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btcmarkets.js
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'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ArgumentsRequired, ExchangeError, OrderNotFound, InvalidOrder, InsufficientFunds, DDoSProtection, BadRequest } = require ('./base/errors');
const { TICK_SIZE } = require ('./base/functions/number');
// ---------------------------------------------------------------------------
module.exports = class btcmarkets extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'btcmarkets',
'name': 'BTC Markets',
'countries': [ 'AU' ], // Australia
'rateLimit': 1000, // market data cached for 1 second (trades cached for 2 seconds)
'version': 'v3',
'has': {
'CORS': undefined,
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'addMargin': false,
'cancelOrder': true,
'cancelOrders': true,
'createOrder': true,
'createReduceOnlyOrder': false,
'fetchBalance': true,
'fetchBorrowRate': false,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchBorrowRates': false,
'fetchBorrowRatesPerSymbol': false,
'fetchClosedOrders': 'emulated',
'fetchDeposits': true,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchLeverage': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': true,
'fetchPosition': false,
'fetchPositions': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTransactions': true,
'fetchWithdrawals': true,
'reduceMargin': false,
'setLeverage': false,
'setMarginMode': false,
'setPositionMode': false,
'withdraw': true,
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/51840849/89731817-b3fb8480-da52-11ea-817f-783b08aaf32b.jpg',
'api': {
'public': 'https://api.btcmarkets.net',
'private': 'https://api.btcmarkets.net',
},
'www': 'https://btcmarkets.net',
'doc': [
'https://api.btcmarkets.net/doc/v3',
'https://github.com/BTCMarkets/API',
],
},
'api': {
'public': {
'get': [
'markets',
'markets/{marketId}/ticker',
'markets/{marketId}/trades',
'markets/{marketId}/orderbook',
'markets/{marketId}/candles',
'markets/tickers',
'markets/orderbooks',
'time',
],
},
'private': {
'get': [
'orders',
'orders/{id}',
'batchorders/{ids}',
'trades',
'trades/{id}',
'withdrawals',
'withdrawals/{id}',
'deposits',
'deposits/{id}',
'transfers',
'transfers/{id}',
'addresses',
'withdrawal-fees',
'assets',
'accounts/me/trading-fees',
'accounts/me/withdrawal-limits',
'accounts/me/balances',
'accounts/me/transactions',
'reports/{id}',
],
'post': [
'orders',
'batchorders',
'withdrawals',
'reports',
],
'delete': [
'orders',
'orders/{id}',
'batchorders/{ids}',
],
'put': [
'orders/{id}',
],
},
},
'timeframes': {
'1m': '1m',
'1h': '1h',
'1d': '1d',
},
'precisionMode': TICK_SIZE,
'exceptions': {
'3': InvalidOrder,
'6': DDoSProtection,
'InsufficientFund': InsufficientFunds,
'InvalidPrice': InvalidOrder,
'InvalidAmount': InvalidOrder,
'MissingArgument': InvalidOrder,
'OrderAlreadyCancelled': InvalidOrder,
'OrderNotFound': OrderNotFound,
'OrderStatusIsFinal': InvalidOrder,
'InvalidPaginationParameter': BadRequest,
},
'fees': {
'percentage': true,
'tierBased': true,
'maker': this.parseNumber ('-0.0005'),
'taker': this.parseNumber ('0.0020'),
},
'options': {
'fees': {
'AUD': {
'maker': 0.85 / 100,
'taker': 0.85 / 100,
},
},
},
});
}
async fetchTransactionsWithMethod (method, code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {};
if (limit !== undefined) {
request['limit'] = limit;
}
if (since !== undefined) {
request['after'] = since;
}
let currency = undefined;
if (code !== undefined) {
currency = this.currency (code);
}
const response = await this[method] (this.extend (request, params));
return this.parseTransactions (response, currency, since, limit);
}
async fetchTransactions (code = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchTransactions
* @description fetch history of deposits and withdrawals
* @param {str|undefined} code unified currency code for the currency of the transactions, default is undefined
* @param {int|undefined} since timestamp in ms of the earliest transaction, default is undefined
* @param {int|undefined} limit max number of transactions to return, default is undefined
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {dict} a list of [transaction structure]{@link https://docs.ccxt.com/en/latest/manual.html#transaction-structure}
*/
return await this.fetchTransactionsWithMethod ('privateGetTransfers', code, since, limit, params);
}
async fetchDeposits (code = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchDeposits
* @description fetch all deposits made to an account
* @param {str|undefined} code unified currency code
* @param {int|undefined} since the earliest time in ms to fetch deposits for
* @param {int|undefined} limit the maximum number of deposits structures to retrieve
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {[dict]} a list of [transaction structures]{@link https://docs.ccxt.com/en/latest/manual.html#transaction-structure}
*/
return await this.fetchTransactionsWithMethod ('privateGetDeposits', code, since, limit, params);
}
async fetchWithdrawals (code = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchWithdrawals
* @description fetch all withdrawals made from an account
* @param {str|undefined} code unified currency code
* @param {int|undefined} since the earliest time in ms to fetch withdrawals for
* @param {int|undefined} limit the maximum number of withdrawals structures to retrieve
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {[dict]} a list of [transaction structures]{@link https://docs.ccxt.com/en/latest/manual.html#transaction-structure}
*/
return await this.fetchTransactionsWithMethod ('privateGetWithdrawals', code, since, limit, params);
}
parseTransactionStatus (status) {
const statuses = {
'Accepted': 'pending',
'Pending Authorization': 'pending',
'Complete': 'ok',
'Cancelled': 'cancelled',
'Failed': 'failed',
};
return this.safeString (statuses, status, status);
}
parseTransactionType (type) {
const statuses = {
'Withdraw': 'withdrawal',
'Deposit': 'deposit',
};
return this.safeString (statuses, type, type);
}
parseTransaction (transaction, currency = undefined) {
//
// {
// "id": "6500230339",
// "assetName": "XRP",
// "amount": "500",
// "type": "Deposit",
// "creationTime": "2020-07-27T07:52:08.640000Z",
// "status": "Complete",
// "description": "RIPPLE Deposit, XRP 500",
// "fee": "0",
// "lastUpdate": "2020-07-27T07:52:08.665000Z",
// "paymentDetail": {
// "txId": "lsjflsjdfljsd",
// "address": "kjasfkjsdf?dt=873874545"
// }
// }
//
// {
// "id": "500985282",
// "assetName": "BTC",
// "amount": "0.42570126",
// "type": "Withdraw",
// "creationTime": "2017-07-29T12:49:03.931000Z",
// "status": "Complete",
// "description": "BTC withdraw from [[email protected]] to Address: 1B9DsnSYQ54VMqFHVJYdGoLMCYzFwrQzsj amount: 0.42570126 fee: 0.00000000",
// "fee": "0.0005",
// "lastUpdate": "2017-07-29T12:52:20.676000Z",
// "paymentDetail": {
// "txId": "fkjdsfjsfljsdfl",
// "address": "a;daddjas;djas"
// }
// }
//
// {
// "id": "505102262",
// "assetName": "XRP",
// "amount": "979.836",
// "type": "Deposit",
// "creationTime": "2017-07-31T08:50:01.053000Z",
// "status": "Complete",
// "description": "Ripple Deposit, X 979.8360",
// "fee": "0",
// "lastUpdate": "2017-07-31T08:50:01.290000Z"
// }
//
const timestamp = this.parse8601 (this.safeString (transaction, 'creationTime'));
const lastUpdate = this.parse8601 (this.safeString (transaction, 'lastUpdate'));
let type = this.parseTransactionType (this.safeStringLower (transaction, 'type'));
if (type === 'withdraw') {
type = 'withdrawal';
}
const cryptoPaymentDetail = this.safeValue (transaction, 'paymentDetail', {});
const txid = this.safeString (cryptoPaymentDetail, 'txId');
let address = this.safeString (cryptoPaymentDetail, 'address');
let tag = undefined;
if (address !== undefined) {
const addressParts = address.split ('?dt=');
const numParts = addressParts.length;
if (numParts > 1) {
address = addressParts[0];
tag = addressParts[1];
}
}
const addressTo = address;
const tagTo = tag;
const addressFrom = undefined;
const tagFrom = undefined;
const fee = this.safeNumber (transaction, 'fee');
const status = this.parseTransactionStatus (this.safeString (transaction, 'status'));
const currencyId = this.safeString (transaction, 'assetName');
const code = this.safeCurrencyCode (currencyId);
let amount = this.safeNumber (transaction, 'amount');
if (fee) {
amount -= fee;
}
return {
'id': this.safeString (transaction, 'id'),
'txid': txid,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'network': undefined,
'address': address,
'addressTo': addressTo,
'addressFrom': addressFrom,
'tag': tag,
'tagTo': tagTo,
'tagFrom': tagFrom,
'type': type,
'amount': amount,
'currency': code,
'status': status,
'updated': lastUpdate,
'fee': {
'currency': code,
'cost': fee,
},
'info': transaction,
};
}
async fetchMarkets (params = {}) {
/**
* @method
* @name btcmarkets#fetchMarkets
* @description retrieves data on all markets for btcmarkets
* @param {dict} params extra parameters specific to the exchange api endpoint
* @returns {[dict]} an array of objects representing market data
*/
const response = await this.publicGetMarkets (params);
//
// [
// {
// "marketId":"COMP-AUD",
// "baseAssetName":"COMP",
// "quoteAssetName":"AUD",
// "minOrderAmount":"0.00007",
// "maxOrderAmount":"1000000",
// "amountDecimals":"8",
// "priceDecimals":"2"
// }
// ]
//
const result = [];
for (let i = 0; i < response.length; i++) {
const market = response[i];
const baseId = this.safeString (market, 'baseAssetName');
const quoteId = this.safeString (market, 'quoteAssetName');
const id = this.safeString (market, 'marketId');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
const symbol = base + '/' + quote;
const fees = this.safeValue (this.safeValue (this.options, 'fees', {}), quote, this.fees);
const pricePrecision = this.parseNumber (this.parsePrecision (this.safeString (market, 'priceDecimals')));
const amountPrecision = this.parseNumber (this.parsePrecision (this.safeString (market, 'amountDecimals')));
const minAmount = this.safeNumber (market, 'minOrderAmount');
const maxAmount = this.safeNumber (market, 'maxOrderAmount');
let minPrice = undefined;
if (quote === 'AUD') {
minPrice = pricePrecision;
}
result.push ({
'id': id,
'symbol': symbol,
'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': undefined,
'contract': false,
'linear': undefined,
'inverse': undefined,
'taker': fees['taker'],
'maker': fees['maker'],
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': amountPrecision,
'price': pricePrecision,
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': minAmount,
'max': maxAmount,
},
'price': {
'min': minPrice,
'max': undefined,
},
'cost': {
'min': undefined,
'max': undefined,
},
},
'info': market,
});
}
return result;
}
async fetchTime (params = {}) {
/**
* @method
* @name btcmarkets#fetchTime
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {int} the current integer timestamp in milliseconds from the exchange server
*/
const response = await this.publicGetTime (params);
//
// {
// "timestamp": "2019-09-01T18:34:27.045000Z"
// }
//
return this.parse8601 (this.safeString (response, 'timestamp'));
}
parseBalance (response) {
const result = { 'info': response };
for (let i = 0; i < response.length; i++) {
const balance = response[i];
const currencyId = this.safeString (balance, 'assetName');
const code = this.safeCurrencyCode (currencyId);
const account = this.account ();
account['used'] = this.safeString (balance, 'locked');
account['total'] = this.safeString (balance, 'balance');
result[code] = account;
}
return this.safeBalance (result);
}
async fetchBalance (params = {}) {
/**
* @method
* @name btcmarkets#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {dict} a [balance structure]{@link https://docs.ccxt.com/en/latest/manual.html?#balance-structure}
*/
await this.loadMarkets ();
const response = await this.privateGetAccountsMeBalances (params);
return this.parseBalance (response);
}
parseOHLCV (ohlcv, market = undefined) {
//
// [
// "2020-09-12T18:30:00.000000Z",
// "14409.45", // open
// "14409.45", // high
// "14403.91", // low
// "14403.91", // close
// "0.01571701" // volume
// ]
//
return [
this.parse8601 (this.safeString (ohlcv, 0)),
this.safeNumber (ohlcv, 1), // open
this.safeNumber (ohlcv, 2), // high
this.safeNumber (ohlcv, 3), // low
this.safeNumber (ohlcv, 4), // close
this.safeNumber (ohlcv, 5), // volume
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @param {str} symbol unified symbol of the market to fetch OHLCV data for
* @param {str} timeframe the length of time each candle represents
* @param {int|undefined} since timestamp in ms of the earliest candle to fetch
* @param {int|undefined} limit the maximum amount of candles to fetch
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {[[int]]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'marketId': market['id'],
'timeWindow': this.timeframes[timeframe],
// 'from': this.iso8601 (since),
// 'to': this.iso8601 (this.milliseconds ()),
// 'before': 1234567890123,
// 'after': 1234567890123,
// 'limit': limit, // default 10, max 200
};
if (since !== undefined) {
request['from'] = this.iso8601 (since);
}
if (limit !== undefined) {
request['limit'] = limit; // default is 10, max 200
}
const response = await this.publicGetMarketsMarketIdCandles (this.extend (request, params));
//
// [
// ["2020-09-12T18:30:00.000000Z","14409.45","14409.45","14403.91","14403.91","0.01571701"],
// ["2020-09-12T18:21:00.000000Z","14409.45","14409.45","14409.45","14409.45","0.0035"],
// ["2020-09-12T18:03:00.000000Z","14361.37","14361.37","14361.37","14361.37","0.00345221"],
// ]
//
return this.parseOHLCVs (response, market, timeframe, since, limit);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @param {str} symbol unified symbol of the market to fetch the order book for
* @param {int|undefined} limit the maximum amount of order book entries to return
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {dict} A dictionary of [order book structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-book-structure} indexed by market symbols
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'marketId': market['id'],
};
const response = await this.publicGetMarketsMarketIdOrderbook (this.extend (request, params));
//
// {
// "marketId":"BTC-AUD",
// "snapshotId":1599936148941000,
// "asks":[
// ["14459.45","0.00456475"],
// ["14463.56","2"],
// ["14470.91","0.98"],
// ],
// "bids":[
// ["14421.01","0.52"],
// ["14421","0.75"],
// ["14418","0.3521"],
// ]
// }
//
const timestamp = this.safeIntegerProduct (response, 'snapshotId', 0.001);
const orderbook = this.parseOrderBook (response, symbol, timestamp);
orderbook['nonce'] = this.safeInteger (response, 'snapshotId');
return orderbook;
}
parseTicker (ticker, market = undefined) {
//
// fetchTicker
//
// {
// "marketId":"BAT-AUD",
// "bestBid":"0.3751",
// "bestAsk":"0.377",
// "lastPrice":"0.3769",
// "volume24h":"56192.97613335",
// "volumeQte24h":"21179.13270465",
// "price24h":"0.0119",
// "pricePct24h":"3.26",
// "low24h":"0.3611",
// "high24h":"0.3799",
// "timestamp":"2020-08-09T18:28:23.280000Z"
// }
//
const marketId = this.safeString (ticker, 'marketId');
market = this.safeMarket (marketId, market, '-');
const symbol = market['symbol'];
const timestamp = this.parse8601 (this.safeString (ticker, 'timestamp'));
const last = this.safeString (ticker, 'lastPrice');
const baseVolume = this.safeString (ticker, 'volume24h');
const quoteVolume = this.safeString (ticker, 'volumeQte24h');
const change = this.safeString (ticker, 'price24h');
const percentage = this.safeString (ticker, 'pricePct24h');
return this.safeTicker ({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeString (ticker, 'high24h'),
'low': this.safeString (ticker, 'low'),
'bid': this.safeString (ticker, 'bestBid'),
'bidVolume': undefined,
'ask': this.safeString (ticker, 'bestAsk'),
'askVolume': undefined,
'vwap': undefined,
'open': undefined,
'close': last,
'last': last,
'previousClose': undefined,
'change': change,
'percentage': percentage,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
}, market);
}
async fetchTicker (symbol, params = {}) {
/**
* @method
* @name btcmarkets#fetchTicker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @param {str} symbol unified symbol of the market to fetch the ticker for
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {dict} a [ticker structure]{@link https://docs.ccxt.com/en/latest/manual.html#ticker-structure}
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'marketId': market['id'],
};
const response = await this.publicGetMarketsMarketIdTicker (this.extend (request, params));
//
// {
// "marketId":"BAT-AUD",
// "bestBid":"0.3751",
// "bestAsk":"0.377",
// "lastPrice":"0.3769",
// "volume24h":"56192.97613335",
// "volumeQte24h":"21179.13270465",
// "price24h":"0.0119",
// "pricePct24h":"3.26",
// "low24h":"0.3611",
// "high24h":"0.3799",
// "timestamp":"2020-08-09T18:28:23.280000Z"
// }
//
return this.parseTicker (response, market);
}
async fetchTicker2 (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'id': market['id'],
};
const response = await this.publicGetMarketIdTick (this.extend (request, params));
return this.parseTicker (response, market);
}
parseTrade (trade, market = undefined) {
//
// public fetchTrades
//
// {
// "id":"6191646611",
// "price":"539.98",
// "amount":"0.5",
// "timestamp":"2020-08-09T15:21:05.016000Z",
// "side":"Ask"
// }
//
// private fetchMyTrades
//
// {
// "id": "36014819",
// "marketId": "XRP-AUD",
// "timestamp": "2019-06-25T16:01:02.977000Z",
// "price": "0.67",
// "amount": "1.50533262",
// "side": "Ask",
// "fee": "0.00857285",
// "orderId": "3648306",
// "liquidityType": "Taker",
// "clientOrderId": "48"
// }
//
const timestamp = this.parse8601 (this.safeString (trade, 'timestamp'));
const marketId = this.safeString (trade, 'marketId');
market = this.safeMarket (marketId, market, '-');
const feeCurrencyCode = (market['quote'] === 'AUD') ? market['quote'] : market['base'];
let side = this.safeString (trade, 'side');
if (side === 'Bid') {
side = 'buy';
} else if (side === 'Ask') {
side = 'sell';
}
const id = this.safeString (trade, 'id');
const priceString = this.safeString (trade, 'price');
const amountString = this.safeString (trade, 'amount');
const orderId = this.safeString (trade, 'orderId');
let fee = undefined;
const feeCostString = this.safeString (trade, 'fee');
if (feeCostString !== undefined) {
fee = {
'cost': feeCostString,
'currency': feeCurrencyCode,
};
}
const takerOrMaker = this.safeStringLower (trade, 'liquidityType');
return this.safeTrade ({
'info': trade,
'id': id,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'order': orderId,
'symbol': market['symbol'],
'type': undefined,
'side': side,
'price': priceString,
'amount': amountString,
'cost': undefined,
'takerOrMaker': takerOrMaker,
'fee': fee,
}, market);
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @param {str} symbol unified symbol of the market to fetch trades for
* @param {int|undefined} since timestamp in ms of the earliest trade to fetch
* @param {int|undefined} limit the maximum amount of trades to fetch
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {[dict]} a list of [trade structures]{@link https://docs.ccxt.com/en/latest/manual.html?#public-trades}
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
// 'since': 59868345231,
'marketId': market['id'],
};
const response = await this.publicGetMarketsMarketIdTrades (this.extend (request, params));
//
// [
// {"id":"6191646611","price":"539.98","amount":"0.5","timestamp":"2020-08-09T15:21:05.016000Z","side":"Ask"},
// {"id":"6191646610","price":"539.99","amount":"0.5","timestamp":"2020-08-09T15:21:05.015000Z","side":"Ask"},
// {"id":"6191646590","price":"540","amount":"0.00233785","timestamp":"2020-08-09T15:21:04.171000Z","side":"Bid"},
// ]
//
return this.parseTrades (response, market, since, limit);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
/**
* @method
* @name btcmarkets#createOrder
* @description create a trade order
* @param {str} symbol unified symbol of the market to create an order in
* @param {str} type 'market' or 'limit'
* @param {str} 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 fullfilled, in units of the quote currency, ignored in market orders
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {dict} an [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'marketId': market['id'],
// 'price': this.priceToPrecision (symbol, price),
'amount': this.amountToPrecision (symbol, amount),
// 'type': 'Limit', // "Limit", "Market", "Stop Limit", "Stop", "Take Profit"
'side': (side === 'buy') ? 'Bid' : 'Ask',
// 'triggerPrice': this.priceToPrecision (symbol, triggerPrice), // required for Stop, Stop Limit, Take Profit orders
// 'targetAmount': this.amountToPrecision (symbol, targetAmount), // target amount when a desired target outcome is required for order execution
// 'timeInForce': 'GTC', // GTC, FOK, IOC
// 'postOnly': false, // boolean if this is a post-only order
// 'selfTrade': 'A', // A = allow, P = prevent
// 'clientOrderId': this.uuid (),
};
const lowercaseType = type.toLowerCase ();
const orderTypes = this.safeValue (this.options, 'orderTypes', {
'limit': 'Limit',
'market': 'Market',
'stop': 'Stop',
'stop limit': 'Stop Limit',
'take profit': 'Take Profit',
});
request['type'] = this.safeString (orderTypes, lowercaseType, type);
let priceIsRequired = false;
let triggerPriceIsRequired = false;
if (lowercaseType === 'limit') {
priceIsRequired = true;
// } else if (lowercaseType === 'market') {
// ...
// }
} else if (lowercaseType === 'stop limit') {
triggerPriceIsRequired = true;
priceIsRequired = true;
} else if (lowercaseType === 'take profit') {
triggerPriceIsRequired = true;
} else if (lowercaseType === 'stop') {
triggerPriceIsRequired = true;
}
if (priceIsRequired) {
if (price === undefined) {
throw new ArgumentsRequired (this.id + ' createOrder() requires a price argument for a ' + type + 'order');
} else {
request['price'] = this.priceToPrecision (symbol, price);
}
}
if (triggerPriceIsRequired) {
const triggerPrice = this.safeNumber (params, 'triggerPrice');
params = this.omit (params, 'triggerPrice');
if (triggerPrice === undefined) {
throw new ArgumentsRequired (this.id + ' createOrder() requires a triggerPrice parameter for a ' + type + 'order');
} else {
request['triggerPrice'] = this.priceToPrecision (symbol, triggerPrice);
}
}
const clientOrderId = this.safeString (params, 'clientOrderId');
if (clientOrderId !== undefined) {
request['clientOrderId'] = clientOrderId;
}
params = this.omit (params, 'clientOrderId');
const response = await this.privatePostOrders (this.extend (request, params));
//
// {
// "orderId": "7524",
// "marketId": "BTC-AUD",
// "side": "Bid",
// "type": "Limit",
// "creationTime": "2019-08-30T11:08:21.956000Z",
// "price": "100.12",
// "amount": "1.034",
// "openAmount": "1.034",
// "status": "Accepted",
// "clientOrderId": "1234-5678",
// "timeInForce": "IOC",
// "postOnly": false,
// "selfTrade": "P",
// "triggerAmount": "105",
// "targetAmount": "1000"
// }
//
return this.parseOrder (response, market);
}
async cancelOrders (ids, symbol = undefined, params = {}) {
await this.loadMarkets ();
for (let i = 0; i < ids.length; i++) {
ids[i] = parseInt (ids[i]);
}
const request = {
'ids': ids,
};
return await this.privateDeleteBatchordersIds (this.extend (request, params));
}
async cancelOrder (id, symbol = undefined, params = {}) {
/**
* @method
* @name btcmarkets#cancelOrder
* @description cancels an open order
* @param {str} id order id
* @param {str|undefined} symbol not used by btcmarket cancelOrder ()
* @param {dict} params extra parameters specific to the btcmarkets api endpoint
* @returns {dict} An [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const request = {
'id': id,
};
return await this.privateDeleteOrdersId (this.extend (request, params));
}
calculateFee (symbol, type, side, amount, price, takerOrMaker = 'taker', params = {}) {
const market = this.markets[symbol];
const rate = market[takerOrMaker];
let currency = undefined;
let cost = undefined;
if (market['quote'] === 'AUD') {
currency = market['quote'];
cost = parseFloat (this.costToPrecision (symbol, amount * price));
} else {
currency = market['base'];
cost = parseFloat (this.amountToPrecision (symbol, amount));
}
return {
'type': takerOrMaker,
'currency': currency,
'rate': rate,
'cost': parseFloat (this.feeToPrecision (symbol, rate * cost)),
};
}
parseOrderStatus (status) {
const statuses = {
'Accepted': 'open',
'Placed': 'open',
'Partially Matched': 'open',
'Fully Matched': 'closed',
'Cancelled': 'canceled',
'Partially Cancelled': 'canceled',
'Failed': 'rejected',
};
return this.safeString (statuses, status, status);
}
parseOrder (order, market = undefined) {
//
// createOrder
//
// {
// "orderId": "7524",
// "marketId": "BTC-AUD",
// "side": "Bid",
// "type": "Limit",
// "creationTime": "2019-08-30T11:08:21.956000Z",
// "price": "100.12",
// "amount": "1.034",
// "openAmount": "1.034",
// "status": "Accepted",
// "clientOrderId": "1234-5678",
// "timeInForce": "IOC",
// "postOnly": false,
// "selfTrade": "P",
// "triggerAmount": "105",
// "targetAmount": "1000"
// }
//
const timestamp = this.parse8601 (this.safeString (order, 'creationTime'));
const marketId = this.safeString (order, 'marketId');
market = this.safeMarket (marketId, market, '-');
let side = this.safeString (order, 'side');
if (side === 'Bid') {
side = 'buy';
} else if (side === 'Ask') {
side = 'sell';
}
const type = this.safeStringLower (order, 'type');
const price = this.safeString (order, 'price');
const amount = this.safeString (order, 'amount');
const remaining = this.safeString (order, 'openAmount');
const status = this.parseOrderStatus (this.safeString (order, 'status'));
const id = this.safeString (order, 'orderId');
const clientOrderId = this.safeString (order, 'clientOrderId');
const timeInForce = this.safeString (order, 'timeInForce');
const stopPrice = this.safeNumber (order, 'triggerPrice');
const postOnly = this.safeValue (order, 'postOnly');
return this.safeOrder ({
'info': order,
'id': id,
'clientOrderId': clientOrderId,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': undefined,
'symbol': market['symbol'],
'type': type,
'timeInForce': timeInForce,
'postOnly': postOnly,
'side': side,
'price': price,
'stopPrice': stopPrice,
'cost': undefined,
'amount': amount,
'filled': undefined,
'remaining': remaining,
'average': undefined,
'status': status,
'trades': undefined,
'fee': undefined,
}, market);
}
async fetchOrder (id, symbol = undefined, params = {}) {
/**
* @method
* @name btcmarkets#fetchOrder
* @description fetches information on an order made by the user
* @param {str|undefined} symbol not used by btcmarkets fetchOrder