ccxt-bybit
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
1,172 lines (1,141 loc) • 50.5 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ArgumentsRequired, AuthenticationError, ExchangeError, InsufficientFunds, InvalidOrder, BadSymbol } = require ('./base/errors');
const { ROUND } = require ('./base/functions/number');
// ---------------------------------------------------------------------------
module.exports = class bitmax extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'bitmax',
'name': 'BitMax',
'countries': [ 'CN' ], // China
'rateLimit': 500,
'certified': false,
// new metainfo interface
'has': {
'CORS': false,
'fetchAccounts': true,
'fetchTickers': true,
'fetchOHLCV': true,
'fetchMyTrades': false,
'fetchOrder': true,
'fetchOrders': false,
'fetchOpenOrders': true,
'fetchOrderTrades': true,
'fetchClosedOrders': true,
'fetchTransactions': false,
'fetchCurrencies': true,
'cancelAllOrders': true,
'fetchDepositAddress': true,
},
'timeframes': {
'1m': '1',
'3m': '3',
'5m': '5',
'15m': '15',
'30m': '30',
'1h': '60',
'2h': '120',
'4h': '240',
'6h': '360',
'12h': '720',
'1d': '1d',
'1w': '1w',
'1M': '1m',
},
'version': 'v1',
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/66820319-19710880-ef49-11e9-8fbe-16be62a11992.jpg',
'api': 'https://bitmax.io',
'test': 'https://bitmax-test.io/api',
'www': 'https://bitmax.io',
'doc': [
'https://github.com/bitmax-exchange/api-doc/blob/master/bitmax-api-doc-v1.2.md',
],
'fees': 'https://bitmax.io/#/feeRate/tradeRate',
'referral': 'https://bitmax.io/#/register?inviteCode=EL6BXBQM',
},
'api': {
'public': {
'get': [
'assets',
'depth',
'fees',
'quote',
'depth',
'trades',
'products',
'ticker/24hr',
'barhist',
'barhist/info',
'margin/ref-price',
],
},
'private': {
'get': [
'deposit',
'user/info',
'balance',
'order/batch',
'order/open',
'order',
'order/history',
'order/{coid}',
'order/fills/{coid}',
'transaction',
'margin/balance',
'margin/order/open',
'margin/order',
],
'post': [
'margin/order',
'order',
'order/batch',
],
'delete': [
'margin/order',
'order',
'order/all',
'order/batch',
],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'taker': 0.001,
'maker': 0.001,
},
},
'options': {
'accountGroup': undefined,
'parseOrderToPrecision': false,
},
'exceptions': {
'exact': {
'2100': AuthenticationError, // {"code":2100,"message":"ApiKeyFailure"}
'5002': BadSymbol, // {"code":5002,"message":"Invalid Symbol"}
'6010': InsufficientFunds, // {'code': 6010, 'message': 'Not enough balance.'}
'60060': InvalidOrder, // { 'code': 60060, 'message': 'The order is already filled or canceled.' }
'600503': InvalidOrder, // {"code":600503,"message":"Notional is too small."}
},
'broad': {},
},
});
}
async fetchCurrencies (params = {}) {
const response = await this.publicGetAssets (params);
//
// [
// {
// "assetCode" : "LTO",
// "assetName" : "LTO",
// "precisionScale" : 9,
// "nativeScale" : 3,
// "withdrawalFee" : 5.0,
// "minWithdrawalAmt" : 10.0,
// "status" : "Normal"
// },
// ]
//
const result = {};
for (let i = 0; i < response.length; i++) {
const currency = response[i];
const id = this.safeString (currency, 'assetCode');
// todo: will need to rethink the fees
// to add support for multiple withdrawal/deposit methods and
// differentiated fees for each particular method
const code = this.safeCurrencyCode (id);
const precision = this.safeInteger (currency, 'precisionScale');
const fee = this.safeFloat (currency, 'withdrawalFee'); // todo: redesign
const status = this.safeString (currency, 'status');
const active = (status === 'Normal');
result[code] = {
'id': id,
'code': code,
'info': currency,
'type': undefined,
'name': this.safeString (currency, 'assetName'),
'active': active,
'fee': fee,
'precision': precision,
'limits': {
'amount': {
'min': Math.pow (10, -precision),
'max': undefined,
},
'price': {
'min': Math.pow (10, -precision),
'max': undefined,
},
'cost': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': this.safeFloat (currency, 'minWithdrawalAmt'),
'max': undefined,
},
},
};
}
return result;
}
async fetchMarkets (params = {}) {
const response = await this.publicGetProducts (params);
//
// [
// {
// "symbol" : "BCH/USDT",
// "domain" : "USDS",
// "baseAsset" : "BCH",
// "quoteAsset" : "USDT",
// "priceScale" : 2,
// "qtyScale" : 3,
// "notionalScale" : 9,
// "minQty" : "0.000000001",
// "maxQty" : "1000000000",
// "minNotional" : "5",
// "maxNotional" : "200000",
// "status" : "Normal",
// "miningStatus" : "",
// "marginTradable" : true,
// "commissionType" : "Quote",
// "commissionReserveRate" : 0.0010000000
// },
// ]
//
const result = [];
for (let i = 0; i < response.length; i++) {
const market = response[i];
const id = this.safeString (market, 'symbol');
const baseId = this.safeString (market, 'baseAsset');
const quoteId = this.safeString (market, 'quoteAsset');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
const symbol = base + '/' + quote;
const precision = {
'amount': this.safeInteger (market, 'qtyScale'),
'price': this.safeInteger (market, 'notionalScale'),
};
const status = this.safeString (market, 'status');
const active = (status === 'Normal');
result.push ({
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'info': market,
'active': active,
'precision': precision,
'limits': {
'amount': {
'min': this.safeFloat (market, 'minQty'),
'max': this.safeFloat (market, 'maxQty'),
},
'price': { 'min': undefined, 'max': undefined },
'cost': {
'min': this.safeFloat (market, 'minNotional'),
'max': this.safeFloat (market, 'maxNotional'),
},
},
});
}
return result;
}
calculateFee (symbol, type, side, amount, price, takerOrMaker = 'taker', params = {}) {
const market = this.markets[symbol];
let key = 'quote';
const rate = market[takerOrMaker];
let cost = amount * rate;
let precision = market['precision']['price'];
if (side === 'sell') {
cost *= price;
} else {
key = 'base';
precision = market['precision']['amount'];
}
cost = this.decimalToPrecision (cost, ROUND, precision, this.precisionMode);
return {
'type': takerOrMaker,
'currency': market[key],
'rate': rate,
'cost': parseFloat (cost),
};
}
async fetchAccounts (params = {}) {
let accountGroup = this.safeString (this.options, 'accountGroup');
let response = undefined;
if (accountGroup === undefined) {
response = await this.privateGetUserInfo (params);
//
// {
// "accountGroup": 5
// }
//
accountGroup = this.safeString (response, 'accountGroup');
}
return [
{
'id': accountGroup,
'type': undefined,
'currency': undefined,
'info': response,
},
];
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const response = await this.privateGetBalance (params);
//
// {
// "code": 0,
// "status": "success", // this field will be deprecated soon
// "email": "foo@bar.com", // this field will be deprecated soon
// "data": [
// {
// "assetCode": "TSC",
// "assetName": "Ethereum",
// "totalAmount": "20.03", // total balance amount
// "availableAmount": "20.03", // balance amount available to trade
// "inOrderAmount": "0.000", // in order amount
// "btcValue": "70.81" // the current BTC value of the balance, may be missing
// },
// ]
// }
//
const result = { 'info': response };
const balances = this.safeValue (response, 'data', []);
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const code = this.safeCurrencyCode (this.safeString (balance, 'assetCode'));
const account = this.account ();
account['free'] = this.safeFloat (balance, 'availableAmount');
account['used'] = this.safeFloat (balance, 'inOrderAmount');
account['total'] = this.safeFloat (balance, 'totalAmount');
result[code] = account;
}
return this.parseBalance (result);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
if (limit !== undefined) {
request['n'] = limit; // default = maximum = 100
}
const response = await this.publicGetDepth (this.extend (request, params));
//
// {
// "m":"depth",
// "ts":1570866464777,
// "seqnum":5124140078,
// "s":"ETH/USDT",
// "asks":[
// ["183.57","5.92"],
// ["183.6","10.185"]
// ],
// "bids":[
// ["183.54","0.16"],
// ["183.53","10.8"],
// ]
// }
//
const timestamp = this.safeInteger (response, 'ts');
const result = this.parseOrderBook (response, timestamp);
result['nonce'] = this.safeInteger (response, 'seqnum');
return result;
}
parseTicker (ticker, market = undefined) {
//
// {
// "symbol":"BCH/USDT",
// "interval":"1d",
// "barStartTime":1570866600000,
// "openPrice":"225.16",
// "closePrice":"224.05",
// "highPrice":"226.08",
// "lowPrice":"218.92",
// "volume":"8607.036"
// }
//
const timestamp = this.safeInteger (ticker, 'barStartTime');
let symbol = undefined;
const marketId = this.safeString (ticker, 'symbol');
if (marketId in this.markets_by_id) {
market = this.markets_by_id[marketId];
} else if (marketId !== undefined) {
const [ baseId, quoteId ] = marketId.split ('/');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
symbol = base + '/' + quote;
}
if ((symbol === undefined) && (market !== undefined)) {
symbol = market['symbol'];
}
const last = this.safeFloat (ticker, 'closePrice');
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeFloat (ticker, 'highPrice'),
'low': this.safeFloat (ticker, 'lowPrice'),
'bid': undefined,
'bidVolume': undefined,
'ask': undefined,
'askVolume': undefined,
'vwap': undefined,
'open': this.safeFloat (ticker, 'openPrice'),
'close': last,
'last': last,
'previousClose': undefined, // previous day close
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': this.safeFloat (ticker, 'volume'),
'quoteVolume': undefined,
'info': ticker,
};
}
parseTickers (rawTickers, symbols = undefined) {
const tickers = [];
for (let i = 0; i < rawTickers.length; i++) {
tickers.push (this.parseTicker (rawTickers[i]));
}
return this.filterByArray (tickers, 'symbol', symbols);
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
const response = await this.publicGetTicker24hr (this.extend (request, params));
return this.parseTicker (response, market);
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
const response = await this.publicGetTicker24hr (params);
return this.parseTickers (response, symbols);
}
parseOHLCV (ohlcv, market = undefined, timeframe = '1m', since = undefined, limit = undefined) {
//
// {
// "m":"bar",
// "s":"ETH/BTC",
// "ba":"ETH",
// "qa":"BTC",
// "i":"1",
// "t":1570867020000,
// "o":"0.022023",
// "c":"0.022018",
// "h":"0.022023",
// "l":"0.022018",
// "v":"2.510",
// }
//
return [
this.safeInteger (ohlcv, 't'),
this.safeFloat (ohlcv, 'o'),
this.safeFloat (ohlcv, 'h'),
this.safeFloat (ohlcv, 'l'),
this.safeFloat (ohlcv, 'c'),
this.safeFloat (ohlcv, 'v'),
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
'interval': this.timeframes[timeframe],
};
// if since and limit are not specified
// the exchange will return just 1 last candle by default
const duration = this.parseTimeframe (timeframe);
if (since !== undefined) {
request['from'] = since;
if (limit !== undefined) {
request['to'] = this.sum (since, limit * duration * 1000, 1);
}
} else if (limit !== undefined) {
request['to'] = this.milliseconds ();
request['from'] = request['to'] - limit * duration * 1000 - 1;
}
const response = await this.publicGetBarhist (this.extend (request, params));
return this.parseOHLCVs (response, market, timeframe, since, limit);
}
parseTrade (trade, market = undefined) {
//
// public fetchTrades
//
// {
// "p": "13.75", // price
// "q": "6.68", // quantity
// "t": 1528988084944, // timestamp
// "bm": False, // if true, the buyer is the market maker, we only use this field to "define the side" of a public trade
// }
//
// private fetchOrderTrades
//
// {
// "ap": "0.029062965", // average filled price
// "bb": "36851.981", // base asset total balance
// "bc": "0", // if possitive, this is the BTMX commission charged by reverse mining, if negative, this is the mining output of the current fill.
// "bpb": "36851.981", // base asset pending balance
// "btmxBal": "0.0", // optional, the BTMX balance of the current account. This field is only available when bc is non-zero.
// "cat": "CASH", // account category: CASH/MARGIN
// "coid": "41g6wtPRFrJXgg6YxjqI6Qoog139Dmoi", // client order id, (needed to cancel order)
// "ei": "NULL_VAL", // execution instruction
// "errorCode": "NULL_VAL", // if the order is rejected, this field explains why
// "execId": "12562285", // for each user, this is a strictly increasing long integer (represented as string)
// "f": "78.074", // filled quantity, this is the aggregated quantity executed by all past fills
// "fa": "BTC", // fee asset
// "fee": "0.000693608", // fee
// 'lp': "0.029064", // last price, the price executed by the last fill
// "l": "11.932", // last quantity, the quantity executed by the last fill
// "m": "order", // message type
// "orderType": "Limit", // Limit, Market, StopLimit, StopMarket
// "p": "0.029066", // limit price, only available for limit and stop limit orders
// "q": "100.000", // order quantity
// "qb": "98878.642957097", // quote asset total balance
// "qpb": "98877.967247508", // quote asset pending balance
// "s": "ETH/BTC", // symbol
// "side": "Buy", // side
// "status": "PartiallyFilled", // order status
// "t": 1561131458389, // timestamp
// }
//
const timestamp = this.safeInteger (trade, 't');
const price = this.safeFloat (trade, 'p');
const amount = this.safeFloat (trade, 'q');
let cost = undefined;
if ((price !== undefined) && (amount !== undefined)) {
cost = price * amount;
}
const buyerIsMaker = this.safeValue (trade, 'bm');
let symbol = undefined;
const marketId = this.safeString (trade, 's');
if (marketId !== undefined) {
if (marketId in this.markets_by_id) {
market = this.markets_by_id[marketId];
symbol = market['symbol'];
} else {
const [ baseId, quoteId ] = market.split ('/');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
symbol = base + '/' + quote;
}
}
if ((symbol === undefined) && (market !== undefined)) {
symbol = market['symbol'];
}
let fee = undefined;
const feeCost = this.safeFloat (trade, 'fee');
if (feeCost !== undefined) {
const feeCurrencyId = this.safeString (trade, 'fa');
const feeCurrencyCode = this.safeCurrencyCode (feeCurrencyId);
fee = {
'cost': feeCost,
'currency': feeCurrencyCode,
};
}
const orderId = this.safeString (trade, 'coid');
let side = this.safeStringLower (trade, 'side');
if ((side === undefined) && (buyerIsMaker !== undefined)) {
side = buyerIsMaker ? 'buy' : 'sell';
}
const type = this.safeStringLower (trade, 'orderType');
return {
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'id': undefined,
'order': orderId,
'type': type,
'takerOrMaker': undefined,
'side': side,
'price': price,
'amount': amount,
'cost': cost,
'fee': fee,
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
if (limit !== undefined) {
request['n'] = limit; // currently limited to 100 or fewer
}
const response = await this.publicGetTrades (this.extend (request, params));
//
// {
// "m": "marketTrades", // message type
// "s": "ETH/BTC", // symbol
// "trades": [
// {
// "p": "13.75", // price
// "q": "6.68", // quantity
// "t": 1528988084944, // timestamp
// "bm": False, // if true, the buyer is the market maker
// },
// ]
// }
//
const trades = this.safeValue (response, 'trades', []);
return this.parseTrades (trades, market, since, limit);
}
parseOrderStatus (status) {
const statuses = {
'PendingNew': 'open',
'New': 'open',
'PartiallyFilled': 'open',
'Filled': 'closed',
'Canceled': 'canceled',
'Rejected': 'rejected',
};
return this.safeString (statuses, status, status);
}
parseOrder (order, market = undefined) {
//
// createOrder
//
// {
// "coid": "xxx...xxx",
// "action": "new",
// "success": true // success = true means the order has been submitted to the matching engine.
// }
//
// fetchOrder, fetchOpenOrders, fetchClosedOrders
//
// {
// "accountCategory": "CASH",
// "accountId": "cshKAhmTHQNUKhR1pQyrDOdotE3Tsnz4",
// "avgPrice": "0.000000000",
// "baseAsset": "ETH",
// "btmxCommission": "0.000000000",
// "coid": "41g6wtPRFrJXgg6Y7vpIkcCyWhgcK0cF", // the unique identifier, you will need, this value to cancel this order
// "errorCode": "NULL_VAL",
// "execId": "12452288",
// "execInst": "NULL_VAL",
// "fee": "0.000000000", // cumulative fee paid for this order
// "feeAsset": "", // the asset
// "filledQty": "0.000000000", // filled quantity
// "notional": "0.000000000",
// "orderPrice": "0.310000000", // only available for limit and stop limit orders
// "orderQty": "1.000000000",
// "orderType": "StopLimit",
// "quoteAsset": "BTC",
// "side": "Buy",
// "status": "PendingNew",
// "stopPrice": "0.300000000", // only available for stop market and stop limit orders
// "symbol": "ETH/BTC",
// "time": 1566091628227, // The last execution time of the order
// "sendingTime": 1566091503547, // The sending time of the order
// "userId": "supEQeSJQllKkxYSgLOoVk7hJAX59WSz"
// }
//
const status = this.parseOrderStatus (this.safeString (order, 'status'));
const marketId = this.safeString (order, 'symbol');
let symbol = undefined;
if (marketId !== undefined) {
if (marketId in this.markets_by_id) {
market = this.markets_by_id[marketId];
} else {
const [ baseId, quoteId ] = marketId.split ('/');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
symbol = base + '/' + quote;
}
}
if ((symbol === undefined) && (market !== undefined)) {
symbol = market['symbol'];
}
const timestamp = this.safeInteger (order, 'sendingTime');
let price = this.safeFloat (order, 'orderPrice');
const amount = this.safeFloat (order, 'orderQty');
const filled = this.safeFloat (order, 'filledQty');
let remaining = undefined;
let cost = this.safeFloat (order, 'cummulativeQuoteQty');
if (filled !== undefined) {
if (amount !== undefined) {
remaining = amount - filled;
if (this.options['parseOrderToPrecision']) {
remaining = parseFloat (this.amountToPrecision (symbol, remaining));
}
remaining = Math.max (remaining, 0.0);
}
if (price !== undefined) {
if (cost === undefined) {
cost = price * filled;
}
}
}
const id = this.safeString (order, 'coid');
let type = this.safeString (order, 'orderType');
if (type !== undefined) {
type = type.toLowerCase ();
if (type === 'market') {
if (price === 0.0) {
if ((cost !== undefined) && (filled !== undefined)) {
if ((cost > 0) && (filled > 0)) {
price = cost / filled;
}
}
}
}
}
const side = this.safeStringLower (order, 'side');
const fee = {
'cost': this.safeFloat (order, 'fee'),
'currency': this.safeString (order, 'feeAsset'),
};
const average = this.safeFloat (order, 'avgPrice');
return {
'info': order,
'id': id,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': undefined,
'symbol': symbol,
'type': type,
'side': side,
'price': price,
'amount': amount,
'cost': cost,
'average': average,
'filled': filled,
'remaining': remaining,
'status': status,
'fee': fee,
'trades': undefined,
};
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const market = this.market (symbol);
const request = {
'coid': this.coid (), // a unique identifier of length 32
// 'time': this.milliseconds (), // milliseconds since UNIX epoch in UTC, this is filled in the private section of the sign() method below
'symbol': market['id'],
// 'orderPrice': this.priceToPrecision (symbol, price), // optional, limit price of the order. This field is required for limit orders and stop limit orders
// 'stopPrice': '15.7', // optional, stopPrice of the order. This field is required for stop_market orders and stop limit orders
'orderQty': this.amountToPrecision (symbol, amount),
'orderType': type, // order type, you shall specify one of the following: "limit", "market", "stop_market", "stop_limit"
'side': side, // "buy" or "sell"
// 'postOnly': true, // optional, if true, the order will either be posted to the limit order book or be cancelled, i.e. the order cannot take liquidity, default is false
// 'timeInForce': 'GTC', // optional, supports "GTC" good-till-canceled and "IOC" immediate-or-cancel
};
if ((type === 'limit') || (type === 'stop_limit')) {
request['orderPrice'] = this.priceToPrecision (symbol, price);
}
const response = await this.privatePostOrder (this.extend (request, params));
//
// {
// "code": 0,
// "email": "foo@bar.com", // this field will be deprecated soon
// "status": "success", // this field will be deprecated soon
// "data": {
// "coid": "xxx...xxx",
// "action": "new",
// "success": true, // success = true means the order has been submitted to the matching engine
// }
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseOrder (data, market);
}
async fetchOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
}
const request = {
'coid': id,
};
const response = await this.privateGetOrderCoid (this.extend (request, params));
//
// {
// 'code': 0,
// 'status': 'success', // this field will be deprecated soon
// 'email': 'foo@bar.com', // this field will be deprecated soon
// "data": {
// "accountCategory": "CASH",
// "accountId": "cshKAhmTHQNUKhR1pQyrDOdotE3Tsnz4",
// "avgPrice": "0.000000000",
// "baseAsset": "ETH",
// "btmxCommission": "0.000000000",
// "coid": "41g6wtPRFrJXgg6Y7vpIkcCyWhgcK0cF", // the unique identifier, you will need, this value to cancel this order
// "errorCode": "NULL_VAL",
// "execId": "12452288",
// "execInst": "NULL_VAL",
// "fee": "0.000000000", // cumulative fee paid for this order
// "feeAsset": "", // the asset
// "filledQty": "0.000000000", // filled quantity
// "notional": "0.000000000",
// "orderPrice": "0.310000000", // only available for limit and stop limit orders
// "orderQty": "1.000000000",
// "orderType": "StopLimit",
// "quoteAsset": "BTC",
// "side": "Buy",
// "status": "PendingNew",
// "stopPrice": "0.300000000", // only available for stop market and stop limit orders
// "symbol": "ETH/BTC",
// "time": 1566091628227, // The last execution time of the order
// "sendingTime": 1566091503547, // The sending time of the order
// "userId": "supEQeSJQllKkxYSgLOoVk7hJAX59WSz"
// }
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseOrder (data, market);
}
async fetchOrderTrades (id, symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
}
const request = {
'coid': id,
};
const response = await this.privateGetOrderFillsCoid (this.extend (request, params));
//
// {
// 'code': 0,
// 'status': 'success', // this field will be deprecated soon
// 'email': 'foo@bar.com', // this field will be deprecated soon
// "data": [
// {
// "ap": "0.029062965", // average filled price
// "bb": "36851.981", // base asset total balance
// "bc": "0", // if possitive, this is the BTMX commission charged by reverse mining, if negative, this is the mining output of the current fill.
// "bpb": "36851.981", // base asset pending balance
// "btmxBal": "0.0", // optional, the BTMX balance of the current account. This field is only available when bc is non-zero.
// "cat": "CASH", // account category: CASH/MARGIN
// "coid": "41g6wtPRFrJXgg6YxjqI6Qoog139Dmoi", // client order id, (needed to cancel order)
// "ei": "NULL_VAL", // execution instruction
// "errorCode": "NULL_VAL", // if the order is rejected, this field explains why
// "execId": "12562285", // for each user, this is a strictly increasing long integer (represented as string)
// "f": "78.074", // filled quantity, this is the aggregated quantity executed by all past fills
// "fa": "BTC", // fee asset
// "fee": "0.000693608", // fee
// 'lp': "0.029064", // last price, the price executed by the last fill
// "l": "11.932", // last quantity, the quantity executed by the last fill
// "m": "order", // message type
// "orderType": "Limit", // Limit, Market, StopLimit, StopMarket
// "p": "0.029066", // limit price, only available for limit and stop limit orders
// "q": "100.000", // order quantity
// "qb": "98878.642957097", // quote asset total balance
// "qpb": "98877.967247508", // quote asset pending balance
// "s": "ETH/BTC", // symbol
// "side": "Buy", // side
// "status": "PartiallyFilled", // order status
// "t": 1561131458389, // timestamp
// },
// ]
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseTrades (data, market, since, limit);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
let market = undefined;
const request = {
// 'side': 'buy', // or 'sell', optional
};
if (symbol !== undefined) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
const response = await this.privateGetOrderOpen (this.extend (request, params));
//
// {
// 'code': 0,
// 'status': 'success', // this field will be deprecated soon
// 'email': 'foo@bar.com', // this field will be deprecated soon
// "data": [
// {
// "accountCategory": "CASH",
// "accountId": "cshKAhmTHQNUKhR1pQyrDOdotE3Tsnz4",
// "avgPrice": "0.000000000",
// "baseAsset": "ETH",
// "btmxCommission": "0.000000000",
// "coid": "41g6wtPRFrJXgg6Y7vpIkcCyWhgcK0cF", // the unique identifier, you will need, this value to cancel this order
// "errorCode": "NULL_VAL",
// "execId": "12452288",
// "execInst": "NULL_VAL",
// "fee": "0.000000000", // cumulative fee paid for this order
// "feeAsset": "", // the asset
// "filledQty": "0.000000000", // filled quantity
// "notional": "0.000000000",
// "orderPrice": "0.310000000", // only available for limit and stop limit orders
// "orderQty": "1.000000000",
// "orderType": "StopLimit",
// "quoteAsset": "BTC",
// "side": "Buy",
// "status": "PendingNew",
// "stopPrice": "0.300000000", // only available for stop market and stop limit orders
// "symbol": "ETH/BTC",
// "time": 1566091628227, // The last execution time of the order
// "sendingTime": 1566091503547, // The sending time of the order
// "userId": "supEQeSJQllKkxYSgLOoVk7hJAX59WSz"
// },
// ]
// }
//
const data = this.safeValue (response, 'data', []);
return this.parseOrders (data, market, since, limit);
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
let market = undefined;
const request = {
// 'symbol': 'ETH/BTC', // optional
// 'category': 'CASH', // optional, string
// 'orderType': 'Market', // optional, string
// 'page': 1, // optional, integer type, starts at 1
// 'pageSize': 100, // optional, integer type
// 'side': 'buy', // or 'sell', optional, case insensitive.
// 'startTime': 1566091628227, // optional, integer milliseconds since UNIX epoch representing the start of the range
// 'endTime': 1566091628227, // optional, integer milliseconds since UNIX epoch representing the end of the range
// 'status': 'Filled', // optional, can only be one of "Filled", "Canceled", "Rejected"
};
if (symbol !== undefined) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
if (since !== undefined) {
request['startTime'] = since;
}
if (limit !== undefined) {
request['n'] = limit; // default 15, max 50
}
const response = await this.privateGetOrderHistory (this.extend (request, params));
//
// {
// 'code': 0,
// 'status': 'success', // this field will be deprecated soon
// 'email': 'foo@bar.com', // this field will be deprecated soon
// 'data': {
// 'page': 1,
// 'pageSize': 20,
// 'limit': 500,
// 'hasNext': False,
// 'data': [
// {
// 'time': 1566091429000, // The last execution time of the order (This timestamp is in second level resolution)
// 'coid': 'QgQIMJhPFrYfUf60ZTihmseTqhzzwOCx',
// 'execId': '331',
// 'symbol': 'BTMX/USDT',
// 'orderType': 'Market',
// 'baseAsset': 'BTMX',
// 'quoteAsset': 'USDT',
// 'side': 'Buy',
// 'stopPrice': '0.000000000', // only meaningful for stop market and stop limit orders
// 'orderPrice': '0.123000000', // only meaningful for limit and stop limit orders
// 'orderQty': '9229.409000000',
// 'filledQty': '9229.409000000',
// 'avgPrice': '0.095500000',
// 'fee': '0.352563424',
// 'feeAsset': 'USDT',
// 'btmxCommission': '0.000000000',
// 'status': 'Filled',
// 'notional': '881.408559500',
// 'userId': '5DNEppWy33SayHjFQpgQUTjwNMSjEhD3',
// 'accountId': 'ACPHERRWRIA3VQADMEAB2ZTLYAXNM3PJ',
// 'accountCategory': 'CASH',
// 'errorCode': 'NULL_VAL',
// 'execInst': 'NULL_VAL',
// "sendingTime": 1566091382736, // The sending time of the order
// },
// ]
// }
// }
//
const data = this.safeValue (response, 'data', {});
const orders = this.safeValue (data, 'data', []);
return this.parseOrders (orders, market, since, limit);
}
async cancelOrder (id, symbol = undefined, params = {}) {
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' cancelOrder requires a symbol argument');
}
await this.loadMarkets ();
await this.loadAccounts ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
'coid': this.coid (),
'origCoid': id,
// 'time': this.milliseconds (), // this is filled in the private section of the sign() method below
};
const response = await this.privateDeleteOrder (this.extend (request, params));
//
// {
// 'code': 0,
// 'status': 'success', // this field will be deprecated soon
// 'email': 'foo@bar.com', // this field will be deprecated soon
// 'data': {
// 'action': 'cancel',
// 'coid': 'gaSRTi3o3Yo4PaXpVK0NSLP47vmJuLea',
// 'success': True,
// }
// }
//
const order = this.safeValue (response, 'data', {});
return this.parseOrder (order);
}
async cancelAllOrders (symbol = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const request = {
// 'side': 'buy', // optional string field (case-insensitive), either "buy" or "sell"
};
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
request['symbol'] = market['id']; // optional
}
const response = await this.privateDeleteOrderAll (this.extend (request, params));
//
// ?
//
return response;
}
coid () {
const uuid = this.uuid ();
const parts = uuid.split ('-');
const clientOrderId = parts.join ('');
const coid = clientOrderId.slice (0, 32);
return coid;
}
async fetchDepositAddress (code, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const currency = this.currency (code);
const request = {
'requestId': this.coid (),
// 'time': this.milliseconds (), // this is filled in the private section of the sign() method below
'assetCode': currency['id'],
};
// note: it is highly recommended to use V2 version of this route,
// especially for assets with multiple block chains such as USDT.
const response = await this.privateGetDeposit (this.extend (request, params));
//
// v1
//
// {
// "data": {
// "address": "0x26a3CB49578F07000575405a57888681249c35Fd"
// },
// "email": "igor.kroitor@gmial.com",
// "status": "success",
// }
//
// v2
//
// {
// "code": 0,
// "data": [
// {
// "asset": "XRP",
// "blockChain": "Ripple",
// "addressData": {
// "address": "rpinhtY4p35bPmVXPbfWRUtZ1w1K1gYShB",
// "destTag": "54301"
// }
// }
// ],
// "email": "xxx@xxx.com",
// "status": "success" // the request has been submitted to the server
// }
//
let addressData = this.safeValue (response, 'data');
if (Array.isArray (addressData)) {
const firstElement = this.safeValue (addressData, 0, {});
addressData = this.safeValue (firstElement, 'addressData', {});
}
const address = this.safeString (addressData, 'address');
const tag = this.safeString (addressData, 'destTag');
this.checkAddress (address);
return {
'currency': code,
'address': address,
'tag': tag,
'info': response,
};
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = '/api/' + this.version + '/' + this.implodeParams (path, params);
const query = this.omit (params, this.extractParams (path));
if (api === 'public') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else {
this.checkRequiredCredentials ();
let accountGroup = this.safeString (this.options, 'accountGroup');
if (accountGroup === undefined) {
if (this.accounts !== undefined) {
accountGroup = this.accounts[0]['id'];
}
}
if (accountGroup !== undefined) {
url = '/' + accountGroup + url;
}
const coid = this.safeString (query, 'coid');
query['time'] = this.milliseconds ().toString ();
let auth = query['time'] + '+' + path.replace ('/{coid}', ''); // fix sign error
headers = {
'x-auth-key': this.apiKey,
'x-auth-timestamp': query['time'],
'Content-Type': 'application/json',
};
if (coid !== undefined) {
auth += '+' + coid;
headers['x-auth-coid'] = coid;
}
const signature = this.hmac (this.encode (auth), this.encode (this.secret), 'sha256', 'base64');
headers['x-auth-signature'] = signature;
if (method === 'GET') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else {
body = this.json (query);
}
}
url = this.urls['api'] + url;
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors (httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return; // fallback to default error handler
}
//
// {"code":2100,"message":"ApiKeyFailure"}
// {'code': 6010, 'message': 'Not enough balance.'}
// {'code': 60060, 'message': 'The order is already filled or canceled.'}
//
const code = this.safeString (response, 'code');
const message = this.safeString (response, 'message');
const error = (code !== undefined) && (c