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 { sha256 } from '@noble/hashes/sha2.js';
import Exchange from './abstract/bittrade.js';
import { AuthenticationError, ExchangeError, PermissionDenied, ExchangeNotAvailable, OnMaintenance, InvalidOrder, OrderNotFound, InsufficientFunds, BadSymbol, BadRequest, RequestTimeout, NetworkError, ArgumentsRequired, NotSupported } from './base/errors.js';
import { Precise } from './base/Precise.js';
import { TRUNCATE, TICK_SIZE } from './base/functions/number.js';
// ---------------------------------------------------------------------------
/**
* @class bittrade
* @augments Exchange
*/
export default class bittrade extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'bittrade',
'name': 'BitTrade',
'countries': ['JP'],
'rateLimit': 100,
'userAgent': this.userAgents['chrome39'],
'certified': false,
'version': 'v1',
'hostname': 'api-cloud.bittrade.co.jp',
'pro': true,
'has': {
'CORS': undefined,
'spot': true,
'margin': undefined,
'swap': false,
'future': false,
'option': false,
'cancelAllOrders': true,
'cancelOrder': true,
'cancelOrders': true,
'createMarketBuyOrderWithCost': true,
'createMarketOrderWithCost': false,
'createMarketSellOrderWithCost': false,
'createOrder': true,
'createStopLimitOrder': false,
'createStopMarketOrder': false,
'createStopOrder': false,
'fetchAccounts': true,
'fetchBalance': true,
'fetchClosedOrders': true,
'fetchCurrencies': true,
'fetchDepositAddress': false,
'fetchDepositAddressesByNetwork': false,
'fetchDeposits': true,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': true,
'fetchOrderTrades': true,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTradingLimits': true,
'fetchWithdrawals': true,
'withdraw': true,
},
'timeframes': {
'1m': '1min',
'5m': '5min',
'15m': '15min',
'30m': '30min',
'1h': '60min',
'4h': '4hour',
'1d': '1day',
'1w': '1week',
'1M': '1mon',
'1y': '1year',
},
'urls': {
'logo': 'https://github.com/user-attachments/assets/c5996ed2-0d56-42d8-ac40-7eaf8116dbae',
'api': {
'market': 'https://{hostname}',
'public': 'https://{hostname}',
'private': 'https://{hostname}',
'v2Public': 'https://{hostname}',
'v2Private': 'https://{hostname}',
},
'www': 'https://www.bittrade.co.jp',
'referral': 'https://www.bittrade.co.jp/register/?invite_code=znnq3',
'doc': 'https://api-doc.bittrade.co.jp',
'fees': 'https://www.bittrade.co.jp/ja-jp/support/fee',
},
'api': {
'v2Public': {
'get': {
'reference/currencies': 1, // 币链参考信息
'market-status': 1, // 获取当前市场状态
},
},
'v2Private': {
'get': {
'account/ledger': 1,
'account/withdraw/quota': 1,
'account/withdraw/address': 1, // 提币地址查询(限母用户可用)
'account/deposit/address': 1,
'account/repayment': 5, // 还币交易记录查询
'reference/transact-fee-rate': 1,
'account/asset-valuation': 0.2, // 获取账户资产估值
'point/account': 5, // 点卡余额查询
'sub-user/user-list': 1, // 获取子用户列表
'sub-user/user-state': 1, // 获取特定子用户的用户状态
'sub-user/account-list': 1, // 获取特定子用户的账户列表
'sub-user/deposit-address': 1, // 子用户充币地址查询
'sub-user/query-deposit': 1, // 子用户充币记录查询
'user/api-key': 1, // 母子用户API key信息查询
'user/uid': 1, // 母子用户获取用户UID
'algo-orders/opening': 1, // 查询未触发OPEN策略委托
'algo-orders/history': 1, // 查询策略委托历史
'algo-orders/specific': 1, // 查询特定策略委托
'c2c/offers': 1, // 查询借入借出订单
'c2c/offer': 1, // 查询特定借入借出订单及其交易记录
'c2c/transactions': 1, // 查询借入借出交易记录
'c2c/repayment': 1, // 查询还币交易记录
'c2c/account': 1, // 查询账户余额
'etp/reference': 1, // 基础参考信息
'etp/transactions': 5, // 获取杠杆ETP申赎记录
'etp/transaction': 5, // 获取特定杠杆ETP申赎记录
'etp/rebalance': 1, // 获取杠杆ETP调仓记录
'etp/limit': 1, // 获取ETP持仓限额
},
'post': {
'account/transfer': 1,
'account/repayment': 5, // 归还借币（全仓逐仓通用）
'point/transfer': 5, // 点卡划转
'sub-user/management': 1, // 冻结/解冻子用户
'sub-user/creation': 1, // 子用户创建
'sub-user/tradable-market': 1, // 设置子用户交易权限
'sub-user/transferability': 1, // 设置子用户资产转出权限
'sub-user/api-key-generation': 1, // 子用户API key创建
'sub-user/api-key-modification': 1, // 修改子用户API key
'sub-user/api-key-deletion': 1, // 删除子用户API key
'sub-user/deduct-mode': 1, // 设置子用户手续费抵扣模式
'algo-orders': 1, // 策略委托下单
'algo-orders/cancel-all-after': 1, // 自动撤销订单
'algo-orders/cancellation': 1, // 策略委托（触发前）撤单
'c2c/offer': 1, // 借入借出下单
'c2c/cancellation': 1, // 借入借出撤单
'c2c/cancel-all': 1, // 撤销所有借入借出订单
'c2c/repayment': 1, // 还币
'c2c/transfer': 1, // 资产划转
'etp/creation': 5, // 杠杆ETP换入
'etp/redemption': 5, // 杠杆ETP换出
'etp/{transactId}/cancel': 10, // 杠杆ETP单个撤单
'etp/batch-cancel': 50, // 杠杆ETP批量撤单
},
},
'market': {
'get': {
'history/kline': 1, // 获取K线数据
'detail/merged': 1, // 获取聚合行情(Ticker)
'depth': 1, // 获取 Market Depth 数据
'trade': 1, // 获取 Trade Detail 数据
'history/trade': 1, // 批量获取最近的交易记录
'detail': 1, // 获取 Market Detail 24小时成交量数据
'tickers': 1,
'etp': 1, // 获取杠杆ETP实时净值
},
},
'public': {
'get': {
'common/symbols': 1, // 查询系统支持的所有交易对
'common/currencys': 1, // 查询系统支持的所有币种
'common/timestamp': 1, // 查询系统当前时间
'common/exchange': 1, // order limits
'settings/currencys': 1, // ?language=en-US
},
},
'private': {
'get': {
'account/accounts': 0.2, // 查询当前用户的所有账户(即account-id)
'account/accounts/{id}/balance': 0.2, // 查询指定账户的余额
'account/accounts/{sub-uid}': 1,
'account/history': 4,
'cross-margin/loan-info': 1,
'margin/loan-info': 1, // 查询借币币息率及额度
'fee/fee-rate/get': 1,
'order/openOrders': 0.4,
'order/orders': 0.4,
'order/orders/{id}': 0.4, // 查询某个订单详情
'order/orders/{id}/matchresults': 0.4, // 查询某个订单的成交明细
'order/orders/getClientOrder': 0.4,
'order/history': 1, // 查询当前委托、历史委托
'order/matchresults': 1, // 查询当前成交、历史成交
// 'dw/withdraw-virtual/addresses', // 查询虚拟币提现地址（Deprecated）
'query/deposit-withdraw': 1,
// 'margin/loan-info', // duplicate
'margin/loan-orders': 0.2, // 借贷订单
'margin/accounts/balance': 0.2, // 借贷账户详情
'cross-margin/loan-orders': 1, // 查询借币订单
'cross-margin/accounts/balance': 1, // 借币账户详情
'points/actions': 1,
'points/orders': 1,
'subuser/aggregate-balance': 10,
'stable-coin/exchange_rate': 1,
'stable-coin/quote': 1,
},
'post': {
'account/transfer': 1, // 资产划转(该节点为母用户和子用户进行资产划转的通用接口。)
'futures/transfer': 1,
'order/batch-orders': 0.4,
'order/orders/place': 0.2, // 创建并执行一个新订单 (一步下单， 推荐使用)
'order/orders/submitCancelClientOrder': 0.2,
'order/orders/batchCancelOpenOrders': 0.4,
// 'order/orders', // 创建一个新的订单请求 （仅创建订单，不执行下单）
// 'order/orders/{id}/place', // 执行一个订单 （仅执行已创建的订单）
'order/orders/{id}/submitcancel': 0.2, // 申请撤销一个订单请求
'order/orders/batchcancel': 0.4, // 批量撤销订单
// 'dw/balance/transfer', // 资产划转
'dw/withdraw/api/create': 1, // 申请提现虚拟币
// 'dw/withdraw-virtual/create', // 申请提现虚拟币
// 'dw/withdraw-virtual/{id}/place', // 确认申请虚拟币提现（Deprecated）
'dw/withdraw-virtual/{id}/cancel': 1, // 申请取消提现虚拟币
'dw/transfer-in/margin': 10, // 现货账户划入至借贷账户
'dw/transfer-out/margin': 10, // 借贷账户划出至现货账户
'margin/orders': 10, // 申请借贷
'margin/orders/{id}/repay': 10, // 归还借贷
'cross-margin/transfer-in': 1, // 资产划转
'cross-margin/transfer-out': 1, // 资产划转
'cross-margin/orders': 1, // 申请借币
'cross-margin/orders/{id}/repay': 1, // 归还借币
'stable-coin/exchange': 1,
'subuser/transfer': 10,
},
},
},
'fees': {
'trading': {
'feeSide': 'get',
'tierBased': false,
'percentage': true,
'maker': this.parseNumber('0.002'),
'taker': this.parseNumber('0.002'),
},
},
'features': {
'spot': {
'sandbox': false,
'createOrder': {
'marginMode': false,
'triggerPrice': true, // todo: implement
'triggerPriceType': undefined,
'triggerDirection': false,
'stopLossPrice': false, // todo
'takeProfitPrice': false, // todo
'attachedStopLossTakeProfit': undefined,
'timeInForce': {
'IOC': false,
'FOK': false,
'PO': false,
'GTD': false,
},
'hedged': false,
'selfTradePrevention': false,
'trailing': false,
'leverage': false,
'marketBuyByCost': true,
'marketBuyRequiresPrice': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': {
'marginMode': false,
'limit': 100,
'daysBack': 120,
'untilDays': 2,
'symbolRequired': false,
},
'fetchOrder': {
'marginMode': false,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': undefined, // todo
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOrders': {
'marginMode': false,
'limit': undefined,
'daysBack': undefined, // todo
'untilDays': undefined, // todo
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchClosedOrders': {
'marginMode': false,
'limit': undefined,
'daysBack': undefined, // todo
'daysBackCanceled': undefined, // todo
'untilDays': undefined, // todo
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOHLCV': {
'limit': 2000,
},
},
'swap': {
'linear': undefined,
'inverse': undefined,
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
'precisionMode': TICK_SIZE,
'exceptions': {
'broad': {
'contract is restricted of closing positions on API. Please contact customer service': OnMaintenance,
'maintain': OnMaintenance,
},
'exact': {
// err-code
'bad-request': BadRequest,
'base-date-limit-error': BadRequest, // {"status":"error","err-code":"base-date-limit-error","err-msg":"date less than system limit","data":null}
'api-not-support-temp-addr': PermissionDenied, // {"status":"error","err-code":"api-not-support-temp-addr","err-msg":"API withdrawal does not support temporary addresses","data":null}
'timeout': RequestTimeout, // {"ts":1571653730865,"status":"error","err-code":"timeout","err-msg":"Request Timeout"}
'gateway-internal-error': ExchangeNotAvailable, // {"status":"error","err-code":"gateway-internal-error","err-msg":"Failed to load data. Try again later.","data":null}
'account-frozen-balance-insufficient-error': InsufficientFunds, // {"status":"error","err-code":"account-frozen-balance-insufficient-error","err-msg":"trade account balance is not enough, left: `0.0027`","data":null}
'invalid-amount': InvalidOrder, // eg "Paramemter `amount` is invalid."
'order-limitorder-amount-min-error': InvalidOrder, // limit order amount error, min: `0.001`
'order-limitorder-amount-max-error': InvalidOrder, // market order amount error, max: `1000000`
'order-marketorder-amount-min-error': InvalidOrder, // market order amount error, min: `0.01`
'order-limitorder-price-min-error': InvalidOrder, // limit order price error
'order-limitorder-price-max-error': InvalidOrder, // limit order price error
'order-holding-limit-failed': InvalidOrder, // {"status":"error","err-code":"order-holding-limit-failed","err-msg":"Order failed, exceeded the holding limit of this currency","data":null}
'order-orderprice-precision-error': InvalidOrder, // {"status":"error","err-code":"order-orderprice-precision-error","err-msg":"order price precision error, scale: `4`","data":null}
'order-etp-nav-price-max-error': InvalidOrder, // {"status":"error","err-code":"order-etp-nav-price-max-error","err-msg":"Order price cannot be higher than 5% of NAV","data":null}
'order-orderstate-error': OrderNotFound, // canceling an already canceled order
'order-queryorder-invalid': OrderNotFound, // querying a non-existent order
'order-update-error': ExchangeNotAvailable, // undocumented error
'api-signature-check-failed': AuthenticationError,
'api-signature-not-valid': AuthenticationError, // {"status":"error","err-code":"api-signature-not-valid","err-msg":"Signature not valid: Incorrect Access key [Access key错误]","data":null}
'base-record-invalid': OrderNotFound, // https://github.com/ccxt/ccxt/issues/5750
'base-symbol-trade-disabled': BadSymbol, // {"status":"error","err-code":"base-symbol-trade-disabled","err-msg":"Trading is disabled for this symbol","data":null}
'base-symbol-error': BadSymbol, // {"status":"error","err-code":"base-symbol-error","err-msg":"The symbol is invalid","data":null}
'system-maintenance': OnMaintenance, // {"status": "error", "err-code": "system-maintenance", "err-msg": "System is in maintenance!", "data": null}
// err-msg
'invalid symbol': BadSymbol, // {"ts":1568813334794,"status":"error","err-code":"invalid-parameter","err-msg":"invalid symbol"}
'symbol trade not open now': BadSymbol, // {"ts":1576210479343,"status":"error","err-code":"invalid-parameter","err-msg":"symbol trade not open now"},
'invalid-address': BadRequest, // {"status":"error","err-code":"invalid-address","err-msg":"Invalid address.","data":null},
'base-currency-chain-error': BadRequest, // {"status":"error","err-code":"base-currency-chain-error","err-msg":"The current currency chain does not exist","data":null},
'dw-insufficient-balance': InsufficientFunds, // {"status":"error","err-code":"dw-insufficient-balance","err-msg":"Insufficient balance. You can only transfer `12.3456` at most.","data":null}
},
},
'options': {
'defaultNetwork': 'ERC20',
'networks': {
'ETH': 'erc20',
'TRX': 'trc20',
'HRC20': 'hrc20',
'HECO': 'hrc20',
'HT': 'hrc20',
'ALGO': 'algo',
},
// https://github.com/ccxt/ccxt/issues/5376
'fetchOrdersByStates': {
'method': 'private_get_order_orders', // 'private_get_order_history' // https://github.com/ccxt/ccxt/pull/5392
},
'fetchOpenOrders': {
'method': 'fetch_open_orders_v1', // 'fetch_open_orders_v2' // https://github.com/ccxt/ccxt/issues/5388
},
'createOrder': {
'createMarketBuyOrderRequiresPrice': true,
'method': 'privatePostOrderOrdersPlace',
},
'fetchMarkets': {
'method': 'publicGetCommonSymbols',
},
'fetchBalance': {
'method': 'privateGetAccountAccountsIdBalance',
},
'currencyToPrecisionRoundingMode': TRUNCATE,
'fetchCurrencies': {
'language': 'en-US',
},
'broker': {
'id': 'AA03022abc',
},
},
'commonCurrencies': {
// https://github.com/ccxt/ccxt/issues/6081
// https://github.com/ccxt/ccxt/issues/3365
// https://github.com/ccxt/ccxt/issues/2873
'GET': 'Themis', // conflict with GET (Guaranteed Entrance Token, GET Protocol)
'GTC': 'Game.com', // conflict with Gitcoin and Gastrocoin
'HIT': 'HitChain',
// https://github.com/ccxt/ccxt/issues/7399
// https://coinmarketcap.com/currencies/pnetwork/
// https://coinmarketcap.com/currencies/penta/markets/
// https://en.cryptonomist.ch/blog/eidoo/the-edo-to-pnt-upgrade-what-you-need-to-know-updated/
'PNT': 'Penta',
'SBTC': 'Super Bitcoin',
'BIFI': 'Bitcoin File', // conflict with Beefy.Finance https://github.com/ccxt/ccxt/issues/8706
},
});
}
/**
* @method
* @name bittrade#fetchTime
* @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.publicGetCommonTimestamp(params);
return this.safeInteger(response, 'data');
}
async fetchTradingLimits(symbols = undefined, params = {}) {
// this method should not be called directly, use loadTradingLimits () instead
// by default it will try load withdrawal fees of all currencies (with separate requests)
// however if you define symbols = [ 'ETH/BTC', 'LTC/BTC' ] in args it will only load those
if (this.markets === undefined) {
await this.loadMarkets();
}
if (symbols === undefined) {
symbols = this.symbols;
}
if (symbols === undefined) {
throw new ExchangeError(this.id + ' markets not loaded');
}
const result = {};
for (let i = 0; i < symbols.length; i++) {
const symbol = symbols[i];
result[symbol] = await this.fetchTradingLimitsById(this.marketId(symbol), params);
}
return result;
}
async fetchTradingLimitsById(id, params = {}) {
const request = {
'symbol': id,
};
const response = await this.publicGetCommonExchange(this.extend(request, params));
//
// { status: "ok",
// "data": { symbol: "aidocbtc",
// "buy-limit-must-less-than": 1.1,
// "sell-limit-must-greater-than": 0.9,
// "limit-order-must-greater-than": 1,
// "limit-order-must-less-than": 5000000,
// "market-buy-order-must-greater-than": 0.0001,
// "market-buy-order-must-less-than": 100,
// "market-sell-order-must-greater-than": 1,
// "market-sell-order-must-less-than": 500000,
// "circuit-break-when-greater-than": 10000,
// "circuit-break-when-less-than": 10,
// "market-sell-order-rate-must-less-than": 0.1,
// "market-buy-order-rate-must-less-than": 0.1 } }
//
return this.parseTradingLimits(this.safeValue(response, 'data', {}));
}
parseTradingLimits(limits, symbol = undefined, params = {}) {
//
// { symbol: "aidocbtc",
// "buy-limit-must-less-than": 1.1,
// "sell-limit-must-greater-than": 0.9,
// "limit-order-must-greater-than": 1,
// "limit-order-must-less-than": 5000000,
// "market-buy-order-must-greater-than": 0.0001,
// "market-buy-order-must-less-than": 100,
// "market-sell-order-must-greater-than": 1,
// "market-sell-order-must-less-than": 500000,
// "circuit-break-when-greater-than": 10000,
// "circuit-break-when-less-than": 10,
// "market-sell-order-rate-must-less-than": 0.1,
// "market-buy-order-rate-must-less-than": 0.1 }
//
return {
'info': limits,
'limits': {
'amount': {
'min': this.safeNumber(limits, 'limit-order-must-greater-than'),
'max': this.safeNumber(limits, 'limit-order-must-less-than'),
},
},
};
}
costToPrecision(symbol, cost) {
return this.decimalToPrecision(cost, TRUNCATE, this.market(symbol)['precision']['cost'], this.precisionMode);
}
/**
* @method
* @name bittrade#fetchMarkets
* @description retrieves data on all markets for huobijp
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
async fetchMarkets(params = {}) {
const method = this.handleOption('fetchMarkets', 'method', 'publicGetCommonSymbols');
const response = await this[method](params);
//
// {
// "status": "ok",
// "data": [
// {
// "base-currency": "xrp",
// "quote-currency": "btc",
// "price-precision": 9,
// "amount-precision": 2,
// "symbol-partition": "default",
// "symbol": "xrpbtc",
// "state": "online",
// "value-precision": 8,
// "min-order-amt": 1,
// "max-order-amt": 5000000,
// "min-order-value": 0.0001,
// "limit-order-min-order-amt": 1,
// "limit-order-max-order-amt": 5000000,
// "limit-order-max-buy-amt": 5000000,
// "limit-order-max-sell-amt": 5000000,
// "sell-market-min-order-amt": 1,
// "sell-market-max-order-amt": 500000,
// "buy-market-max-order-value": 100,
// "leverage-ratio": 5,
// "super-margin-leverage-ratio": 3,
// "api-trading": "enabled",
// "tags": ""
// }
// ...
// ]
// }
//
const markets = this.safeValue(response, 'data', []);
const numMarkets = markets.length;
if (numMarkets < 1) {
throw new NetworkError(this.id + ' fetchMarkets() returned empty response: ' + this.json(markets));
}
const result = [];
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const baseId = this.safeString(market, 'base-currency');
const quoteId = this.safeString(market, 'quote-currency');
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
const state = this.safeString(market, 'state');
const leverageRatio = this.safeString(market, 'leverage-ratio', '1');
const superLeverageRatio = this.safeString(market, 'super-margin-leverage-ratio', '1');
const margin = Precise.stringGt(leverageRatio, '1') || Precise.stringGt(superLeverageRatio, '1');
const fee = (base === 'OMG') ? this.parseNumber('0') : this.parseNumber('0.002');
if (baseId === undefined) {
throw new ExchangeError(this.id + ' fetchMarkets() missing baseId');
}
if (quoteId === undefined) {
throw new ExchangeError(this.id + ' fetchMarkets() missing quoteId');
}
result.push({
'id': baseId + quoteId,
'symbol': base + '/' + quote,
'base': base,
'quote': quote,
'settle': undefined,
'baseId': baseId,
'quoteId': quoteId,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': margin,
'swap': false,
'future': false,
'option': false,
'active': (state === 'online'),
'contract': false,
'linear': undefined,
'inverse': undefined,
'taker': fee,
'maker': fee,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'price': this.parseNumber(this.parsePrecision(this.safeString(market, 'price-precision'))),
'amount': this.parseNumber(this.parsePrecision(this.safeString(market, 'amount-precision'))),
'cost': this.parseNumber(this.parsePrecision(this.safeString(market, 'value-precision'))),
},
'limits': {
'leverage': {
'min': this.parseNumber('1'),
'max': this.parseNumber(leverageRatio),
'superMax': this.parseNumber(superLeverageRatio),
},
'amount': {
'min': this.safeNumber(market, 'min-order-amt'),
'max': this.safeNumber(market, 'max-order-amt'),
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': this.safeNumber(market, 'min-order-value'),
'max': undefined,
},
},
'created': undefined,
'info': market,
});
}
return result;
}
parseTicker(ticker, market = undefined) {
//
// fetchTicker
//
// {
// "amount": 26228.672978342216,
// "open": 9078.95,
// "close": 9146.86,
// "high": 9155.41,
// "id": 209988544334,
// "count": 265846,
// "low": 8988.0,
// "version": 209988544334,
// "ask": [ 9146.87, 0.156134 ],
// "vol": 2.3822168242201668E8,
// "bid": [ 9146.86, 0.080758 ],
// }
//
// fetchTickers
// {
// "symbol": "bhdht",
// "open": 2.3938,
// "high": 2.4151,
// "low": 2.3323,
// "close": 2.3909,
// "amount": 628.992,
// "vol": 1493.71841095,
// "count": 2088,
// "bid": 2.3643,
// "bidSize": 0.7136,
// "ask": 2.4061,
// "askSize": 0.4156
// }
//
const symbol = this.safeSymbol(undefined, market);
const timestamp = this.safeInteger(ticker, 'ts');
let bid = undefined;
let bidVolume = undefined;
let ask = undefined;
let askVolume = undefined;
if ('bid' in ticker) {
if (Array.isArray(ticker['bid'])) {
bid = this.safeString(ticker['bid'], 0);
bidVolume = this.safeString(ticker['bid'], 1);
}
else {
bid = this.safeString(ticker, 'bid');
bidVolume = this.safeString(ticker, 'bidSize');
}
}
if ('ask' in ticker) {
if (Array.isArray(ticker['ask'])) {
ask = this.safeString(ticker['ask'], 0);
askVolume = this.safeString(ticker['ask'], 1);
}
else {
ask = this.safeString(ticker, 'ask');
askVolume = this.safeString(ticker, 'askSize');
}
}
const open = this.safeString(ticker, 'open');
const close = this.safeString(ticker, 'close');
const baseVolume = this.safeString(ticker, 'amount');
const quoteVolume = this.safeString(ticker, 'vol');
return this.safeTicker({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': this.safeString(ticker, 'high'),
'low': this.safeString(ticker, 'low'),
'bid': bid,
'bidVolume': bidVolume,
'ask': ask,
'askVolume': askVolume,
'vwap': undefined,
'open': open,
'close': close,
'last': close,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
}, market);
}
/**
* @method
* @name bittrade#fetchOrderBook
* @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} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
*/
async fetchOrderBook(symbol, limit = undefined, params = {}) {
if (this.markets === undefined) {
await this.loadMarkets();
}
const market = this.market(symbol);
const request = {
'symbol': market['id'],
'type': 'step0',
};
const response = await this.marketGetDepth(this.extend(request, params));
//
// {
// "status": "ok",
// "ch": "market.btcusdt.depth.step0",
// "ts": 1583474832790,
// "tick": {
// "bids": [
// [ 9100.290000000000000000, 0.200000000000000000 ],
// [ 9099.820000000000000000, 0.200000000000000000 ],
// [ 9099.610000000000000000, 0.205000000000000000 ],
// ],
// "asks": [
// [ 9100.640000000000000000, 0.005904000000000000 ],
// [ 9101.010000000000000000, 0.287311000000000000 ],
// [ 9101.030000000000000000, 0.012121000000000000 ],
// ],
// "ts":1583474832008,
// "version":104999698780
// }
// }
//
if ('tick' in response) {
if (!response['tick']) {
throw new BadSymbol(this.id + ' fetchOrderBook() returned empty response: ' + this.json(response));
}
const tick = this.safeValue(response, 'tick');
const timestamp = this.safeInteger(tick, 'ts', this.safeInteger(response, 'ts'));
const result = this.parseOrderBook(tick, symbol, timestamp);
result['nonce'] = this.safeInteger(tick, 'version');
return result;
}
throw new ExchangeError(this.id + ' fetchOrderBook() returned unrecognized response: ' + this.json(response));
}
/**
* @method
* @name bittrade#fetchTicker
* @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 = {}) {
if (this.markets === undefined) {
await this.loadMarkets();
}
const market = this.market(symbol);
const request = {
'symbol': market['id'],
};
const response = await this.marketGetDetailMerged(this.extend(request, params));
//
// {
// "status": "ok",
// "ch": "market.btcusdt.detail.merged",
// "ts": 1583494336669,
// "tick": {
// "amount": 26228.672978342216,
// "open": 9078.95,
// "close": 9146.86,
// "high": 9155.41,
// "id": 209988544334,
// "count": 265846,
// "low": 8988.0,
// "version": 209988544334,
// "ask": [ 9146.87, 0.156134 ],
// "vol": 2.3822168242201668E8,
// "bid": [ 9146.86, 0.080758 ],
// }
// }
//
const ticker = this.parseTicker(response['tick'], market);
const timestamp = this.safeInteger(response, 'ts');
ticker['timestamp'] = timestamp;
ticker['datetime'] = this.iso8601(timestamp);
return ticker;
}
/**
* @method
* @name bittrade#fetchTickers
* @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 = {}) {
if (this.markets === undefined) {
await this.loadMarkets();
}
symbols = this.marketSymbols(symbols);
const response = await this.marketGetTickers(params);
const tickers = this.safeValue(response, 'data', []);
const timestamp = this.safeInteger(response, 'ts');
const result = {};
for (let i = 0; i < tickers.length; i++) {
const marketId = this.safeString(tickers[i], 'symbol');
const market = this.safeMarket(marketId);
const symbol = market['symbol'];
const ticker = this.parseTicker(tickers[i], market);
ticker['timestamp'] = timestamp;
ticker['datetime'] = this.iso8601(timestamp);
result[symbol] = ticker;
}
return this.filterByArrayTickers(result, 'symbol', symbols);
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "amount": 0.010411000000000000,
// "trade-id": 102090736910,
// "ts": 1583497692182,
// "id": 10500517034273194594947,
// "price": 9096.050000000000000000,
// "direction": "sell"
// }
//
// fetchMyTrades (private)
//
// {
// "symbol": "swftcbtc",
// "fee-currency": "swftc",
// "filled-fees": "0",
// "source": "spot-api",
// "id": 83789509854000,
// "type": "buy-limit",
// "order-id": 83711103204909,
// 'filled-points': "0.005826843283532154",
// "fee-deduct-currency": "ht",
// 'filled-amount': "45941.53",
// "price": "0.0000001401",
// "created-at": 1597933260729,
// "match-id": 100087455560,
// "role": "maker",
// "trade-id": 100050305348
// },
//
const marketId = this.safeString(trade, 'symbol');
const symbol = this.safeSymbol(marketId, market);
const timestamp = this.safeInteger2(trade, 'ts', 'created-at');
const order = this.safeString(trade, 'order-id');
let side = this.safeString(trade, 'direction');
let type = this.safeString(trade, 'type');
if (type !== undefined) {
const typeParts = type.split('-');
side = typeParts[0];
type = typeParts[1];
}
const takerOrMaker = this.safeString(trade, 'role');
const price = this.safeString(trade, 'price');
const amount = this.safeString2(trade, 'filled-amount', 'amount');
const cost = Precise.stringMul(price, amount);
let fee = undefined;
let feeCost = this.safeString(trade, 'filled-fees');
let feeCurrency = this.safeCurrencyCode(this.safeString(trade, 'fee-currency'));
const filledPoints = this.safeString(trade, 'filled-points');
if (filledPoints !== undefined) {
if ((feeCost === undefined) || (Precise.stringEq(feeCost, '0.0'))) {
feeCost = filledPoints;
feeCurrency = this.safeCurrencyCode(this.safeString(trade, 'fee-deduct-currency'));
}
}
if (feeCost !== undefined) {
fee = {
'cost': feeCost,
'currency': feeCurrency,
};
}
const tradeId = this.safeString2(trade, 'trade-id', 'tradeId');
const id = this.safeString(trade, 'id', tradeId);
return this.safeTrade({
'info': trade,
'id': id,
'symbol': symbol,
'order': order,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'type': type,
'side': side,
'takerOrMaker': takerOrMaker,
'price': price,
'amount': amount,
'cost': cost,
'fee': fee,
});
}
/**
* @method
* @name bittrade#fetchOrderTrades
* @description fetch all the trades made from a single order
* @param {string} id order id
* @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 to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
*/
async fetchOrderTrades(id, symbol = undefined, since = undefined, limit = undefined, params = {}) {
if (this.markets === undefined) {
await this.loadMarkets();
}
const request = {
'id': id,
};
const response = await this.privateGetOrderOrdersIdMatchresults(this.extend(request, params));
return this.parseTrades(response['data'], undefined, since, limit);
}
/**
* @method
* @name bittrade#fetchMyTrades
* @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 = {}) {
if (this.markets === undefined) {
await this.loadMarkets();
}
let market = undefined;
const request = {};
if (symbol !== undefined) {
market = this.market(symbol);
request['symbol'] = market['id'];
}
if (limit !== undefined) {
request['size'] = limit; // 1-100 orders, default is 100
}
if (since !== undefined) {
request['start-time'] = since; // a date within 120 days from today
// request['end-time'] = this.sum (since, 172800000); // 48 hours window
}
const response = await this.privateGetOrderMatchresults(this.extend(request, params));
return this.parseTrades(response['data'], market, since, limit);
}
/**
* @method
* @name bittrade#fetchTrades
* @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 = 1000, params = {}) {
if (this.markets === undefined) {
await this.loadMarkets();
}
const market = this.market(symbol);
const request = {
'symbol': market['id'],
};
if (limit !== undefined) {
request['size'] = Math.min(limit, 2000);
}
const response = await this.marketGetHistoryTrade(this.extend(request, params));
//
// {
// "status": "ok",
// "ch": "market.btcusdt.trade.detail",
// "ts": 1583497692365,
// "data": [
// {
// "id": 105005170342,
// "ts": 1583497692182,
// "data": [
// {
// "amount": 0.010411000000000000,
// "trade-id": 102090736910,
// "ts": 1583497692182,
// "id": 10500517034273194594947,
// "price": 9096.050000000000000000,
// "direction": "sell"
// }
// ]
// },
// // ...
// ]
// }
//
const data = this.safeValue(response, 'data', []);
let result = [];
for (let i = 0; i < data.length; i++) {
const trades = this.safeValue(data[i], 'data', []);
for (let j = 0; j < trades.length; j++) {
const trade = this.parseTrade(trades[j], market);
result.push(trade);
}
}
result = this.sortBy(result, 'timestamp');
return this.filterBySymbolSinceLimit(result, market['symbol'], since, limit);
}
parseOHLCV(ohlcv, market = undefined) {
//
// {
// "amount":1.2082,
// "open":0.025096,
// "close":0.025095,
// "high":0.025096,
// "id":1591515300,
// "count":6,
// "low":0.025095,
// "vol":0.0303205097
// }
//
return [
this.safeTimestamp(ohlcv, 'id'),
this.safeNumber(ohlcv, 'open'),
this.safeNumber(ohlcv, 'high'),
this.safeNumber(ohlcv, 'low'),
this.safeNumber(ohlcv, 'close'),
this.safeNumber(ohlcv, 'amount'),
];
}
/**
* @method
* @name bittrade#fetchOHLCV
* @description fetches historical candlestick data containing the ope