency":"USDT",
// "available_funds":"0",
// "available_withdrawal_funds":"0",
// "initial_margin":"0",
// "maintenance_margin":"0",
// "margin_balance":"0",
// "session_funding":"0",
// "session_rpl":"0",
// "session_upl":"0",
// "futures_pl":"0",
// "futures_session_rpl":"0",
// "futures_session_upl":"0",
// "options_value":"0",
// "options_pl":"0",
// "options_session_rpl":"0",
// "options_session_upl":"0",
// "total_pl":"0",
// "options_delta":"0",
// "options_gamma":"0",
// "options_theta":"0",
// "options_vega":"0",
// "delta_total":"0"
// },
// "ETH":{
// "currency":"ETH",
// "balance":"0",
// "freeze":"0",
// "equity":"0",
// "base_currency":"USDT",
// "available_funds":"0",
// "available_withdrawal_funds":"0",
// "initial_margin":"0",
// "maintenance_margin":"0",
// "margin_balance":"0",
// "session_funding":"0",
// "session_rpl":"0",
// "session_upl":"0",
// "futures_pl":"0",
// "futures_session_rpl":"0",
// "futures_session_upl":"0",
// "options_value":"0",
// "options_pl":"0",
// "options_session_rpl":"0",
// "options_session_upl":"0",
// "total_pl":"0",
// "options_delta":"0",
// "options_gamma":"0",
// "options_theta":"0",
// "options_vega":"0",
// "delta_total":"0"
// },
// "PERPETUAL":{
// "bonus":"0",
// "global_state":0,
// "available_funds":"0",
// "wallet_balance":"0",
// "available_withdraw_funds":"0",
// "total_pl":"0",
// "total_upl":"0",
// "position_rpl":"0",
// "total_upl_isolated":"0",
// "total_upl_cross":"0",
// "total_initial_margin_cross":"0",
// "total_initial_margin_isolated":"0",
// "total_margin_balance_isolated":"0",
// "total_margin_balance":"0",
// "total_margin_balance_cross":"0",
// "total_maintenance_margin_cross":"0",
// "total_wallet_balance_isolated":"0",
// "order_frozen":"0",
// "order_cross_frozen":"0",
// "order_isolated_frozen":"0",
// "risk_level":"0",
// "bonus_max":"0"
// }
// }
//
const result = { 'info': response };
const assetTypes = Object.keys(response);
for (let i = 0; i < assetTypes.length; i++) {
const assetType = assetTypes[i];
const currency = this.safeValue(response, assetType);
if ((assetType === 'WALLET') || (assetType === 'SPOT')) {
const details = this.safeValue(currency, 'details');
if (details !== undefined) {
for (let j = 0; j < details.length; j++) {
const detail = details[j];
const coinType = this.safeString(detail, 'coin_type');
const code = this.safeCurrencyCode(coinType);
const account = this.safeValue(result, code, this.account());
account['free'] = this.safeString(detail, 'available');
account['used'] = this.safeString(detail, 'freeze');
account['total'] = this.safeString(detail, 'total');
result[code] = account;
}
}
}
else {
// all other wallets are linear futures
const code = 'USDT';
const account = this.account();
account['total'] = this.safeString(currency, 'wallet_balance');
account['free'] = this.safeString(currency, 'available_withdraw_funds');
result[code] = account;
}
}
return this.safeBalance(result);
}
async fetchBalance(params = {}) {
await this.signIn();
await this.loadMarkets();
const type = this.safeStringLower(params, 'type', 'spot');
const types = this.safeValue(this.options, 'accountsByType', {});
const assetType = this.safeString(types, type, type);
params = this.omit(params, 'type');
const request = {
'asset_type': [assetType],
};
const response = await this.privatePostGetAssetsInfo(this.extend(request, params));
const result = this.safeValue(response, 'result', []);
//
// {
// "id":"1647675393",
// "jsonrpc":"2.0",
// "usIn":1647675394091,
// "usOut":1647675394104,
// "usDiff":13,
// "result":{
// "WALLET":{
// "total":"0",
// "coupon":"0",
// "details":[{
// "available":"0",
// "freeze":"0",
// "coin_type":"1INCH",
// "current_mark_price":"1.657"
// }]
// },
// "MARGIN":{
// "total":"0",
// "net":"0",
// "available":"0",
// "borrowed":"0",
// "details":[],
// "maintenance_margin":"0",
// "interest_owed":"0"
// },
// "SPOT":{
// "total":"3.965",
// "available":"15.887066",
// "details":[{
// "available":"0",
// "freeze":"0",
// "total":"0",
// "coin_type":"1INCH",
// "current_mark_price":"1.657"
// }]
// },
// "BTC":{
// "currency":"BTC",
// "balance":"0",
// "freeze":"0",
// "equity":"0",
// "base_currency":"USDT",
// "available_funds":"0",
// "available_withdrawal_funds":"0",
// "initial_margin":"0",
// "maintenance_margin":"0",
// "margin_balance":"0",
// "session_funding":"0",
// "session_rpl":"0",
// "session_upl":"0",
// "futures_pl":"0",
// "futures_session_rpl":"0",
// "futures_session_upl":"0",
// "options_value":"0",
// "options_pl":"0",
// "options_session_rpl":"0",
// "options_session_upl":"0",
// "total_pl":"0",
// "options_delta":"0",
// "options_gamma":"0",
// "options_theta":"0",
// "options_vega":"0",
// "delta_total":"0"
// },
// "ETH":{
// "currency":"ETH",
// "balance":"0",
// "freeze":"0",
// "equity":"0",
// "base_currency":"USDT",
// "available_funds":"0",
// "available_withdrawal_funds":"0",
// "initial_margin":"0",
// "maintenance_margin":"0",
// "margin_balance":"0",
// "session_funding":"0",
// "session_rpl":"0",
// "session_upl":"0",
// "futures_pl":"0",
// "futures_session_rpl":"0",
// "futures_session_upl":"0",
// "options_value":"0",
// "options_pl":"0",
// "options_session_rpl":"0",
// "options_session_upl":"0",
// "total_pl":"0",
// "options_delta":"0",
// "options_gamma":"0",
// "options_theta":"0",
// "options_vega":"0",
// "delta_total":"0"
// },
// "PERPETUAL":{
// "bonus":"0",
// "global_state":0,
// "available_funds":"0",
// "wallet_balance":"0",
// "available_withdraw_funds":"0",
// "total_pl":"0",
// "total_upl":"0",
// "position_rpl":"0",
// "total_upl_isolated":"0",
// "total_upl_cross":"0",
// "total_initial_margin_cross":"0",
// "total_initial_margin_isolated":"0",
// "total_margin_balance_isolated":"0",
// "total_margin_balance":"0",
// "total_margin_balance_cross":"0",
// "total_maintenance_margin_cross":"0",
// "total_wallet_balance_isolated":"0",
// "order_frozen":"0",
// "order_cross_frozen":"0",
// "order_isolated_frozen":"0",
// "risk_level":"0",
// "bonus_max":"0"
// }
// }
// }
//
return this.parseBalance(result);
}
parseOrderStatus(status) {
const statuses = {
'open': 'open',
'cancelled': 'canceled',
'filled': 'closed',
'rejected': 'rejected',
};
return this.safeString(statuses, status, status);
}
parseTimeInForce(timeInForce) {
if (timeInForce === '-') {
return undefined;
}
const timeInForces = {
'good_til_cancelled': 'GTC',
'good_til_date': 'GTD',
'fill_or_kill': 'FOK',
'immediate_or_cancel': 'IOC',
};
return this.safeString(timeInForces, timeInForce, timeInForce);
}
parseOrder(order, market = undefined) {
//
// fetchOrder || fetchOpenOrders || fetchClosedOrders
// {
// "kind":"spot",
// "direction":"sell",
// "amount":"0.02",
// "price":"900",
// "advanced":"usdt",
// "source":"api",
// "mmp":false,
// "version":1,
// "order_id":"250971492850401280",
// "order_state":"open",
// "instrument_name":"BNB-USDT-SPOT",
// "filled_amount":"0",
// "average_price":"0",
// "order_type":"limit",
// "time_in_force":"GTC",
// "post_only":false,
// "reduce_only":false,
// "creation_timestamp":1647666666723,
// "last_update_timestamp":1647666666725
// }
//
// createOrder
//
// {
// "order_id":"251052889774161920",
// "custom_order_id":"-"
// }
//
// closeOrder
// {
// "order_id":"250979354159153152"
// }
//
const timestamp = this.safeInteger(order, 'creation_timestamp');
const lastUpdate = this.safeInteger(order, 'last_update_timestamp');
const id = this.safeString(order, 'order_id');
let priceString = this.safeString(order, 'price');
if (priceString === '-1') {
priceString = undefined;
}
const averageString = this.safeString(order, 'average_price');
const amountString = this.safeString(order, 'amount');
const filledString = this.safeString(order, 'filled_amount');
const status = this.parseOrderStatus(this.safeString(order, 'order_state'));
const marketId = this.safeString(order, 'instrument_name');
market = this.safeMarket(marketId, market);
const side = this.safeStringLower(order, 'direction');
let feeCostString = this.safeString(order, 'commission');
let fee = undefined;
if (feeCostString !== undefined) {
feeCostString = Precise.stringAbs(feeCostString);
fee = {
'cost': feeCostString,
'currency': market['base'],
};
}
// injected in createOrder
const trades = this.safeValue(order, 'trades');
const stopPrice = this.safeNumber(order, 'trigger_price');
return this.safeOrder({
'info': order,
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'lastTradeTimestamp': lastUpdate,
'symbol': market['symbol'],
'type': this.safeString(order, 'order_type'),
'timeInForce': this.parseTimeInForce(this.safeString(order, 'time_in_force')),
'postOnly': this.safeValue(order, 'post_only'),
'side': side,
'price': this.parseNumber(priceString),
'stopPrice': stopPrice,
'triggerPrice': stopPrice,
'stopLossPrice': this.safeNumber(order, 'stop_loss_price'),
'takeProfitPrice': this.safeNumber(order, 'take_profit_price'),
'amount': amountString,
'cost': undefined,
'average': averageString,
'filled': filledString,
'remaining': undefined,
'status': status,
'fee': fee,
'trades': trades,
}, market);
}
async fetchOrder(id, symbol = undefined, params = {}) {
await this.signIn();
await this.loadMarkets();
const request = {
'order_id': id,
};
const response = await this.privateGetGetOrderState(this.extend(request, params));
const result = this.safeValue(response, 'result');
//
// {
// "jsonrpc":"2.0",
// "usIn":1647672034018,
// "usOut":1647672034033,
// "usDiff":15,
// "result":{
// "currency":