@kraken-crypto/ccxt
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A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go
1,126 lines (1,123 loc) • 185 kB
JavaScript
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var whitebit$1 = require('./abstract/whitebit.js');
var errors = require('./base/errors.js');
var Precise = require('./base/Precise.js');
var number = require('./base/functions/number.js');
var sha512 = require('./static_dependencies/noble-hashes/sha512.js');
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
/**
* @class whitebit
* @augments Exchange
*/
class whitebit extends whitebit$1["default"] {
describe() {
return this.deepExtend(super.describe(), {
'id': 'whitebit',
'name': 'WhiteBit',
'version': 'v4',
'countries': ['EE'],
'rateLimit': 50,
'pro': true,
'has': {
'CORS': undefined,
'spot': true,
'margin': true,
'swap': true,
'future': false,
'option': false,
'cancelAllOrders': true,
'cancelAllOrdersAfter': true,
'cancelOrder': true,
'cancelOrders': false,
'createConvertTrade': true,
'createDepositAddress': true,
'createMarketBuyOrderWithCost': true,
'createMarketOrderWithCost': false,
'createMarketSellOrderWithCost': false,
'createOrder': true,
'createPostOnlyOrder': true,
'createStopLimitOrder': true,
'createStopMarketOrder': true,
'createStopOrder': true,
'createTriggerOrder': true,
'editOrder': true,
'fetchAccounts': true,
'fetchBalance': true,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchClosedOrders': true,
'fetchConvertQuote': true,
'fetchConvertTrade': false,
'fetchConvertTradeHistory': true,
'fetchCrossBorrowRate': true,
'fetchCrossBorrowRates': false,
'fetchCurrencies': true,
'fetchDeposit': true,
'fetchDepositAddress': true,
'fetchDepositAddresses': false,
'fetchDepositAddressesByNetwork': false,
'fetchDeposits': true,
'fetchDepositsWithdrawals': true,
'fetchDepositWithdrawFee': 'emulated',
'fetchDepositWithdrawFees': true,
'fetchFundingHistory': true,
'fetchFundingLimits': true,
'fetchFundingRate': true,
'fetchFundingRateHistory': false,
'fetchFundingRates': true,
'fetchIndexOHLCV': false,
'fetchIsolatedBorrowRate': false,
'fetchIsolatedBorrowRates': false,
'fetchLedger': false,
'fetchMarginMode': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': true,
'fetchOrderTrades': true,
'fetchPosition': true,
'fetchPositionHistory': true,
'fetchPositionMode': false,
'fetchPositions': true,
'fetchPremiumIndexOHLCV': false,
'fetchStatus': true,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTradingFee': false,
'fetchTradingFees': true,
'fetchTradingLimits': true,
'fetchTransactionFees': true,
'fetchTransactions': true,
'fetchWithdrawals': true,
'repayCrossMargin': false,
'repayIsolatedMargin': false,
'setLeverage': true,
'transfer': true,
'withdraw': true,
},
'timeframes': {
'1m': '1m',
'3m': '3m',
'5m': '5m',
'15m': '15m',
'30m': '30m',
'1h': '1h',
'2h': '2h',
'4h': '4h',
'6h': '6h',
'8h': '8h',
'12h': '12h',
'1d': '1d',
'3d': '3d',
'1w': '1w',
'1M': '1M',
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/66732963-8eb7dd00-ee66-11e9-849b-10d9282bb9e0.jpg',
'api': {
'v1': {
'public': 'https://whitebit.com/api/v1/public',
'private': 'https://whitebit.com/api/v1',
},
'v2': {
'public': 'https://whitebit.com/api/v2/public',
},
'v4': {
'public': 'https://whitebit.com/api/v4/public',
'private': 'https://whitebit.com/api/v4',
},
},
'www': 'https://www.whitebit.com',
'doc': 'https://github.com/whitebit-exchange/api-docs',
'fees': 'https://whitebit.com/fee-schedule',
'referral': 'https://whitebit.com/referral/d9bdf40e-28f2-4b52-b2f9-cd1415d82963',
},
'api': {
'web': {
'get': [
'v1/healthcheck',
],
},
'v1': {
'public': {
'get': [
'markets',
'tickers',
'ticker',
'symbols',
'depth/result',
'history',
'kline',
],
},
'private': {
'post': [
'account/balance',
'order/new',
'order/cancel',
'orders',
'account/order_history',
'account/executed_history',
'account/executed_history/all',
'account/order',
],
},
},
'v2': {
'public': {
'get': [
'markets',
'ticker',
'assets',
'fee',
'depth/{market}',
'trades/{market}',
],
},
},
'v4': {
'public': {
'get': [
'assets',
'collateral/markets',
'fee',
'orderbook/depth/{market}',
'orderbook/{market}',
'ticker',
'trades/{market}',
'time',
'ping',
'markets',
'futures',
'platform/status',
'mining-pool',
],
},
'private': {
'post': [
'collateral-account/balance',
'collateral-account/balance-summary',
'collateral-account/positions/history',
'collateral-account/leverage',
'collateral-account/positions/open',
'collateral-account/summary',
'collateral-account/funding-history',
'main-account/address',
'main-account/balance',
'main-account/create-new-address',
'main-account/codes',
'main-account/codes/apply',
'main-account/codes/my',
'main-account/codes/history',
'main-account/fiat-deposit-url',
'main-account/history',
'main-account/withdraw',
'main-account/withdraw-pay',
'main-account/transfer',
'main-account/smart/plans',
'main-account/smart/investment',
'main-account/smart/investment/close',
'main-account/smart/investments',
'main-account/fee',
'main-account/smart/interest-payment-history',
'trade-account/balance',
'trade-account/executed-history',
'trade-account/order/history',
'trade-account/order',
'order/collateral/limit',
'order/collateral/market',
'order/collateral/stop-limit',
'order/collateral/trigger-market',
'order/collateral/bulk',
'order/new',
'order/market',
'order/stock_market',
'order/stop_limit',
'order/stop_market',
'order/cancel',
'order/cancel/all',
'order/kill-switch',
'order/kill-switch/status',
'order/bulk',
'order/modify',
'order/conditional-cancel',
'orders',
'oco-orders',
'order/collateral/oco',
'order/oco-cancel',
'order/oto-cancel',
'profile/websocket_token',
'convert/estimate',
'convert/confirm',
'convert/history',
'sub-account/create',
'sub-account/delete',
'sub-account/edit',
'sub-account/list',
'sub-account/transfer',
'sub-account/block',
'sub-account/unblock',
'sub-account/balances',
'sub-account/transfer/history',
'sub-account/api-key/create',
'sub-account/api-key/edit',
'sub-account/api-key/delete',
'sub-account/api-key/list',
'sub-account/api-key/reset',
'sub-account/api-key/ip-address/list',
'sub-account/api-key/ip-address/create',
'sub-account/api-key/ip-address/delete',
'mining/rewards',
'market/fee',
'conditional-orders',
],
},
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'taker': this.parseNumber('0.001'),
'maker': this.parseNumber('0.001'),
},
},
'options': {
'timeDifference': 0,
'adjustForTimeDifference': false,
'fiatCurrencies': ['EUR', 'USD', 'RUB', 'UAH'],
'fetchBalance': {
'account': 'spot',
},
'accountsByType': {
'funding': 'main',
'main': 'main',
'spot': 'spot',
'margin': 'collateral',
'trade': 'spot',
},
'networksById': {
'BEP20': 'BSC',
},
'defaultType': 'spot',
'brokerId': 'ccxt',
},
'features': {
'default': {
'sandbox': false,
'createOrder': {
'marginMode': true,
'triggerPrice': true,
'triggerDirection': false,
'triggerPriceType': undefined,
'stopLossPrice': false,
'takeProfitPrice': false,
'attachedStopLossTakeProfit': undefined,
'timeInForce': {
'IOC': true,
'FOK': false,
'PO': true,
'GTD': false,
},
'hedged': false,
'trailing': false,
'leverage': false,
'marketBuyByCost': true,
'marketBuyRequiresPrice': false,
'selfTradePrevention': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': {
'marginMode': false,
'limit': 100,
'daysBack': undefined,
'untilDays': undefined,
'symbolRequired': false,
},
'fetchOrder': {
'checkActive': true,
'checkExecuted': true,
'symbolRequired': false,
'marginMode': false,
'trigger': false,
'trailing': false,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': 100,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOrders': {
'marginMode': false,
'limit': 100,
'daysBack': undefined,
'untilDays': undefined,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchClosedOrders': {
'marginMode': false,
'limit': 100,
'daysBack': undefined,
'daysBackCanceled': undefined,
'untilDays': undefined,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOHLCV': {
'limit': 1440,
},
'fetchWithdrawals': {
'marginMode': false,
'limit': 100,
'daysBack': undefined,
'untilDays': undefined,
'symbolRequired': false,
},
},
'spot': {
'extends': 'default',
},
'swap': {
'linear': {
'extends': 'default',
},
'inverse': {
'extends': 'default',
},
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
'precisionMode': number.TICK_SIZE,
'exceptions': {
'exact': {
'Unauthorized request.': errors.AuthenticationError,
'The market format is invalid.': errors.BadSymbol,
'Market is not available': errors.BadSymbol,
'Invalid payload.': errors.BadRequest,
'Amount must be greater than 0': errors.InvalidOrder,
'Not enough balance.': errors.InsufficientFunds,
'The order id field is required.': errors.InvalidOrder,
'Not enough balance': errors.InsufficientFunds,
'This action is unauthorized.': errors.PermissionDenied,
'This API Key is not authorized to perform this action.': errors.PermissionDenied,
'Unexecuted order was not found.': errors.OrderNotFound,
'The selected from is invalid.': errors.BadRequest,
'503': errors.ExchangeNotAvailable,
'422': errors.OrderNotFound, // {"response":null,"status":422,"errors":{"orderId":["Finished order id 1295772653 not found on your account"]},"notification":null,"warning":"Finished order id 1295772653 not found on your account","_token":null}
},
'broad': {
'This action is unauthorized': errors.PermissionDenied,
'Given amount is less than min amount': errors.InvalidOrder,
'Min amount step': errors.InvalidOrder,
'Total is less than': errors.InvalidOrder,
'fee must be no less than': errors.InvalidOrder,
'Enable your key in API settings': errors.PermissionDenied,
'You don\'t have such amount for transfer': errors.InsufficientFunds, // {"code":3,"message":"Inner validation failed","errors":{"amount":["You don't have such amount for transfer (available 0.44523433, in amount: 2)"]}}
},
},
});
}
/**
* @method
* @name whitebit#fetchMarkets
* @description retrieves data on all markets for whitebit
* @see https://docs.whitebit.com/public/http-v4/#market-info
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
async fetchMarkets(params = {}) {
if (this.options['adjustForTimeDifference']) {
await this.loadTimeDifference();
}
const markets = await this.v4PublicGetMarkets();
//
// [
// {
// "name": "SON_USD", // Market pair name
// "stock": "SON", // Ticker of stock currency
// "money": "USD", // Ticker of money currency
// "stockPrec": "3", // Stock currency precision
// "moneyPrec": "2", // Precision of money currency
// "feePrec": "4", // Fee precision
// "makerFee": "0.1", // Default maker fee ratio
// "takerFee": "0.1", // Default taker fee ratio
// "minAmount": "0.001", // Minimal amount of stock to trade
// "minTotal": "0.001", // Minimal amount of money to trade
// "tradesEnabled": true, // Is trading enabled
// "isCollateral": true, // Is margin trading enabled
// "type": "spot", // Market type. Possible values: "spot", "futures"
// "maxTotal": "1000000000" // Maximum total(amount * price) of money to trade
// },
// {
// ...
// }
// ]
//
return this.parseMarkets(markets);
}
parseMarket(market) {
const id = this.safeString(market, 'name');
const baseId = this.safeString(market, 'stock');
let quoteId = this.safeString(market, 'money');
quoteId = (quoteId === 'PERP') ? 'USDT' : quoteId;
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
const active = this.safeValue(market, 'tradesEnabled');
const isCollateral = this.safeValue(market, 'isCollateral');
const typeId = this.safeString(market, 'type');
let type;
let settle = undefined;
let settleId = undefined;
let symbol = base + '/' + quote;
const swap = typeId === 'futures';
const margin = isCollateral && !swap;
let contract = false;
const amountPrecision = this.parseNumber(this.parsePrecision(this.safeString(market, 'stockPrec')));
const contractSize = amountPrecision;
let linear = undefined;
let inverse = undefined;
if (swap) {
settleId = quoteId;
settle = this.safeCurrencyCode(settleId);
symbol = symbol + ':' + settle;
type = 'swap';
contract = true;
linear = true;
inverse = false;
}
else {
type = 'spot';
}
const takerFeeRate = this.safeString(market, 'takerFee');
const taker = Precise["default"].stringDiv(takerFeeRate, '100');
const makerFeeRate = this.safeString(market, 'makerFee');
const maker = Precise["default"].stringDiv(makerFeeRate, '100');
return {
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'settle': settle,
'baseId': baseId,
'quoteId': quoteId,
'settleId': settleId,
'type': type,
'spot': !swap,
'margin': margin,
'swap': swap,
'future': false,
'option': false,
'active': active,
'contract': contract,
'linear': linear,
'inverse': inverse,
'taker': this.parseNumber(taker),
'maker': this.parseNumber(maker),
'contractSize': contractSize,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': amountPrecision,
'price': this.parseNumber(this.parsePrecision(this.safeString(market, 'moneyPrec'))),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': this.safeNumber(market, 'minAmount'),
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': this.safeNumber(market, 'minTotal'),
'max': this.safeNumber(market, 'maxTotal'),
},
},
'created': undefined,
'info': market,
};
}
/**
* @method
* @name whitebit#fetchCurrencies
* @description fetches all available currencies on an exchange
* @see https://docs.whitebit.com/public/http-v4/#asset-status-list
* @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.v4PublicGetAssets(params);
//
// {
// BTC: {
// name: "Bitcoin",
// unified_cryptoasset_id: "1",
// can_withdraw: true,
// can_deposit: true,
// min_withdraw: "0.0003",
// max_withdraw: "0",
// maker_fee: "0.1",
// taker_fee: "0.1",
// min_deposit: "0.0001",
// max_deposit: "0",
// networks: {
// deposits: [ "BTC", ],
// withdraws: [ "BTC", ],
// default: "BTC",
// },
// confirmations: {
// BTC: "2",
// },
// limits: {
// deposit: {
// BTC: { min: "0.0001", },
// },
// withdraw: {
// BTC: { min: "0.0003", },
// },
// },
// currency_precision: "8",
// is_memo: false,
// },
// USD: {
// name: "United States Dollar",
// unified_cryptoasset_id: "6955",
// can_withdraw: true,
// can_deposit: true,
// min_withdraw: "10",
// max_withdraw: "10000",
// maker_fee: "0.1",
// taker_fee: "0.1",
// min_deposit: "10",
// max_deposit: "10000",
// networks: {
// deposits: [ "USD", ],
// withdraws: [ "USD", ],
// default: "USD",
// },
// providers: {
// deposits: [ "ADVCASH", ],
// withdraws: [ "ADVCASH", ],
// },
// limits: {
// deposit: {
// USD: { max: "10000", min: "10", },
// },
// withdraw: {
// USD: { max: "10000", min: "10", },
// },
// },
// currency_precision: "2",
// is_memo: false,
// }
// }
//
const ids = Object.keys(response);
const result = {};
for (let i = 0; i < ids.length; i++) {
const id = ids[i];
const currency = response[id];
// const name = this.safeString (currency, 'name'); // breaks down in Python due to utf8 encoding issues on the exchange side
const code = this.safeCurrencyCode(id);
const hasProvider = ('providers' in currency);
const rawNetworks = this.safeDict(currency, 'networks', {});
const depositsNetworks = this.safeList(rawNetworks, 'deposits', []);
const withdrawsNetworks = this.safeList(rawNetworks, 'withdraws', []);
const networkLimits = this.safeDict(currency, 'limits', {});
const depositLimits = this.safeDict(networkLimits, 'deposit', {});
const withdrawLimits = this.safeDict(networkLimits, 'withdraw', {});
const allNetworks = this.arrayConcat(depositsNetworks, withdrawsNetworks);
for (let j = 0; j < allNetworks.length; j++) {
const networkId = allNetworks[j];
const networkCode = this.networkIdToCode(networkId);
({
'id': networkId,
'network': networkCode,
'active': undefined,
'deposit': this.inArray(networkId, depositsNetworks),
'withdraw': this.inArray(networkId, withdrawsNetworks),
'fee': undefined,
'precision': undefined,
'limits': {
'deposit': {
'min': this.safeNumber(depositLimits, 'min', undefined),
'max': this.safeNumber(depositLimits, 'max', undefined),
},
'withdraw': {
'min': this.safeNumber(withdrawLimits, 'min', undefined),
'max': this.safeNumber(withdrawLimits, 'max', undefined),
},
},
});
}
result[code] = this.safeCurrencyStructure({
'id': id,
'code': code,
'info': currency,
'name': undefined,
'active': undefined,
'deposit': this.safeBool(currency, 'can_deposit'),
'withdraw': this.safeBool(currency, 'can_withdraw'),
'fee': undefined,
'networks': undefined,
'type': hasProvider ? 'fiat' : 'crypto',
'precision': this.parseNumber(this.parsePrecision(this.safeString(currency, 'currency_precision'))),
'limits': {
'amount': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': this.safeNumber(currency, 'min_withdraw'),
'max': this.safeNumber(currency, 'max_withdraw'),
},
'deposit': {
'min': this.safeNumber(currency, 'min_deposit'),
'max': this.safeNumber(currency, 'max_deposit'),
},
},
});
}
return result;
}
/**
* @method
* @name whitebit#fetchTransactionFees
* @deprecated
* @description please use fetchDepositWithdrawFees instead
* @see https://docs.whitebit.com/public/http-v4/#fee
* @param {string[]|undefined} codes not used by fetchTransactionFees ()
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a list of [fee structures]{@link https://docs.ccxt.com/#/?id=fee-structure}
*/
async fetchTransactionFees(codes = undefined, params = {}) {
await this.loadMarkets();
const response = await this.v4PublicGetFee(params);
//
// {
// "1INCH":{
// "is_depositable":true,
// "is_withdrawal":true,
// "ticker":"1INCH",
// "name":"1inch",
// "providers":[
// ],
// "withdraw":{
// "max_amount":"0",
// "min_amount":"21.5",
// "fixed":"17.5",
// "flex":null
// },
// "deposit":{
// "max_amount":"0",
// "min_amount":"19.5",
// "fixed":null,
// "flex":null
// }
// },
// {...}
// }
//
const currenciesIds = Object.keys(response);
const withdrawFees = {};
const depositFees = {};
for (let i = 0; i < currenciesIds.length; i++) {
const currency = currenciesIds[i];
const data = response[currency];
const code = this.safeCurrencyCode(currency);
const withdraw = this.safeValue(data, 'withdraw', {});
withdrawFees[code] = this.safeString(withdraw, 'fixed');
const deposit = this.safeValue(data, 'deposit', {});
depositFees[code] = this.safeString(deposit, 'fixed');
}
return {
'withdraw': withdrawFees,
'deposit': depositFees,
'info': response,
};
}
/**
* @method
* @name whitebit#fetchDepositWithdrawFees
* @description fetch deposit and withdraw fees
* @see https://docs.whitebit.com/public/http-v4/#fee
* @param {string[]|undefined} codes not used by fetchDepositWithdrawFees ()
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a list of [fee structures]{@link https://docs.ccxt.com/#/?id=fee-structure}
*/
async fetchDepositWithdrawFees(codes = undefined, params = {}) {
await this.loadMarkets();
const response = await this.v4PublicGetFee(params);
//
// {
// "1INCH": {
// "is_depositable": true,
// "is_withdrawal": true,
// "ticker": "1INCH",
// "name": "1inch",
// "providers": [],
// "withdraw": {
// "max_amount": "0",
// "min_amount": "21.5",
// "fixed": "17.5",
// "flex": null
// },
// "deposit": {
// "max_amount": "0",
// "min_amount": "19.5",
// "fixed": null,
// "flex": null
// }
// },
// "WBT (ERC20)": {
// "is_depositable": true,
// "is_withdrawal": true,
// "ticker": "WBT",
// "name": "WhiteBIT Token",
// "providers": [],
// "withdraw": { max_amount: "0", min_amount: '0.7', fixed: "0.253", flex: null },
// "deposit": { max_amount: "0", min_amount: "0.35", fixed: null, flex: null }
// },
// "WBT (TRC20)": {
// "is_depositable": true,
// "is_withdrawal": true,
// "ticker": "WBT",
// "name": "WhiteBIT Token",
// "providers": [],
// "withdraw": { max_amount: "0", min_amount: "1.5", fixed: "0.075", flex: null },
// "deposit": { max_amount: "0", min_amount: "0.75", fixed: null, flex: null }
// },
// ...
// }
//
return this.parseDepositWithdrawFees(response, codes);
}
parseDepositWithdrawFees(response, codes = undefined, currencyIdKey = undefined) {
//
// {
// "1INCH": {
// "is_depositable": true,
// "is_withdrawal": true,
// "ticker": "1INCH",
// "name": "1inch",
// "providers": [],
// "withdraw": {
// "max_amount": "0",
// "min_amount": "21.5",
// "fixed": "17.5",
// "flex": null
// },
// "deposit": {
// "max_amount": "0",
// "min_amount": "19.5",
// "fixed": null,
// "flex": null
// }
// },
// "WBT (ERC20)": {
// "is_depositable": true,
// "is_withdrawal": true,
// "ticker": "WBT",
// "name": "WhiteBIT Token",
// "providers": [],
// "withdraw": { max_amount: "0", min_amount: "0.7", fixed: "0.253", flex: null },
// "deposit": { max_amount: "0", min_amount: "0.35", fixed: null, flex: null }
// },
// "WBT (TRC20)": {
// "is_depositable": true,
// "is_withdrawal": true,
// "ticker": "WBT",
// "name": "WhiteBIT Token",
// "providers": [],
// "withdraw": { max_amount: "0", min_amount: "1.5", fixed: "0.075", flex: null },
// "deposit": { max_amount: "0", min_amount: "0.75", fixed: null, flex: null }
// },
// ...
// }
//
const depositWithdrawFees = {};
codes = this.marketCodes(codes);
const currencyIds = Object.keys(response);
for (let i = 0; i < currencyIds.length; i++) {
const entry = currencyIds[i];
const splitEntry = entry.split(' ');
const currencyId = splitEntry[0];
const feeInfo = response[entry];
const code = this.safeCurrencyCode(currencyId);
if ((codes === undefined) || (this.inArray(code, codes))) {
const depositWithdrawFee = this.safeValue(depositWithdrawFees, code);
if (depositWithdrawFee === undefined) {
depositWithdrawFees[code] = this.depositWithdrawFee({});
}
depositWithdrawFees[code]['info'][entry] = feeInfo;
let networkId = this.safeString(splitEntry, 1);
const withdraw = this.safeValue(feeInfo, 'withdraw');
const deposit = this.safeValue(feeInfo, 'deposit');
const withdrawFee = this.safeNumber(withdraw, 'fixed');
const depositFee = this.safeNumber(deposit, 'fixed');
const withdrawResult = {
'fee': withdrawFee,
'percentage': (withdrawFee !== undefined) ? false : undefined,
};
const depositResult = {
'fee': depositFee,
'percentage': (depositFee !== undefined) ? false : undefined,
};
if (networkId !== undefined) {
const networkLength = networkId.length;
networkId = networkId.slice(1, networkLength - 1);
const networkCode = this.networkIdToCode(networkId);
depositWithdrawFees[code]['networks'][networkCode] = {
'withdraw': withdrawResult,
'deposit': depositResult,
};
}
else {
depositWithdrawFees[code]['withdraw'] = withdrawResult;
depositWithdrawFees[code]['deposit'] = depositResult;
}
}
}
const depositWithdrawCodes = Object.keys(depositWithdrawFees);
for (let i = 0; i < depositWithdrawCodes.length; i++) {
const code = depositWithdrawCodes[i];
const currency = this.currency(code);
depositWithdrawFees[code] = this.assignDefaultDepositWithdrawFees(depositWithdrawFees[code], currency);
}
return depositWithdrawFees;
}
/**
* @method
* @name whitebit#fetchTradingFees
* @description fetch the trading fees for multiple markets
* @see https://docs.whitebit.com/public/http-v4/#asset-status-list
* @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 = {}) {
await this.loadMarkets();
const response = await this.v4PublicGetAssets(params);
//
// {
// "1INCH": {
// "name": "1inch",
// "unified_cryptoasset_id": "8104",
// "can_withdraw": true,
// "can_deposit": true,
// "min_withdraw": "33",
// "max_withdraw": "0",
// "maker_fee": "0.1",
// "taker_fee": "0.1",
// "min_deposit": "30",
// "max_deposit": "0"
// },
// ...
// }
//
const result = {};
for (let i = 0; i < this.symbols.length; i++) {
const symbol = this.symbols[i];
const market = this.market(symbol);
const fee = this.safeValue(response, market['baseId'], {});
let makerFee = this.safeString(fee, 'maker_fee');
let takerFee = this.safeString(fee, 'taker_fee');
makerFee = Precise["default"].stringDiv(makerFee, '100');
takerFee = Precise["default"].stringDiv(takerFee, '100');
result[symbol] = {
'info': fee,
'symbol': market['symbol'],
'percentage': true,
'tierBased': false,
'maker': this.parseNumber(makerFee),
'taker': this.parseNumber(takerFee),
};
}
return result;
}
/**
* @method
* @name whitebit#fetchTradingLimits
* @description fetch the trading limits for a market
* @see https://docs.whitebit.com/public/http-v4/#market-info
* @param {string[]|undefined} symbols unified market symbol
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [trading limits structure]{@link https://docs.ccxt.com/#/?id=trading-limits-structure}
*/
async fetchTradingLimits(symbols = undefined, params = {}) {
await this.loadMarkets();
//
// Trading limits are derived from market information already loaded by loadMarkets()
// Market structure includes:
// {
// "id": "BTC_USDT", // Market ID
// "symbol": "BTC/USDT", // Unified symbol
// "base": "BTC", // Base currency
// "quote": "USDT", // Quote currency
// "active": true, // Market active status
// "type": "spot", // Market type
// "spot": true, // Spot trading enabled
// "margin": false, // Margin trading enabled
// "future": false, // Futures trading enabled
// "option": false, // Options trading enabled
// "contract": false, // Contract trading enabled
// "settle": undefined, // Settlement currency
// "settleId": undefined, // Settlement currency ID
// "contractSize": undefined, // Contract size
// "linear": undefined, // Linear contract
// "inverse": undefined, // Inverse contract
// "limits": { // Trading limits
// "amount": { // Amount limits
// "min": 0.00001, // Minimum amount
// "max": 1000000 // Maximum amount
// },
// "price": { // Price limits
// "min": 0.01, // Minimum price
// "max": 1000000 // Maximum price
// },
// "cost": { // Cost limits
// "min": 5.0, // Minimum cost
// "max": 10000000 // Maximum cost
// }
// },
// "precision": { // Precision settings
// "amount": 5, // Amount precision
// "price": 2 // Price precision
// },
// "taker": 0.001, // Taker fee
// "maker": 0.001, // Maker fee
// "percentage": true, // Fee percentage
// "tierBased": false // Tier-based fees
// }
//
const result = {};
// Process all markets from the loaded markets cache
const marketIds = Object.keys(this.markets);
for (let i = 0; i < marketIds.length; i++) {
const marketId = marketIds[i];
const market = this.markets[marketId];
if (!market || !market['symbol']) {
continue; // Skip invalid markets silently
}
const symbol = market['symbol'];
// Filter by symbols if specified
if (symbols) {
let symbolFound = false;
for (let j = 0; j < symbols.length; j++) {
if (symbols[j] === symbol) {
symbolFound = true;
break;
}
}
if (!symbolFound) {
continue; // Skip symbols not in requested list
}
}
// Extract trading limits
const limits = this.safeDict(market, 'limits');
const amountLimits = this.safeDict(limits, 'amount');
const priceLimits = this.safeDict(limits, 'price');
const costLimits = this.safeDict(limits, 'cost');
// Validate that all required limits exist and are valid numbers
const hasAmountLimits = amountLimits && this.safeNumber(amountLimits, 'min') !== undefined && this.safeNumber(amountLimits, 'max') !== undefined;
const hasPriceLimits = priceLimits && this.safeNumber(priceLimits, 'min') !== undefined && this.safeNumber(priceLimits, 'max') !== undefined;
const hasCostLimits = costLimits && this.safeNumber(costLimits, 'min') !== undefined && this.safeNumber(costLimits, 'max') !== undefined;
if (hasAmountLimits && hasPriceLimits && hasCostLimits) {
result[symbol] = {
'info': market,
'limits': {
'amount': {
'min': this.safeNumber(amountLimits, 'min'),
'max': this.safeNumber(amountLimits, 'max'),
},
'price': {
'min': this.safeNumber(priceLimits, 'min'),
'max': this.safeNumber(priceLimits, 'max'),
},
'cost': {
'min': this.safeNumber(costLimits, 'min'),
'max': this.safeNumber(costLimits, 'max'),
},
},
};
}
}
return result;
}
/**
* @method
* @name whitebit#fetchFundingLimits
* @description fetch the deposit and withdrawal limits for a currency
* @see https://docs.whitebit.com/public/http-v4/#asset-status-list
* @see https://docs.whitebit.com/public/http-v4/#fee
* @param {string[]|undefined} codes unified currency codes
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [funding limits structure]{@link https://docs.ccxt.com/#/?id=funding-limits-structure}
*/
async fetchFundingLimits(codes = undefined, params = {}) {
await this.loadMarkets();
// Fetch both currencies and fees data for comprehensive funding limits
const [currenciesData, feesData] = await Promise.all([
this.fetchCurrencies(),
this.v4PublicGetFee(params),
]);
//
// Currencies response structure (from fetchCurrencies):
// {
// "BTC": {
// "id": "BTC", // Currency ID
// "code": "BTC", // Currency code
// "name": "Bitcoin", // Currency name
// "active": true, // Currency active status
// "type": "crypto", // Currency type
// "precision": 8, // Currency precision
// "limits": { // Currency limits
// "deposit": { // Deposit limits
// "min": 0.00001, // Minimum deposit
// "max": 1000000 // Maximum deposit
// },
// "withdraw": { // Withdrawal limits
// "min": 0.00001, // Minimum withdrawal
// "max": 1000000 // Maximum withdrawal
// }
// },
// "networks": { // Network-specific limits
// "BTC": {
// "limits": {
// "deposit": { "min": "0.001" },
// "withdraw": { "min": "0.002" }
// }
// }
// },
// "info": { ... } // Original API response
// }
// }
//
// Fees response structure (from /api/v4/public/fee):
// {
// "USDT (ERC20)": {
// "tick