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/onetrading.js';
import { AuthenticationError, ExchangeError, PermissionDenied, BadRequest, ArgumentsRequired, OrderNotFound, InsufficientFunds, ExchangeNotAvailable, DDoSProtection, InvalidAddress, InvalidOrder, NotSupported } from './base/errors.js';
import { Precise } from './base/Precise.js';
import { TICK_SIZE } from './base/functions/number.js';
// ---------------------------------------------------------------------------
/**
* @class onetrading
* @augments Exchange
*/
export default class onetrading extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'onetrading',
'name': 'One Trading',
'countries': ['AT'],
'rateLimit': 300,
'version': 'v1',
'pro': true,
// new metainfo interface
'has': {
'CORS': undefined,
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'addMargin': false,
'cancelAllOrders': true,
'cancelOrder': true,
'cancelOrders': true,
'closeAllPositions': false,
'closePosition': false,
'createDepositAddress': false,
'createOrder': true,
'createReduceOnlyOrder': false,
'createStopLimitOrder': true,
'createStopMarketOrder': false,
'createStopOrder': true,
'fetchAccounts': false,
'fetchBalance': true,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchClosedOrders': true,
'fetchCrossBorrowRate': false,
'fetchCrossBorrowRates': false,
'fetchCurrencies': true,
'fetchDeposit': false,
'fetchDepositAddress': false,
'fetchDepositAddresses': false,
'fetchDepositAddressesByNetwork': false,
'fetchDeposits': false,
'fetchDepositsWithdrawals': false,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchIsolatedBorrowRate': false,
'fetchIsolatedBorrowRates': false,
'fetchLedger': false,
'fetchLeverage': false,
'fetchMarginMode': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': false,
'fetchOrderTrades': true,
'fetchPosition': false,
'fetchPositionHistory': false,
'fetchPositionMode': false,
'fetchPositions': false,
'fetchPositionsForSymbol': false,
'fetchPositionsHistory': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': false,
'fetchTradingFee': false,
'fetchTradingFees': true,
'fetchTransactionFee': false,
'fetchTransactionFees': false,
'fetchTransactions': false,
'fetchTransfer': false,
'fetchTransfers': false,
'fetchWithdrawal': false,
'fetchWithdrawals': false,
'reduceMargin': false,
'setLeverage': false,
'setMargin': false,
'setMarginMode': false,
'setPositionMode': false,
'transfer': false,
'withdraw': false,
},
'timeframes': {
'1m': '1/MINUTES',
'5m': '5/MINUTES',
'15m': '15/MINUTES',
'30m': '30/MINUTES',
'1h': '1/HOURS',
'4h': '4/HOURS',
'1d': '1/DAYS',
'1w': '1/WEEKS',
'1M': '1/MONTHS',
},
'urls': {
'logo': 'https://github.com/ccxt/ccxt/assets/43336371/bdbc26fd-02f2-4ca7-9f1e-17333690bb1c',
'api': {
'public': 'https://api.onetrading.com/fast',
'private': 'https://api.onetrading.com/fast',
},
'www': 'https://onetrading.com/',
'doc': [
'https://docs.onetrading.com',
],
'fees': 'https://onetrading.com/fees',
},
'api': {
'public': {
'get': [
'currencies',
'candlesticks/{instrument_code}',
'fees',
'instruments',
'order-book/{instrument_code}',
'market-ticker',
'market-ticker/{instrument_code}',
'time',
],
},
'private': {
'get': [
'account/balances',
'account/fees',
'account/orders',
'account/orders/{order_id}',
'account/orders/{order_id}/trades',
'account/trades',
'account/trades/{trade_id}',
],
'post': [
'account/orders',
],
'delete': [
'account/orders',
'account/orders/{order_id}',
'account/orders/client/{client_id}',
],
},
},
'fees': {
'trading': {
'tierBased': true,
'percentage': true,
'taker': this.parseNumber('0.0015'),
'maker': this.parseNumber('0.001'),
'tiers': [
// volume in BTC
{
'taker': [
[this.parseNumber('0'), this.parseNumber('0.0015')],
[this.parseNumber('100'), this.parseNumber('0.0013')],
[this.parseNumber('250'), this.parseNumber('0.0013')],
[this.parseNumber('1000'), this.parseNumber('0.001')],
[this.parseNumber('5000'), this.parseNumber('0.0009')],
[this.parseNumber('10000'), this.parseNumber('0.00075')],
[this.parseNumber('20000'), this.parseNumber('0.00065')],
],
'maker': [
[this.parseNumber('0'), this.parseNumber('0.001')],
[this.parseNumber('100'), this.parseNumber('0.001')],
[this.parseNumber('250'), this.parseNumber('0.0009')],
[this.parseNumber('1000'), this.parseNumber('0.00075')],
[this.parseNumber('5000'), this.parseNumber('0.0006')],
[this.parseNumber('10000'), this.parseNumber('0.0005')],
[this.parseNumber('20000'), this.parseNumber('0.0005')],
],
},
],
},
},
'requiredCredentials': {
'apiKey': true,
'secret': false,
},
'precisionMode': TICK_SIZE,
'exceptions': {
'exact': {
'INVALID_CLIENT_UUID': InvalidOrder,
'ORDER_NOT_FOUND': OrderNotFound,
'ONLY_ONE_ERC20_ADDRESS_ALLOWED': InvalidAddress,
'DEPOSIT_ADDRESS_NOT_USED': InvalidAddress,
'INVALID_CREDENTIALS': AuthenticationError,
'MISSING_CREDENTIALS': AuthenticationError,
'INVALID_APIKEY': AuthenticationError,
'INVALID_SCOPES': AuthenticationError,
'INVALID_SUBJECT': AuthenticationError,
'INVALID_ISSUER': AuthenticationError,
'INVALID_AUDIENCE': AuthenticationError,
'INVALID_DEVICE_ID': AuthenticationError,
'INVALID_IP_RESTRICTION': AuthenticationError,
'APIKEY_REVOKED': AuthenticationError,
'APIKEY_EXPIRED': AuthenticationError,
'SYNCHRONIZER_TOKEN_MISMATCH': AuthenticationError,
'SESSION_EXPIRED': AuthenticationError,
'INTERNAL_ERROR': AuthenticationError,
'CLIENT_IP_BLOCKED': PermissionDenied,
'MISSING_PERMISSION': PermissionDenied,
'ILLEGAL_CHARS': BadRequest,
'UNSUPPORTED_MEDIA_TYPE': BadRequest,
'ACCOUNT_HISTORY_TIME_RANGE_TOO_BIG': BadRequest,
'CANDLESTICKS_TIME_RANGE_TOO_BIG': BadRequest,
'INVALID_INSTRUMENT_CODE': BadRequest,
'INVALID_ORDER_TYPE': BadRequest,
'INVALID_UNIT': BadRequest,
'INVALID_PERIOD': BadRequest,
'INVALID_TIME': BadRequest,
'INVALID_DATE': BadRequest,
'INVALID_CURRENCY': BadRequest,
'INVALID_AMOUNT': BadRequest,
'INVALID_PRICE': BadRequest,
'INVALID_LIMIT': BadRequest,
'INVALID_QUERY': BadRequest,
'INVALID_CURSOR': BadRequest,
'INVALID_ACCOUNT_ID': BadRequest,
'INVALID_SIDE': InvalidOrder,
'INVALID_ACCOUNT_HISTORY_FROM_TIME': BadRequest,
'INVALID_ACCOUNT_HISTORY_MAX_PAGE_SIZE': BadRequest,
'INVALID_ACCOUNT_HISTORY_TIME_PERIOD': BadRequest,
'INVALID_ACCOUNT_HISTORY_TO_TIME': BadRequest,
'INVALID_CANDLESTICKS_GRANULARITY': BadRequest,
'INVALID_CANDLESTICKS_UNIT': BadRequest,
'INVALID_ORDER_BOOK_DEPTH': BadRequest,
'INVALID_ORDER_BOOK_LEVEL': BadRequest,
'INVALID_PAGE_CURSOR': BadRequest,
'INVALID_TIME_RANGE': BadRequest,
'INVALID_TRADE_ID': BadRequest,
'INVALID_UI_ACCOUNT_SETTINGS': BadRequest,
'NEGATIVE_AMOUNT': InvalidOrder,
'NEGATIVE_PRICE': InvalidOrder,
'MIN_SIZE_NOT_SATISFIED': InvalidOrder,
'BAD_AMOUNT_PRECISION': InvalidOrder,
'BAD_PRICE_PRECISION': InvalidOrder,
'BAD_TRIGGER_PRICE_PRECISION': InvalidOrder,
'MAX_OPEN_ORDERS_EXCEEDED': BadRequest,
'MISSING_PRICE': InvalidOrder,
'MISSING_ORDER_TYPE': InvalidOrder,
'MISSING_SIDE': InvalidOrder,
'MISSING_CANDLESTICKS_PERIOD_PARAM': ArgumentsRequired,
'MISSING_CANDLESTICKS_UNIT_PARAM': ArgumentsRequired,
'MISSING_FROM_PARAM': ArgumentsRequired,
'MISSING_INSTRUMENT_CODE': ArgumentsRequired,
'MISSING_ORDER_ID': InvalidOrder,
'MISSING_TO_PARAM': ArgumentsRequired,
'MISSING_TRADE_ID': ArgumentsRequired,
'INVALID_ORDER_ID': OrderNotFound,
'NOT_FOUND': OrderNotFound,
'INSUFFICIENT_LIQUIDITY': InsufficientFunds,
'INSUFFICIENT_FUNDS': InsufficientFunds,
'NO_TRADING': ExchangeNotAvailable,
'SERVICE_UNAVAILABLE': ExchangeNotAvailable,
'GATEWAY_TIMEOUT': ExchangeNotAvailable,
'RATELIMIT': DDoSProtection,
'CF_RATELIMIT': DDoSProtection,
'INTERNAL_SERVER_ERROR': ExchangeError,
},
'broad': {
'Order not found.': OrderNotFound,
},
},
'commonCurrencies': {
'MIOTA': 'IOTA', // https://github.com/ccxt/ccxt/issues/7487
},
// exchange-specific options
'options': {
'fetchTradingFees': {
'method': 'fetchPrivateTradingFees', // or 'fetchPublicTradingFees'
},
'fiat': ['EUR', 'CHF'],
},
'features': {
'spot': {
'sandbox': false,
'createOrder': {
'marginMode': false,
'triggerPrice': false,
'triggerDirection': false,
'triggerPriceType': undefined,
'stopLossPrice': false,
'takeProfitPrice': false,
'attachedStopLossTakeProfit': undefined,
'timeInForce': {
'IOC': true,
'FOK': true,
'PO': true,
'GTD': false,
},
'hedged': false,
'trailing': false,
'leverage': false,
'marketBuyByCost': false,
'marketBuyRequiresPrice': false,
'selfTradePrevention': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': {
'marginMode': false,
'limit': 100,
'daysBack': 100000,
'untilDays': 100000,
'symbolRequired': false,
},
'fetchOrder': {
'marginMode': false,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': 100,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOrders': undefined,
'fetchClosedOrders': {
'marginMode': false,
'limit': 100,
'daysBack': 100000,
'daysBackCanceled': 1 / 12,
'untilDays': 100000,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOHLCV': {
'limit': 5000,
},
},
'swap': {
'linear': undefined,
'inverse': undefined,
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
});
}
/**
* @method
* @name onetrading#fetchTime
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @see https://docs.onetrading.com/#time
* @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);
//
// {
// "iso": "2020-07-10T05:17:26.716Z",
// "epoch_millis": 1594358246716,
// }
//
return this.safeInteger(response, 'epoch_millis');
}
/**
* @method
* @name onetrading#fetchCurrencies
* @description fetches all available currencies on an exchange
* @see https://docs.onetrading.com/#currencies
* @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.publicGetCurrencies(params);
//
// [
// {
// "code": "USDT",
// "precision": 6,
// "unified_cryptoasset_id": 825,
// "name": "Tether USDt",
// "collateral_percentage": 0
// },
// ]
//
const result = {};
for (let i = 0; i < response.length; i++) {
const currency = response[i];
const id = this.safeString(currency, 'code');
const code = this.safeCurrencyCode(id);
result[code] = this.safeCurrencyStructure({
'id': id,
'code': code,
'name': this.safeString(currency, 'name'),
'info': currency,
'active': undefined,
'fee': undefined,
'precision': this.parseNumber(this.parsePrecision(this.safeString(currency, 'precision'))),
'withdraw': undefined,
'deposit': undefined,
'limits': {
'amount': { 'min': undefined, 'max': undefined },
'withdraw': { 'min': undefined, 'max': undefined },
},
'networks': {},
});
}
return result;
}
/**
* @method
* @name onetrading#fetchMarkets
* @description retrieves data on all markets for onetrading
* @see https://docs.onetrading.com/#instruments
* @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.publicGetInstruments(params);
//
// [
// {
// "state": "ACTIVE",
// "base": { code: "ETH", precision: 8 },
// "quote": { code: "CHF", precision: 2 },
// "amount_precision": 4,
// "market_precision": 2,
// "min_size": "10.0"
// }
// ]
//
return this.parseMarkets(response);
}
parseMarket(market) {
const baseAsset = this.safeValue(market, 'base', {});
const quoteAsset = this.safeValue(market, 'quote', {});
const baseId = this.safeString(baseAsset, 'code');
const quoteId = this.safeString(quoteAsset, 'code');
const id = baseId + '_' + quoteId;
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
const state = this.safeString(market, 'state');
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': (state === 'ACTIVE'),
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': this.parseNumber(this.parsePrecision(this.safeString(market, 'amount_precision'))),
'price': this.parseNumber(this.parsePrecision(this.safeString(market, 'market_precision'))),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': this.safeNumber(market, 'min_size'),
'max': undefined,
},
},
'created': undefined,
'info': market,
};
}
/**
* @method
* @name onetrading#fetchTradingFees
* @description fetch the trading fees for multiple markets
* @see https://docs.onetrading.com/#fee-groups
* @see https://docs.onetrading.com/#fees
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [fee structures]{@link https://docs.ccxt.com/#/?id=fee-structure} indexed by market symbols
*/
async fetchTradingFees(params = {}) {
let method = this.safeString(params, 'method');
params = this.omit(params, 'method');
if (method === undefined) {
const options = this.safeValue(this.options, 'fetchTradingFees', {});
method = this.safeString(options, 'method', 'fetchPrivateTradingFees');
}
if (method === 'fetchPrivateTradingFees') {
return await this.fetchPrivateTradingFees(params);
}
else if (method === 'fetchPublicTradingFees') {
return await this.fetchPublicTradingFees(params);
}
else {
throw new NotSupported(this.id + ' fetchTradingFees() does not support ' + method + ', fetchPrivateTradingFees and fetchPublicTradingFees are supported');
}
}
async fetchPublicTradingFees(params = {}) {
await this.loadMarkets();
const response = await this.publicGetFees(params);
//
// [
// {
// "fee_group_id":"default",
// "display_text":"The standard fee plan.",
// "fee_tiers":[
// {"volume":"0.0","fee_group_id":"default","maker_fee":"0.1","taker_fee":"0.15"},
// {"volume":"100.0","fee_group_id":"default","maker_fee":"0.1","taker_fee":"0.13"},
// {"volume":"250.0","fee_group_id":"default","maker_fee":"0.09","taker_fee":"0.13"},
// {"volume":"1000.0","fee_group_id":"default","maker_fee":"0.075","taker_fee":"0.1"},
// {"volume":"5000.0","fee_group_id":"default","maker_fee":"0.06","taker_fee":"0.09"},
// {"volume":"10000.0","fee_group_id":"default","maker_fee":"0.05","taker_fee":"0.075"},
// {"volume":"20000.0","fee_group_id":"default","maker_fee":"0.05","taker_fee":"0.065"}
// ],
// "fee_discount_rate":"25.0",
// "minimum_price_value":"0.12"
// }
// ]
//
const first = this.safeValue(response, 0, {});
const feeTiers = this.safeValue(first, 'fee_tiers');
const tiers = this.parseFeeTiers(feeTiers);
const firstTier = this.safeValue(feeTiers, 0, {});
const result = {};
for (let i = 0; i < this.symbols.length; i++) {
const symbol = this.symbols[i];
result[symbol] = {
'info': first,
'symbol': symbol,
'maker': this.safeNumber(firstTier, 'maker_fee'),
'taker': this.safeNumber(firstTier, 'taker_fee'),
'percentage': true,
'tierBased': true,
'tiers': tiers,
};
}
return result;
}
async fetchPrivateTradingFees(params = {}) {
await this.loadMarkets();
const response = await this.privateGetAccountFees(params);
//
// {
// "account_id": "ed524d00-820a-11e9-8f1e-69602df16d85",
// "running_trading_volume": "0.0",
// "fee_group_id": "default",
// "collect_fees_in_best": false,
// "fee_discount_rate": "25.0",
// "minimum_price_value": "0.12",
// "fee_tiers": [
// { "volume": "0.0", "fee_group_id": "default", "maker_fee": "0.1", "taker_fee": "0.1" },
// { "volume": "100.0", "fee_group_id": "default", "maker_fee": "0.09", "taker_fee": "0.1" },
// { "volume": "250.0", "fee_group_id": "default", "maker_fee": "0.08", "taker_fee": "0.1" },
// { "volume": "1000.0", "fee_group_id": "default", "maker_fee": "0.07", "taker_fee": "0.09" },
// { "volume": "5000.0", "fee_group_id": "default", "maker_fee": "0.06", "taker_fee": "0.08" },
// { "volume": "10000.0", "fee_group_id": "default", "maker_fee": "0.05", "taker_fee": "0.07" },
// { "volume": "20000.0", "fee_group_id": "default", "maker_fee": "0.05", "taker_fee": "0.06" },
// { "volume": "50000.0", "fee_group_id": "default", "maker_fee": "0.05", "taker_fee": "0.05" }
// ],
// "active_fee_tier": { "volume": "0.0", "fee_group_id": "default", "maker_fee": "0.1", "taker_fee": "0.1" }
// }
//
const activeFeeTier = this.safeValue(response, 'active_fee_tier', {});
let makerFee = this.safeString(activeFeeTier, 'maker_fee');
let takerFee = this.safeString(activeFeeTier, 'taker_fee');
makerFee = Precise.stringDiv(makerFee, '100');
takerFee = Precise.stringDiv(takerFee, '100');
const feeTiers = this.safeValue(response, 'fee_tiers');
const result = {};
const tiers = this.parseFeeTiers(feeTiers);
for (let i = 0; i < this.symbols.length; i++) {
const symbol = this.symbols[i];
result[symbol] = {
'info': response,
'symbol': symbol,
'maker': this.parseNumber(makerFee),
'taker': this.parseNumber(takerFee),
'percentage': true,
'tierBased': true,
'tiers': tiers,
};
}
return result;
}
parseFeeTiers(feeTiers, market = undefined) {
const takerFees = [];
const makerFees = [];
for (let i = 0; i < feeTiers.length; i++) {
const tier = feeTiers[i];
const volume = this.safeNumber(tier, 'volume');
let taker = this.safeString(tier, 'taker_fee');
let maker = this.safeString(tier, 'maker_fee');
maker = Precise.stringDiv(maker, '100');
taker = Precise.stringDiv(taker, '100');
makerFees.push([volume, this.parseNumber(maker)]);
takerFees.push([volume, this.parseNumber(taker)]);
}
return {
'maker': makerFees,
'taker': takerFees,
};
}
parseTicker(ticker, market = undefined) {
//
// fetchTicker, fetchTickers
//
// {
// "instrument_code":"BTC_EUR",
// "sequence":602562,
// "time":"2020-07-10T06:27:34.951Z",
// "state":"ACTIVE",
// "is_frozen":0,
// "quote_volume":"1695555.1783768",
// "base_volume":"205.67436",
// "last_price":"8143.91",
// "best_bid":"8143.71",
// "best_ask":"8156.9",
// "price_change":"-147.47",
// "price_change_percentage":"-1.78",
// "high":"8337.45",
// "low":"8110.0"
// }
//
const timestamp = this.parse8601(this.safeString(ticker, 'time'));
const marketId = this.safeString(ticker, 'instrument_code');
const symbol = this.safeSymbol(marketId, market, '_');
const last = this.safeString(ticker, 'last_price');
const percentage = this.safeString(ticker, 'price_change_percentage');
const change = this.safeString(ticker, 'price_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': this.safeString(ticker, 'best_bid'),
'bidVolume': undefined,
'ask': this.safeString(ticker, 'best_ask'),
'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);
}
/**
* @method
* @name onetrading#fetchTicker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @see https://docs.onetrading.com/#market-ticker-for-instrument
* @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 = {
'instrument_code': market['id'],
};
const response = await this.publicGetMarketTickerInstrumentCode(this.extend(request, params));
//
// {
// "instrument_code":"BTC_EUR",
// "sequence":602562,
// "time":"2020-07-10T06:27:34.951Z",
// "state":"ACTIVE",
// "is_frozen":0,
// "quote_volume":"1695555.1783768",
// "base_volume":"205.67436",
// "last_price":"8143.91",
// "best_bid":"8143.71",
// "best_ask":"8156.9",
// "price_change":"-147.47",
// "price_change_percentage":"-1.78",
// "high":"8337.45",
// "low":"8110.0"
// }
//
return this.parseTicker(response, market);
}
/**
* @method
* @name onetrading#fetchTickers
* @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
* @see https://docs.onetrading.com/#market-ticker
* @param {string[]} [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();
symbols = this.marketSymbols(symbols);
const response = await this.publicGetMarketTicker(params);
//
// [
// {
// "instrument_code":"BTC_EUR",
// "sequence":602562,
// "time":"2020-07-10T06:27:34.951Z",
// "state":"ACTIVE",
// "is_frozen":0,
// "quote_volume":"1695555.1783768",
// "base_volume":"205.67436",
// "last_price":"8143.91",
// "best_bid":"8143.71",
// "best_ask":"8156.9",
// "price_change":"-147.47",
// "price_change_percentage":"-1.78",
// "high":"8337.45",
// "low":"8110.0"
// }
// ]
//
const result = {};
for (let i = 0; i < response.length; i++) {
const ticker = this.parseTicker(response[i]);
const symbol = ticker['symbol'];
result[symbol] = ticker;
}
return this.filterByArrayTickers(result, 'symbol', symbols);
}
/**
* @method
* @name onetrading#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @see https://docs.onetrading.com/#order-book
* @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 = {
'instrument_code': market['id'],
// level 1 means only the best bid and ask
// level 2 is a compiled order book up to market precision
// level 3 is a full orderbook
// if you wish to get regular updates about orderbooks please use the Websocket channel
// heavy usage of this endpoint may result in limited access according to rate limits rules
// 'level': 3, // default
};
if (limit !== undefined) {
request['depth'] = limit;
}
const response = await this.publicGetOrderBookInstrumentCode(this.extend(request, params));
//
// level 1
//
// {
// "instrument_code":"BTC_EUR",
// "time":"2020-07-10T07:39:06.343Z",
// "asks":{
// "value":{
// "price":"8145.29",
// "amount":"0.96538",
// "number_of_orders":1
// }
// },
// "bids":{
// "value":{
// "price":"8134.0",
// "amount":"1.5978",
// "number_of_orders":5
// }
// }
// }
//
// level 2
//
// {
// "instrument_code":"BTC_EUR","time":"2020-07-10T07:36:43.538Z",
// "asks":[
// {"price":"8146.59","amount":"0.89691","number_of_orders":1},
// {"price":"8146.89","amount":"1.92062","number_of_orders":1},
// {"price":"8169.5","amount":"0.0663","number_of_orders":1},
// ],
// "bids":[
// {"price":"8143.49","amount":"0.01329","number_of_orders":1},
// {"price":"8137.01","amount":"5.34748","number_of_orders":1},
// {"price":"8137.0","amount":"2.0","number_of_orders":1},
// ]
// }
//
// level 3
//
// {
// "instrument_code":"BTC_EUR",
// "time":"2020-07-10T07:32:31.525Z",
// "bids":[
// {"price":"8146.79","amount":"0.01537","order_id":"5d717da1-a8f4-422d-afcc-03cb6ab66825"},
// {"price":"8139.32","amount":"3.66009","order_id":"d0715c68-f28d-4cf1-a450-d56cf650e11c"},
// {"price":"8137.51","amount":"2.61049","order_id":"085fd6f4-e835-4ca5-9449-a8f165772e60"},
// ],
// "asks":[
// {"price":"8153.49","amount":"0.93384","order_id":"755d3aa3-42b5-46fa-903d-98f42e9ae6c4"},
// {"price":"8153.79","amount":"1.80456","order_id":"62034cf3-b70d-45ff-b285-ba6307941e7c"},
// {"price":"8167.9","amount":"0.0018","order_id":"036354e0-71cd-492f-94f2-01f7d4b66422"},
// ]
// }
//
const timestamp = this.parse8601(this.safeString(response, 'time'));
return this.parseOrderBook(response, market['symbol'], timestamp, 'bids', 'asks', 'price', 'amount');
}
parseOHLCV(ohlcv, market = undefined) {
//
// {
// "instrument_code":"BTC_EUR",
// "granularity":{"unit":"HOURS","period":1},
// "high":"9252.65",
// "low":"9115.27",
// "open":"9250.0",
// "close":"9132.35",
// "total_amount":"33.85924",
// "volume":"311958.9635744",
// "time":"2020-05-08T22:59:59.999Z",
// "last_sequence":461123
// }
//
const granularity = this.safeValue(ohlcv, 'granularity');
const unit = this.safeString(granularity, 'unit');
const period = this.safeString(granularity, 'period');
const units = {
'MINUTES': 'm',
'HOURS': 'h',
'DAYS': 'd',
'WEEKS': 'w',
'MONTHS': 'M',
};
const lowercaseUnit = this.safeString(units, unit);
const timeframe = period + lowercaseUnit;
const durationInSeconds = this.parseTimeframe(timeframe);
const duration = durationInSeconds * 1000;
const timestamp = this.parse8601(this.safeString(ohlcv, 'time'));
const alignedTimestamp = duration * this.parseToInt(timestamp / duration);
const options = this.safeValue(this.options, 'fetchOHLCV', {});
const volumeField = this.safeString(options, 'volume', 'total_amount');
return [
alignedTimestamp,
this.safeNumber(ohlcv, 'open'),
this.safeNumber(ohlcv, 'high'),
this.safeNumber(ohlcv, 'low'),
this.safeNumber(ohlcv, 'close'),
this.safeNumber(ohlcv, volumeField),
];
}
/**
* @method
* @name onetrading#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @see https://docs.onetrading.com/#candlesticks
* @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
* @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 periodUnit = this.safeString(this.timeframes, timeframe);
const [period, unit] = periodUnit.split('/');
const durationInSeconds = this.parseTimeframe(timeframe);
const duration = durationInSeconds * 1000;
if (limit === undefined) {
limit = 1500;
}
const request = {
'instrument_code': market['id'],
// 'from': this.iso8601 (since),
// 'to': this.iso8601 (this.milliseconds ()),
'period': period,
'unit': unit,
};
if (since === undefined) {
const now = this.milliseconds();
request['to'] = this.iso8601(now);
request['from'] = this.iso8601(now - limit * duration);
}
else {
request['from'] = this.iso8601(since);
request['to'] = this.iso8601(this.sum(since, limit * duration));
}
const response = await this.publicGetCandlesticksInstrumentCode(this.extend(request, params));
//
// [
// {"instrument_code":"BTC_EUR","granularity":{"unit":"HOURS","period":1},"high":"9252.65","low":"9115.27","open":"9250.0","close":"9132.35","total_amount":"33.85924","volume":"311958.9635744","time":"2020-05-08T22:59:59.999Z","last_sequence":461123},
// {"instrument_code":"BTC_EUR","granularity":{"unit":"HOURS","period":1},"high":"9162.49","low":"9040.0","open":"9132.53","close":"9083.69","total_amount":"26.19685","volume":"238553.7812365","time":"2020-05-08T23:59:59.999Z","last_sequence":461376},
// {"instrument_code":"BTC_EUR","granularity":{"unit":"HOURS","period":1},"high":"9135.7","low":"9002.59","open":"9055.45","close":"9133.98","total_amount":"26.21919","volume":"238278.8724959","time":"2020-05-09T00:59:59.999Z","last_sequence":461521},
// ]
//
const ohlcv = this.safeList(response, 'candlesticks');
return this.parseOHLCVs(ohlcv, market, timeframe, since, limit);
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "instrument_code":"BTC_EUR",
// "price":"8137.28",
// "amount":"0.22269",
// "taker_side":"BUY",
// "volume":"1812.0908832",
// "time":"2020-07-10T14:44:32.299Z",
// "trade_timestamp":1594392272299,
// "sequence":603047
// }
//
// fetchMyTrades, fetchOrder, fetchOpenOrders, fetchClosedOrders trades (private)
//
// {
// "fee": {
// "fee_amount": "0.0014",
// "fee_currency": "BTC",
// "fee_percentage": "0.1",
// "fee_group_id": "default",
// "fee_type": "TAKER",
// "running_trading_volume": "0.0"
// },
// "trade": {
// "trade_id": "fdff2bcc-37d6-4a2d-92a5-46e09c868664",
// "order_id": "36bb2437-7402-4794-bf26-4bdf03526439",
// "account_id": "a4c699f6-338d-4a26-941f-8f9853bfc4b9",
// "amount": "1.4",
// "side": "BUY",
// "instrument_code": "BTC_EUR",
// "price": "7341.4",
// "time": "2019-09-27T15:05:32.564Z",
// "sequence": 48670
// }
// }
//
const feeInfo = this.safeValue(trade, 'fee', {});
trade = this.safeValue(trade, 'trade', trade);
let timestamp = this.safeInteger(trade, 'trade_timestamp');
if (timestamp === undefined) {
timestamp = this.parse8601(this.safeString(trade, 'time'));
}
const side = this.safeStringLower2(trade, 'side', 'taker_side');
const priceString = this.safeString(trade, 'price');
const amountString = this.safeString(trade, 'amount');
const costString = this.safeString(trade, 'volume');
const marketId = this.safeString(trade, 'instrument_code');
const symbol = this.safeSymbol(marketId, market, '_');
const feeCostString = this.safeString(feeInfo, 'fee_amount');
let takerOrMaker = undefined;
let fee = undefined;
if (feeCostString !== undefined) {
const feeCurrencyId = this.safeString(feeInfo, 'fee_currency');
const feeCurrencyCode = this.safeCurrencyCode(feeCurrencyId);
const feeRateString = this.safeString(feeInfo, 'fee_percentage');
fee = {
'cost': feeCostString,
'currency': feeCurrencyCode,
'rate': feeRateString,
};
takerOrMaker = this.safeStringLower(feeInfo, 'fee_type');
}
return this.safeTrade({
'id': this.safeString2(trade, 'trade_id', 'sequence'),
'order': this.safeString(trade, 'order_id'),
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': symbol,
'type': undefined,
'side': side,
'price': priceString,
'amount': amountString,
'cost': costString,
'takerOrMaker': takerOrMaker,
'fee': fee,
'info': trade,
}, market);
}
parseBalance(response) {
const balances = this.safeValue(response, 'balances', []);
const result = { 'info': response };
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const currencyId = this.safeString(balance, 'currency_code');
const code = this.safeCurrencyCode(currencyId);
const account = this.account();
account['free'] = this.safeString(balance, 'available');
account['used'] = this.safeString(balance, 'locked');
result[code] = account;
}
return this.safeBalance(result);
}
/**
* @method
* @name onetrading#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @see https://docs.onetrading.com/#balances
* @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.privateGetAccountBalances(params);
//
// {
// "account_id":"4b95934f-55f1-460c-a525-bd5afc0cf071",
// "balances":[
// {
// "account_id":"4b95934f-55f1-460c-a525-bd5afc0cf071",
// "currency_code":"BTC",
// "change":"10.0",
// "available":"10.0",
// "locked":"0.0",
// "sequence":142135994,
// "time":"2020-07-01T10:57:32.959Z"
// }
// ]
// }
//
return this.parseBalance(response);
}
parseOrderStatus(status) {
const statuses = {
'FILLED': 'open',
'FILLED_FULLY': 'closed',
'FILLED_CLOSED': 'canceled',
'FILLED_REJECTED': 'rejected',
'OPEN': 'open',
'REJECTED': 'rejected',
'CLOSED': 'canceled',
'FAILED': 'failed',
'STOP_TRIGGERED': 'triggered',
'DONE': 'closed',
};
return this.safeString(statuses, status, status);
}
parseOrder(order, market = undefined) {
//
// createOrder
//
// {
// "order_id": "d5492c24-2995-4c18-993a-5b8bf8fffc0d",
// "client_id": "d75fb03b-b599-49e9-b926-3f0b6d103206",
// "account_id": "a4c699f6-338d-4a26-941f-8f9853bfc4b9",
// "instrument_code": "BTC_EUR",
// "time": "2019-08-01T08:00:44.026Z",
// "side": "BUY",
// "price": "5000",
// "amount": "1",
// "filled_amount": "0.5",
// "type": "LIMIT",
// "time_in_force": "GOOD_TILL_CANCELLED"
// }
//
// fetchOrder, fetchOpenOrders, fetchClosedOrders
//
// {
// "order": {
// "order_id": "66756a10-3e86-48f4-9678-b634c4b135b2",
// "account_id": "1eb2ad5d-55f1-40b5-bc92-7dc05869e905",
// "instrument_code": "BTC_EUR",
// "amount": "1234.5678",
// "filled_amount": "1234.5678",
// "side": "BUY",
// "type": "LIMIT",
// "status": "OPEN",
// "sequence": 123456789,
// "price": "1234.5678",
// "average_price":