ccxt
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JavaScript
// ----------------------------------------------------------------------------
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
// EDIT THE CORRESPONDENT .ts FILE INSTEAD
// ---------------------------------------------------------------------------
import Exchange from './abstract/probit.js';
import { ExchangeError, ExchangeNotAvailable, BadResponse, BadRequest, InvalidOrder, InsufficientFunds, AuthenticationError, InvalidAddress, RateLimitExceeded, DDoSProtection, BadSymbol, MarketClosed, ArgumentsRequired } from './base/errors.js';
import { Precise } from './base/Precise.js';
import { TRUNCATE, TICK_SIZE } from './base/functions/number.js';
// ---------------------------------------------------------------------------
/**
* @class probit
* @augments Exchange
*/
export default class probit extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'probit',
'name': 'ProBit',
'countries': ['SC', 'KR'],
'rateLimit': 50,
'pro': true,
'has': {
'CORS': true,
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'addMargin': false,
'cancelOrder': true,
'createMarketBuyOrderWithCost': true,
'createMarketOrder': true,
'createMarketOrderWithCost': false,
'createMarketSellOrderWithCost': false,
'createOrder': true,
'createReduceOnlyOrder': false,
'createStopLimitOrder': false,
'createStopMarketOrder': false,
'createStopOrder': false,
'fetchBalance': true,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchClosedOrders': true,
'fetchCrossBorrowRate': false,
'fetchCrossBorrowRates': false,
'fetchCurrencies': true,
'fetchDepositAddress': true,
'fetchDepositAddresses': true,
'fetchDepositAddressesByNetwork': false,
'fetchDeposits': true,
'fetchDepositsWithdrawals': true,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchIsolatedBorrowRate': false,
'fetchIsolatedBorrowRates': false,
'fetchLeverage': false,
'fetchLeverageTiers': false,
'fetchMarginMode': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchPosition': false,
'fetchPositionHistory': false,
'fetchPositionMode': false,
'fetchPositions': false,
'fetchPositionsForSymbol': false,
'fetchPositionsHistory': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTradingFee': false,
'fetchTradingFees': false,
'fetchTransactions': 'emulated',
'fetchTransfer': false,
'fetchTransfers': false,
'fetchWithdrawal': false,
'fetchWithdrawals': true,
'reduceMargin': false,
'sandbox': false,
'setLeverage': false,
'setMarginMode': false,
'setPositionMode': false,
'signIn': true,
'transfer': false,
'withdraw': true,
},
'timeframes': {
'1m': '1m',
'3m': '3m',
'5m': '5m',
'10m': '10m',
'15m': '15m',
'30m': '30m',
'1h': '1h',
'4h': '4h',
'6h': '6h',
'12h': '12h',
'1d': '1D',
'1w': '1W',
'1M': '1M',
},
'version': 'v1',
'urls': {
'logo': 'https://user-images.githubusercontent.com/51840849/79268032-c4379480-7ea2-11ea-80b3-dd96bb29fd0d.jpg',
'api': {
'accounts': 'https://accounts.probit.com',
'public': 'https://api.probit.com/api/exchange',
'private': 'https://api.probit.com/api/exchange',
},
'www': 'https://www.probit.com',
'doc': [
'https://docs-en.probit.com',
'https://docs-ko.probit.com',
],
'fees': 'https://support.probit.com/hc/en-us/articles/360020968611-Trading-Fees',
'referral': 'https://www.probit.com/r/34608773',
},
'api': {
'public': {
'get': {
'market': 1,
'currency': 1,
'currency_with_platform': 1,
'time': 1,
'ticker': 1,
'order_book': 1,
'trade': 1,
'candle': 1,
},
},
'private': {
'post': {
'new_order': 2,
'cancel_order': 1,
'withdrawal': 2,
},
'get': {
'balance': 1,
'order': 1,
'open_order': 1,
'order_history': 1,
'trade_history': 1,
'deposit_address': 1,
'transfer/payment': 1,
},
},
'accounts': {
'post': {
'token': 1,
},
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'maker': this.parseNumber('0.002'),
'taker': this.parseNumber('0.002'),
},
},
'features': {
'spot': {
'sandbox': false,
'createOrder': {
'marginMode': false,
'triggerPrice': false,
'triggerDirection': false,
'triggerPriceType': undefined,
'stopLossPrice': false,
'takeProfitPrice': false,
'attachedStopLossTakeProfit': undefined,
// todo
'timeInForce': {
'IOC': true,
'FOK': true,
'PO': false,
'GTD': false,
},
'hedged': false,
'trailing': false,
'leverage': false,
'marketBuyByCost': true,
'marketBuyRequiresPrice': false,
'selfTradePrevention': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': {
'marginMode': false,
'limit': 1000,
'daysBack': 100000,
'untilDays': 100000,
'symbolRequired': false,
},
'fetchOrder': {
'marginMode': false,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': undefined,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOrders': undefined,
'fetchClosedOrders': {
'marginMode': false,
'limit': 1000,
'daysBack': 100000,
'daysBackCanceled': 1,
'untilDays': 90,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOHLCV': {
'limit': 4000,
},
},
'swap': {
'linear': undefined,
'inverse': undefined,
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
'exceptions': {
'exact': {
'UNAUTHORIZED': AuthenticationError,
'INVALID_ARGUMENT': BadRequest,
'TRADING_UNAVAILABLE': ExchangeNotAvailable,
'NOT_ENOUGH_BALANCE': InsufficientFunds,
'NOT_ALLOWED_COMBINATION': BadRequest,
'INVALID_ORDER': InvalidOrder,
'RATE_LIMIT_EXCEEDED': RateLimitExceeded,
'MARKET_UNAVAILABLE': ExchangeNotAvailable,
'INVALID_MARKET': BadSymbol,
'MARKET_CLOSED': MarketClosed,
'MARKET_NOT_FOUND': BadSymbol,
'INVALID_CURRENCY': BadRequest,
'TOO_MANY_OPEN_ORDERS': DDoSProtection,
'DUPLICATE_ADDRESS': InvalidAddress,
'invalid_grant': AuthenticationError, // {"error":"invalid_grant"}
},
},
'requiredCredentials': {
'apiKey': true,
'secret': true,
},
'precisionMode': TICK_SIZE,
'options': {
'createMarketBuyOrderRequiresPrice': true,
'timeInForce': {
'limit': 'gtc',
'market': 'ioc',
},
'networks': {
'BEP20': 'BSC',
'ERC20': 'ETH',
'TRC20': 'TRON',
},
},
'commonCurrencies': {
'BB': 'Baby Bali',
'CBC': 'CryptoBharatCoin',
'CTK': 'Cryptyk',
'CTT': 'Castweet',
'DKT': 'DAKOTA',
'EGC': 'EcoG9coin',
'EPS': 'Epanus',
'FX': 'Fanzy',
'GM': 'GM Holding',
'GOGOL': 'GOL',
'GOL': 'Goldofir',
'HUSL': 'The Hustle App',
'LAND': 'Landbox',
'SST': 'SocialSwap',
'TCT': 'Top Coin Token',
'TOR': 'Torex',
'UNI': 'UNICORN Token',
'UNISWAP': 'UNI',
},
});
}
/**
* @method
* @name probit#fetchMarkets
* @see https://docs-en.probit.com/reference/market
* @description retrieves data on all markets for probit
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
async fetchMarkets(params = {}) {
const response = await this.publicGetMarket(params);
//
// {
// "data":[
// {
// "id":"MONA-USDT",
// "base_currency_id":"MONA",
// "quote_currency_id":"USDT",
// "min_price":"0.001",
// "max_price":"9999999999999999",
// "price_increment":"0.001",
// "min_quantity":"0.0001",
// "max_quantity":"9999999999999999",
// "quantity_precision":4,
// "min_cost":"1",
// "max_cost":"9999999999999999",
// "cost_precision":8,
// "taker_fee_rate":"0.2",
// "maker_fee_rate":"0.2",
// "show_in_ui":true,
// "closed":false
// },
// ]
// }
//
const markets = this.safeValue(response, 'data', []);
return this.parseMarkets(markets);
}
parseMarket(market) {
const id = this.safeString(market, 'id');
const baseId = this.safeString(market, 'base_currency_id');
const quoteId = this.safeString(market, 'quote_currency_id');
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
const closed = this.safeBool(market, 'closed', false);
const showInUI = this.safeBool(market, 'show_in_ui', true);
const active = !closed && showInUI;
const takerFeeRate = this.safeString(market, 'taker_fee_rate');
const taker = Precise.stringDiv(takerFeeRate, '100');
const makerFeeRate = this.safeString(market, 'maker_fee_rate');
const maker = Precise.stringDiv(makerFeeRate, '100');
return {
'id': id,
'symbol': base + '/' + quote,
'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': active,
'contract': false,
'linear': undefined,
'inverse': undefined,
'taker': this.parseNumber(taker),
'maker': this.parseNumber(maker),
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': this.parseNumber(this.parsePrecision(this.safeString(market, 'quantity_precision'))),
'price': this.safeNumber(market, 'price_increment'),
'cost': this.parseNumber(this.parsePrecision(this.safeString(market, 'cost_precision'))),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': this.safeNumber(market, 'min_quantity'),
'max': this.safeNumber(market, 'max_quantity'),
},
'price': {
'min': this.safeNumber(market, 'min_price'),
'max': this.safeNumber(market, 'max_price'),
},
'cost': {
'min': this.safeNumber(market, 'min_cost'),
'max': this.safeNumber(market, 'max_cost'),
},
},
'created': undefined,
'info': market,
};
}
/**
* @method
* @name probit#fetchCurrencies
* @see https://docs-en.probit.com/reference/currency
* @description fetches all available currencies on an exchange
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} an associative dictionary of currencies
*/
async fetchCurrencies(params = {}) {
const response = await this.publicGetCurrencyWithPlatform(params);
//
// {
// "data":[
// {
// "id":"USDT",
// "display_name":{"ko-kr":"테더","en-us":"Tether"},
// "show_in_ui":true,
// "platform":[
// {
// "id":"ETH",
// "priority":1,
// "deposit":true,
// "withdrawal":true,
// "currency_id":"USDT",
// "precision":6,
// "min_confirmation_count":15,
// "require_destination_tag":false,
// "display_name":{"name":{"ko-kr":"ERC-20","en-us":"ERC-20"}},
// "min_deposit_amount":"0",
// "min_withdrawal_amount":"1",
// "withdrawal_fee":[
// {"amount":"0.01","priority":2,"currency_id":"ETH"},
// {"amount":"1.5","priority":1,"currency_id":"USDT"},
// ],
// "deposit_fee":{},
// "suspended_reason":"",
// "deposit_suspended":false,
// "withdrawal_suspended":false
// },
// {
// "id":"OMNI",
// "priority":2,
// "deposit":true,
// "withdrawal":true,
// "currency_id":"USDT",
// "precision":6,
// "min_confirmation_count":3,
// "require_destination_tag":false,
// "display_name":{"name":{"ko-kr":"OMNI","en-us":"OMNI"}},
// "min_deposit_amount":"0",
// "min_withdrawal_amount":"5",
// "withdrawal_fee":[{"amount":"5","priority":1,"currency_id":"USDT"}],
// "deposit_fee":{},
// "suspended_reason":"wallet_maintenance",
// "deposit_suspended":false,
// "withdrawal_suspended":false
// }
// ],
// "stakeable":false,
// "unstakeable":false,
// "auto_stake":false,
// "auto_stake_amount":"0"
// }
// ]
// }
//
const currencies = this.safeList(response, 'data', []);
const result = {};
for (let i = 0; i < currencies.length; i++) {
const currency = currencies[i];
const id = this.safeString(currency, 'id');
const code = this.safeCurrencyCode(id);
const displayName = this.safeDict(currency, 'display_name');
const name = this.safeString(displayName, 'en-us');
const platforms = this.safeList(currency, 'platform', []);
const platformsByPriority = this.sortBy(platforms, 'priority');
const networkList = {};
for (let j = 0; j < platformsByPriority.length; j++) {
const network = platformsByPriority[j];
const idInner = this.safeString(network, 'id');
const networkCode = this.networkIdToCode(idInner);
const withdrawFee = this.safeList(network, 'withdrawal_fee', []);
let networkFee = this.safeDict(withdrawFee, 0, {});
for (let k = 0; k < withdrawFee.length; k++) {
const withdrawPlatform = withdrawFee[k];
const feeCurrencyId = this.safeString(withdrawPlatform, 'currency_id');
if (feeCurrencyId === id) {
networkFee = withdrawPlatform;
break;
}
}
networkList[networkCode] = {
'id': idInner,
'network': networkCode,
'active': undefined,
'deposit': !this.safeBool(network, 'deposit_suspended'),
'withdraw': !this.safeBool(network, 'withdrawal_suspended'),
'fee': this.safeNumber(networkFee, 'amount'),
'precision': this.parseNumber(this.parsePrecision(this.safeString(network, 'precision'))),
'limits': {
'withdraw': {
'min': this.safeNumber(network, 'min_withdrawal_amount'),
'max': undefined,
},
'deposit': {
'min': this.safeNumber(network, 'min_deposit_amount'),
'max': undefined,
},
},
'info': network,
};
}
result[code] = this.safeCurrencyStructure({
'id': id,
'code': code,
'info': currency,
'name': name,
'active': undefined,
'deposit': undefined,
'withdraw': undefined,
'type': 'crypto',
'fee': undefined,
'precision': undefined,
'limits': {
'amount': {
'min': undefined,
'max': undefined,
},
'deposit': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': undefined,
'max': undefined,
},
},
'networks': networkList,
});
}
return result;
}
parseBalance(response) {
const result = {
'info': response,
'timestamp': undefined,
'datetime': undefined,
};
const data = this.safeValue(response, 'data', []);
for (let i = 0; i < data.length; i++) {
const balance = data[i];
const currencyId = this.safeString(balance, 'currency_id');
const code = this.safeCurrencyCode(currencyId);
const account = this.account();
account['total'] = this.safeString(balance, 'total');
account['free'] = this.safeString(balance, 'available');
result[code] = account;
}
return this.safeBalance(result);
}
/**
* @method
* @name probit#fetchBalance
* @see https://docs-en.probit.com/reference/balance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [balance structure]{@link https://docs.ccxt.com/#/?id=balance-structure}
*/
async fetchBalance(params = {}) {
await this.loadMarkets();
const response = await this.privateGetBalance(params);
//
// {
// "data": [
// {
// "currency_id":"XRP",
// "total":"100",
// "available":"0",
// }
// ]
// }
//
return this.parseBalance(response);
}
/**
* @method
* @name probit#fetchOrderBook
* @see https://docs-en.probit.com/reference/order_book
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @param {string} symbol unified symbol of the market to fetch the order book for
* @param {int} [limit] the maximum amount of order book entries to return
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbols
*/
async fetchOrderBook(symbol, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'market_id': market['id'],
};
const response = await this.publicGetOrderBook(this.extend(request, params));
//
// {
// data: [
// { side: 'buy', price: '0.000031', quantity: '10' },
// { side: 'buy', price: '0.00356007', quantity: '4.92156877' },
// { side: 'sell', price: '0.1857', quantity: '0.17' },
// ]
// }
//
const data = this.safeValue(response, 'data', []);
const dataBySide = this.groupBy(data, 'side');
return this.parseOrderBook(dataBySide, market['symbol'], undefined, 'buy', 'sell', 'price', 'quantity');
}
/**
* @method
* @name probit#fetchTickers
* @see https://docs-en.probit.com/reference/ticker
* @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
* @param {string[]|undefined} symbols unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTickers(symbols = undefined, params = {}) {
await this.loadMarkets();
const request = {};
if (symbols !== undefined) {
const marketIds = this.marketIds(symbols);
request['market_ids'] = marketIds.join(',');
}
const response = await this.publicGetTicker(this.extend(request, params));
//
// {
// "data":[
// {
// "last":"0.022902",
// "low":"0.021693",
// "high":"0.024093",
// "change":"-0.000047",
// "base_volume":"15681.986",
// "quote_volume":"360.514403624",
// "market_id":"ETH-BTC",
// "time":"2020-04-12T18:43:38.000Z"
// }
// ]
// }
//
const data = this.safeList(response, 'data', []);
return this.parseTickers(data, symbols);
}
/**
* @method
* @name probit#fetchTicker
* @see https://docs-en.probit.com/reference/ticker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @param {string} symbol unified symbol of the market to fetch the ticker for
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTicker(symbol, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'market_ids': market['id'],
};
const response = await this.publicGetTicker(this.extend(request, params));
//
// {
// "data":[
// {
// "last":"0.022902",
// "low":"0.021693",
// "high":"0.024093",
// "change":"-0.000047",
// "base_volume":"15681.986",
// "quote_volume":"360.514403624",
// "market_id":"ETH-BTC",
// "time":"2020-04-12T18:43:38.000Z"
// }
// ]
// }
//
const data = this.safeValue(response, 'data', []);
const ticker = this.safeValue(data, 0);
if (ticker === undefined) {
throw new BadResponse(this.id + ' fetchTicker() returned an empty response');
}
return this.parseTicker(ticker, market);
}
parseTicker(ticker, market = undefined) {
//
// {
// "last":"0.022902",
// "low":"0.021693",
// "high":"0.024093",
// "change":"-0.000047",
// "base_volume":"15681.986",
// "quote_volume":"360.514403624",
// "market_id":"ETH-BTC",
// "time":"2020-04-12T18:43:38.000Z"
// }
//
const timestamp = this.parse8601(this.safeString(ticker, 'time'));
const marketId = this.safeString(ticker, 'market_id');
const symbol = this.safeSymbol(marketId, market, '-');
const close = this.safeString(ticker, 'last');
const change = this.safeString(ticker, 'change');
const baseVolume = this.safeString(ticker, 'base_volume');
const quoteVolume = this.safeString(ticker, 'quote_volume');
return this.safeTicker({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': this.safeString(ticker, 'high'),
'low': this.safeString(ticker, 'low'),
'bid': undefined,
'bidVolume': undefined,
'ask': undefined,
'askVolume': undefined,
'vwap': undefined,
'open': undefined,
'close': close,
'last': close,
'previousClose': undefined,
'change': change,
'percentage': undefined,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
}, market);
}
/**
* @method
* @name probit#fetchMyTrades
* @see https://docs-en.probit.com/reference/trade
* @description fetch all trades made by the user
* @param {string} symbol unified market symbol
* @param {int} [since] the earliest time in ms to fetch trades for
* @param {int} [limit] the maximum number of trades structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=trade-structure}
*/
async fetchMyTrades(symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
let market = undefined;
const now = this.milliseconds();
const request = {
'limit': 100,
'start_time': this.iso8601(now - 31536000000),
'end_time': this.iso8601(now),
};
if (symbol !== undefined) {
market = this.market(symbol);
request['market_id'] = market['id'];
}
if (since !== undefined) {
request['start_time'] = this.iso8601(since);
request['end_time'] = this.iso8601(Math.min(now, since + 31536000000));
}
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.privateGetTradeHistory(this.extend(request, params));
//
// {
// "data": [
// {
// "id":"BTC-USDT:183566",
// "order_id":"17209376",
// "side":"sell",
// "fee_amount":"0.657396569175",
// "fee_currency_id":"USDT",
// "status":"settled",
// "price":"6573.96569175",
// "quantity":"0.1",
// "cost":"657.396569175",
// "time":"2018-08-10T06:06:46.000Z",
// "market_id":"BTC-USDT"
// }
// ]
// }
//
const data = this.safeList(response, 'data', []);
return this.parseTrades(data, market, since, limit);
}
/**
* @method
* @name probit#fetchTrades
* @see https://docs-en.probit.com/reference/trade-1
* @description get the list of most recent trades for a particular symbol
* @param {string} symbol unified symbol of the market to fetch trades for
* @param {int} [since] timestamp in ms of the earliest trade to fetch
* @param {int} [limit] the maximum amount of trades to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=public-trades}
*/
async fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'market_id': market['id'],
'start_time': '1970-01-01T00:00:00.000Z',
'end_time': this.iso8601(this.milliseconds()),
};
if (since !== undefined) {
request['start_time'] = this.iso8601(since);
}
if (limit !== undefined) {
request['limit'] = Math.min(limit, 1000);
}
else {
request['limit'] = 1000; // required to set any value
}
const response = await this.publicGetTrade(this.extend(request, params));
//
// {
// "data":[
// {
// "id":"ETH-BTC:3331886",
// "price":"0.022981",
// "quantity":"12.337",
// "time":"2020-04-12T20:55:42.371Z",
// "side":"sell",
// "tick_direction":"down"
// },
// {
// "id":"ETH-BTC:3331885",
// "price":"0.022982",
// "quantity":"6.472",
// "time":"2020-04-12T20:55:39.652Z",
// "side":"sell",
// "tick_direction":"down"
// }
// ]
// }
//
const data = this.safeList(response, 'data', []);
return this.parseTrades(data, market, since, limit);
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "id":"ETH-BTC:3331886",
// "price":"0.022981",
// "quantity":"12.337",
// "time":"2020-04-12T20:55:42.371Z",
// "side":"sell",
// "tick_direction":"down"
// }
//
// fetchMyTrades (private)
//
// {
// "id":"BTC-USDT:183566",
// "order_id":"17209376",
// "side":"sell",
// "fee_amount":"0.657396569175",
// "fee_currency_id":"USDT",
// "status":"settled",
// "price":"6573.96569175",
// "quantity":"0.1",
// "cost":"657.396569175",
// "time":"2018-08-10T06:06:46.000Z",
// "market_id":"BTC-USDT"
// }
//
const timestamp = this.parse8601(this.safeString(trade, 'time'));
const id = this.safeString(trade, 'id');
let marketId = undefined;
if (id !== undefined) {
const parts = id.split(':');
marketId = this.safeString(parts, 0);
}
marketId = this.safeString(trade, 'market_id', marketId);
const symbol = this.safeSymbol(marketId, market, '-');
const side = this.safeString(trade, 'side');
const priceString = this.safeString(trade, 'price');
const amountString = this.safeString(trade, 'quantity');
const orderId = this.safeString(trade, 'order_id');
const feeCostString = this.safeString(trade, 'fee_amount');
let fee = undefined;
if (feeCostString !== undefined) {
const feeCurrencyId = this.safeString(trade, 'fee_currency_id');
const feeCurrencyCode = this.safeCurrencyCode(feeCurrencyId);
fee = {
'cost': feeCostString,
'currency': feeCurrencyCode,
};
}
return this.safeTrade({
'id': id,
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': symbol,
'order': orderId,
'type': undefined,
'side': side,
'takerOrMaker': undefined,
'price': priceString,
'amount': amountString,
'cost': undefined,
'fee': fee,
}, market);
}
/**
* @method
* @name probit#fetchTime
* @see https://docs-en.probit.com/reference/time
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {int} the current integer timestamp in milliseconds from the exchange server
*/
async fetchTime(params = {}) {
const response = await this.publicGetTime(params);
//
// { "data":"2020-04-12T18:54:25.390Z" }
//
const timestamp = this.parse8601(this.safeString(response, 'data'));
return timestamp;
}
normalizeOHLCVTimestamp(timestamp, timeframe, after = false) {
const duration = this.parseTimeframe(timeframe);
if (timeframe === '1M') {
const iso8601 = this.iso8601(timestamp);
const parts = iso8601.split('-');
const year = this.safeString(parts, 0);
const month = this.safeInteger(parts, 1);
let monthString = undefined;
if (after) {
monthString = this.sum(month, 1).toString();
}
if (month < 10) {
monthString = '0' + month.toString();
}
return year + '-' + monthString + '-01T00:00:00.000Z';
}
else if (timeframe === '1w') {
timestamp = this.parseToInt(timestamp / 1000);
const firstSunday = 259200; // 1970-01-04T00:00:00.000Z
const difference = timestamp - firstSunday;
const numWeeks = Math.floor(difference / duration);
let previousSunday = this.sum(firstSunday, numWeeks * duration);
if (after) {
previousSunday = this.sum(previousSunday, duration);
}
return this.iso8601(previousSunday * 1000);
}
else {
timestamp = this.parseToInt(timestamp / 1000);
timestamp = duration * this.parseToInt(timestamp / duration);
if (after) {
timestamp = this.sum(timestamp, duration);
}
return this.iso8601(timestamp * 1000);
}
}
/**
* @method
* @name probit#fetchOHLCV
* @see https://docs-en.probit.com/reference/candle
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @param {string} symbol unified symbol of the market to fetch OHLCV data for
* @param {string} timeframe the length of time each candle represents
* @param {int} [since] timestamp in ms of the earliest candle to fetch
* @param {int} [limit] the maximum amount of candles to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @param {string} [params.until] timestamp in ms of the earliest candle to fetch
* @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
async fetchOHLCV(symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const interval = this.safeString(this.timeframes, timeframe, timeframe);
limit = (limit === undefined) ? 100 : limit;
let requestLimit = this.sum(limit, 1);
requestLimit = Math.min(1000, requestLimit); // max 1000
const request = {
'market_ids': market['id'],
'interval': interval,
'sort': 'asc',
'limit': requestLimit, // max 1000
};
const now = this.milliseconds();
const until = this.safeInteger(params, 'until');
const durationMilliseconds = this.parseTimeframe(timeframe) * 1000;
let startTime = since;
let endTime = (until !== undefined) ? until - durationMilliseconds : now;
if (since === undefined) {
if (limit === undefined) {
limit = requestLimit;
}
const startLimit = limit - 1;
startTime = endTime - startLimit * durationMilliseconds;
}
else {
if (limit !== undefined) {
const endByLimit = this.sum(since, limit * durationMilliseconds);
endTime = Math.min(endTime, endByLimit);
}
}
const startTimeNormalized = this.normalizeOHLCVTimestamp(startTime, timeframe);
const endTimeNormalized = this.normalizeOHLCVTimestamp(endTime, timeframe, true);
request['start_time'] = startTimeNormalized;
request['end_time'] = endTimeNormalized;
const response = await this.publicGetCandle(this.extend(request, params));
//
// {
// "data":[
// {
// "market_id":"ETH-BTC",
// "open":"0.02811",
// "close":"0.02811",
// "low":"0.02811",
// "high":"0.02811",
// "base_volume":"0.0005",
// "quote_volume":"0.000014055",
// "start_time":"2018-11-30T18:19:00.000Z",
// "end_time":"2018-11-30T18:20:00.000Z"
// },
// ]
// }
//
const data = this.safeList(response, 'data', []);
return this.parseOHLCVs(data, market, timeframe, since, limit);
}
parseOHLCV(ohlcv, market = undefined) {
//
// {
// "market_id":"ETH-BTC",
// "open":"0.02811",
// "close":"0.02811",
// "low":"0.02811",
// "high":"0.02811",
// "base_volume":"0.0005",
// "quote_volume":"0.000014055",
// "start_time":"2018-11-30T18:19:00.000Z",
// "end_time":"2018-11-30T18:20:00.000Z"
// }
//
return [
this.parse8601(this.safeString(ohlcv, 'start_time')),
this.safeNumber(ohlcv, 'open'),
this.safeNumber(ohlcv, 'high'),
this.safeNumber(ohlcv, 'low'),
this.safeNumber(ohlcv, 'close'),
this.safeNumber(ohlcv, 'base_volume'),
];
}
/**
* @method
* @name probit#fetchOpenOrders
* @see https://docs-en.probit.com/reference/open_order-1
* @description fetch all unfilled currently open orders
* @param {string} symbol unified market symbol
* @param {int} [since] the earliest time in ms to fetch open orders for
* @param {int} [limit] the maximum number of open orders structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
since = this.parse8601(since);
const request = {};
let market = undefined;
if (symbol !== undefined) {
market = this.market(symbol);
request['market_id'] = market['id'];
}
const response = await this.privateGetOpenOrder(this.extend(request, params));
const data = this.safeList(response, 'data');
return this.parseOrders(data, market, since, limit);
}
/**
* @method
* @name probit#fetchClosedOrders
* @see https://docs-en.probit.com/reference/order
* @description fetches information on multiple closed orders made by the user
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int} [since] the earliest time in ms to fetch orders for
* @param {int} [limit] the maximum number of order structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchClosedOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const request = {
'start_time': this.iso8601(0),
'end_time': this.iso8601(this.milliseconds()),
'limit': 100,
};
let market = undefined;
if (symbol !== undefined) {
market = this.market(symbol);
request['market_id'] = market['id'];
}
if (since) {
request['start_time'] = this.iso8601(since);
}
if (limit) {
request['limit'] = limit;
}
const response = await this.privateGetOrderHistory(this.extend(request, params));
const data = this.safeList(response, 'data');
return this.parseOrders(data, market, since, limit);
}
/**
* @method
* @name probit#fetchOrder
* @see https://docs-en.probit.com/reference/order-3
* @description fetches information on an order made by the user
* @param {string} id the order id
* @param {string} symbol unified symbol of the market the order was made in
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrder(id, symbol = undefined, params = {}) {
if (symbol === undefined) {
throw new ArgumentsRequired(this.id + ' fetchOrder() requires a symbol argument');
}
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'market_id': market['id'],
};
const clientOrderId = this.safeString2(params, 'clientOrderId', 'client_order_id');
if (clientOrderId !== undefined) {
request['client_order_id'] = clientOrderId;
}
else {
request['order_id'] = id;
}
const query = this.omit(params, ['clientOrderId', 'client_order_id']);
const response = await this.privateGetOrder(this.extend(request, query));
const data = this.safeValue(response, 'data', []);
const order = this.safeDict(data, 0);
return this.parseOrder(order, market);
}
parseOrderStatus(status) {
const statuses = {
'open': 'open',
'cancelled': 'canceled',
'filled': 'closed',
};
return this.safeString(statuses, status, status);
}
parseOrder(order, market = undefined) {
//
// {
// id,
// user_id,
// market_id,
// "type": "orderType",
// "side": "side",
// quantity,
// limit_price,
// "time_in_force": "timeInForce",
// filled_cost,
// filled_quantity,
// open_quantity,
// cancelled_quantity,
// "status": "orderStatus",
// "time": "date",
// client_order_id,
// }
//
const status = this.parseOrderStatus(this.safeString(order, 'status'));
const id = this.safeString(order, 'id');
const type = this.safeString(order, 'type');
const side = this.safeString(order, 'side');
const marketId = this.safeString(order, 'market_id');
const symbol = this.safeSymbol(marketId, market, '-');
const timestamp = this.parse8601(this.safeString(order, 'time'));
let price = this.safeString(order, 'limit_price');
const filled = this.safeString(order, 'filled_quantity');
let remainin