// ---------------------------------------------------------------------------

import { sha256 } from '@noble/hashes/sha2.js';

import Exchange from './abstract/hashkey.js';

import { AccountNotEnabled, AccountSuspended, ArgumentsRequired, AuthenticationError, BadRequest, BadSymbol, ContractUnavailable, DDoSProtection, DuplicateOrderId, ExchangeError, ExchangeNotAvailable, InsufficientFunds, InvalidAddress, InvalidNonce, InvalidOrder, NotSupported, OperationFailed, OperationRejected, OrderImmediatelyFillable, OrderNotFillable, OrderNotFound, PermissionDenied, RateLimitExceeded, RequestTimeout } from './base/errors.js';

import { Precise } from './base/Precise.js';

import { TICK_SIZE } from './base/functions/number.js';

import type { Account, Balances, Bool, Currencies, Currency, CurrencyInterface, Dict, Fee, NullableDict, FundingRateHistory, LastPrice, LastPrices, Leverage, LeverageTier, LeverageTiers, MarginModification, Int, List, Market, MarketType, Num, OHLCV, Order, OrderBook, OrderRequest, OrderSide, OrderType, Position, Str, Strings, SubType, Ticker, Tickers, Trade, TradingFeeInterface, TradingFees, Transaction, TransferEntry, LedgerEntry, FundingRate, FundingRates, DepositAddress, int, Status, Endpoint } from './base/types.js';

// ---------------------------------------------------------------------------

/**

* @class hashkey

* @augments Exchange

*/

export default class hashkey extends Exchange {

override describe (): any {

return this.deepExtend (super.describe (), {

'id': 'hashkey',

'name': 'HashKey Global',

'countries': [ 'BM' ], // Bermuda

'rateLimit': 100,

'version': 'v1',

'certified': true,

'pro': true,

'has': {

'CORS': undefined,

'spot': true,

'margin': false,

'swap': true,

'future': false,

'option': false,

'addMargin': true,

'borrowCrossMargin': false,

'borrowIsolatedMargin': false,

'borrowMargin': false,

'cancelAllOrders': true,

'cancelAllOrdersAfter': false,

'cancelOrder': true,

'cancelOrders': true,

'cancelWithdraw': false,

'closeAllPositions': false,

'closePosition': false,

'createConvertTrade': false,

'createDepositAddress': false,

'createMarketBuyOrderWithCost': true,

'createMarketOrder': true,

'createMarketOrderWithCost': false,

'createMarketSellOrderWithCost': false,

'createOrder': true,

'createOrders': true,

'createOrderWithTakeProfitAndStopLoss': false,

'createReduceOnlyOrder': true,

'createStopLimitOrder': true,

'createStopLossOrder': false,

'createStopMarketOrder': true,

'createStopOrder': true,

'createTakeProfitOrder': false,

'createTrailingAmountOrder': false,

'createTrailingPercentOrder': false,

'createTriggerOrder': true,

'fetchAccounts': true,

'fetchAllGreeks': false,

'fetchBalance': true,

'fetchBorrowInterest': false,

'fetchBorrowRate': false,

'fetchBorrowRateHistories': false,

'fetchBorrowRateHistory': false,

'fetchBorrowRates': false,

'fetchBorrowRatesPerSymbol': false,

'fetchCanceledAndClosedOrders': true,

'fetchCanceledOrders': true,

'fetchClosedOrder': true,

'fetchClosedOrders': false,

'fetchConvertCurrencies': false,

'fetchConvertQuote': false,

'fetchConvertTrade': false,

'fetchConvertTradeHistory': false,

'fetchCrossBorrowRate': false,

'fetchCrossBorrowRates': false,

'fetchCurrencies': true,

'fetchDepositAddress': true,

'fetchDepositAddresses': false,

'fetchDepositAddressesByNetwork': false,

'fetchDeposits': true,

'fetchDepositsWithdrawals': false,

'fetchFundingHistory': false,

'fetchFundingInterval': false,

'fetchFundingIntervals': false,

'fetchFundingRate': true,

'fetchFundingRateHistory': true,

'fetchFundingRates': true,

'fetchGreeks': false,

'fetchIndexOHLCV': false,

'fetchIsolatedBorrowRate': false,

'fetchIsolatedBorrowRates': false,

'fetchIsolatedPositions': false,

'fetchLastPrices': true,

'fetchLedger': true,

'fetchLeverage': true,

'fetchLeverages': false,

'fetchLeverageTiers': true,

'fetchLiquidations': false,

'fetchLongShortRatio': false,

'fetchLongShortRatioHistory': false,

'fetchMarginAdjustmentHistory': false,

'fetchMarginMode': false,

'fetchMarginModes': false,

'fetchMarketLeverageTiers': 'emulated',

'fetchMarkets': true,

'fetchMarkOHLCV': false,

'fetchMarkPrice': false,

'fetchMarkPrices': false,

'fetchMyLiquidations': false,

'fetchMySettlementHistory': false,

'fetchMyTrades': true,

'fetchOHLCV': true,

'fetchOpenInterest': false,

'fetchOpenInterestHistory': false,

'fetchOpenInterests': false,

'fetchOpenOrder': false,

'fetchOpenOrders': true,

'fetchOption': false,

'fetchOptionChain': false,

'fetchOrder': true,

'fetchOrderBook': true,

'fetchOrders': false,

'fetchOrderTrades': false,

'fetchPosition': false,

'fetchPositionHistory': false,

'fetchPositionMode': false,

'fetchPositions': true,

'fetchPositionsForSymbol': true,

'fetchPositionsHistory': false,

'fetchPositionsRisk': false,

'fetchPremiumIndexOHLCV': false,

'fetchSettlementHistory': false,

'fetchStatus': true,

'fetchTicker': true,

'fetchTickers': true,

'fetchTime': true,

'fetchTrades': true,

'fetchTradingFee': true, // emulated for spot markets

'fetchTradingFees': true, // for spot markets only

'fetchTransactions': false,

'fetchTransfers': false,

'fetchUnderlyingAssets': false,

'fetchVolatilityHistory': false,

'fetchWithdrawals': true,

'reduceMargin': true,

'repayCrossMargin': false,

'repayIsolatedMargin': false,

'sandbox': false,

'setLeverage': true,

'setMargin': false,

'setMarginMode': true,

'setPositionMode': false,

'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',

'1w': '1w',

'1M': '1M',

},

'urls': {

'logo': 'https://github.com/user-attachments/assets/3dd65db2-5da9-4ecc-93ac-6d420f36261c',

'api': {

'public': 'https://api-glb.hashkey.com',

'private': 'https://api-glb.hashkey.com',

},

'test': {

'public': 'https://api-glb.sim.hashkeydev.com',

'private': 'https://api-glb.sim.hashkeydev.com',

},

'www': 'https://global.hashkey.com/',

'doc': 'https://hashkeyglobal-apidoc.readme.io/',

'fees': 'https://support.global.hashkey.com/hc/en-us/articles/13199900083612-HashKey-Global-Fee-Structure',

'referral': 'https://global.hashkey.com/en-US/register/invite?invite_code=82FQUN',

},

'api': {

'public': {

'get': {

'api/v1/exchangeInfo': { 'cost': 5 } as Endpoint<Dict>,

'quote/v1/depth': { 'cost': 1 } as Endpoint<Dict>,

'quote/v1/trades': { 'cost': 1 } as Endpoint<List>,

'quote/v1/klines': { 'cost': 1 } as Endpoint<List>,

'quote/v1/ticker/24hr': { 'cost': 1 } as Endpoint<List>,

'quote/v1/ticker/price': { 'cost': 1 } as Endpoint<List>,

'quote/v1/ticker/bookTicker': { 'cost': 1 } as Endpoint<List>, // not unified

'quote/v1/depth/merged': { 'cost': 1 } as Endpoint<Dict>,

'quote/v1/markPrice': { 'cost': 1 } as Endpoint<Dict>,

'quote/v1/index': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/fundingRate': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/historyFundingRate': { 'cost': 1 } as Endpoint<List>,

'api/v1/ping': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/time': { 'cost': 1 } as Endpoint<Dict>,

},

},

'private': {

'get': {

'api/v1/spot/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/spot/openOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/spot/tradeOrders': { 'cost': 5 } as Endpoint<List>,

'api/v1/futures/leverage': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/openOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/userTrades': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/positions': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/historyOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/balance': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/liquidationAssignStatus': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/riskLimit': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/commissionRate': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/getBestOrder': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/coinInfo': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account/vipInfo': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account/trades': { 'cost': 5 } as Endpoint<List>,

'api/v1/account/type': { 'cost': 5 } as Endpoint<List>,

'api/v1/account/chainType': { 'cost': 1 } as Endpoint<List>,

'api/v1/account/checkApiKey': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account/balanceFlow': { 'cost': 5 } as Endpoint<List>,

'api/v1/spot/subAccount/openOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/spot/subAccount/tradeOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/subAccount/trades': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/subAccount/openOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/subAccount/historyOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/futures/subAccount/userTrades': { 'cost': 1 } as Endpoint<List>,

'api/v1/account/deposit/address': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account/depositOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/account/withdrawOrders': { 'cost': 1 } as Endpoint<List>,

'api/v1/affiliate/inviteeInfo': { 'cost': 1 } as Endpoint<List>,

},

'post': {

'api/v1/userDataStream': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/spot/orderTest': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/spot/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1.1/spot/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/spot/batchOrders': { 'cost': 5 } as Endpoint<Dict>,

'api/v1/futures/leverage': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/marginType': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/positionMargin': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/position/trading-stop': { 'cost': 3 } as Endpoint<Dict>,

'api/v1/futures/batchOrders': { 'cost': 5 } as Endpoint<Dict>,

'api/v1/account/assetTransfer': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account/authAddress': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/account/withdraw': { 'cost': 1 } as Endpoint<Dict>,

},

'put': {

'api/v1/userDataStream': { 'cost': 1 } as Endpoint<Dict>,

},

'delete': {

'api/v1/spot/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/spot/openOrders': { 'cost': 5 } as Endpoint<List>,

'api/v1/spot/cancelOrderByIds': { 'cost': 5 } as Endpoint<Dict>,

'api/v1/spot/cancelAllOpenOrders': { 'cost': 5 } as Endpoint<Dict>,

'api/v1/futures/order': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/batchOrders': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/cancelOrderByIds': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/futures/cancelAllOpenOrders': { 'cost': 1 } as Endpoint<Dict>,

'api/v1/userDataStream': { 'cost': 1 } as Endpoint<Dict>,

},

},

},

'fees': {

'trading': {

'spot': {

'tierBased': true,

'percentage': true,

'feeSide': 'get',

'maker': this.parseNumber ('0.0012'),

'taker': this.parseNumber ('0.0012'),

'tiers': {

'maker': [

[ this.parseNumber ('0'), this.parseNumber ('0.0012') ],

[ this.parseNumber ('1000000'), this.parseNumber ('0.00080') ],

[ this.parseNumber ('5000000'), this.parseNumber ('0.00070') ],

[ this.parseNumber ('10000000'), this.parseNumber ('0.00060') ],

[ this.parseNumber ('50000000'), this.parseNumber ('0.00040') ],

[ this.parseNumber ('200000000'), this.parseNumber ('0.00030') ],

[ this.parseNumber ('400000000'), this.parseNumber ('0.00010') ],

[ this.parseNumber ('800000000'), this.parseNumber ('0.00') ],

],

'taker': [

[ this.parseNumber ('0'), this.parseNumber ('0.0012') ],

[ this.parseNumber ('1000000'), this.parseNumber ('0.00090') ],

[ this.parseNumber ('5000000'), this.parseNumber ('0.00085') ],

[ this.parseNumber ('10000000'), this.parseNumber ('0.00075') ],

[ this.parseNumber ('50000000'), this.parseNumber ('0.00065') ],

[ this.parseNumber ('200000000'), this.parseNumber ('0.00045') ],

[ this.parseNumber ('400000000'), this.parseNumber ('0.00040') ],

[ this.parseNumber ('800000000'), this.parseNumber ('0.00035') ],

],

},

},

'swap': {

'tierBased': true,

'percentage': true,

'feeSide': 'get',

'maker': this.parseNumber ('0.00025'),

'taker': this.parseNumber ('0.00060'),

'tiers': {

'maker': [

[ this.parseNumber ('0'), this.parseNumber ('0.00025') ],

[ this.parseNumber ('1000000'), this.parseNumber ('0.00016') ],

[ this.parseNumber ('5000000'), this.parseNumber ('0.00014') ],

[ this.parseNumber ('10000000'), this.parseNumber ('0.00012') ],

[ this.parseNumber ('50000000'), this.parseNumber ('0.000080') ],

[ this.parseNumber ('200000000'), this.parseNumber ('0.000060') ],

[ this.parseNumber ('400000000'), this.parseNumber ('0.000020') ],

[ this.parseNumber ('800000000'), this.parseNumber ('0.00') ],

],

'taker': [

[ this.parseNumber ('0'), this.parseNumber ('0.00060') ],

[ this.parseNumber ('1000000'), this.parseNumber ('0.00050') ],

[ this.parseNumber ('5000000'), this.parseNumber ('0.00045') ],

[ this.parseNumber ('10000000'), this.parseNumber ('0.00040') ],

[ this.parseNumber ('50000000'), this.parseNumber ('0.00035') ],

[ this.parseNumber ('200000000'), this.parseNumber ('0.00030') ],

[ this.parseNumber ('400000000'), this.parseNumber ('0.00025') ],

[ this.parseNumber ('800000000'), this.parseNumber ('0.00020') ],

],

},

},

},

},

'options': {

'broker': '10000700011',

'recvWindow': undefined,

'sandboxMode': false,

'networks': {

'BTC': 'BTC',

'ERC20': 'ETH',

'AVAX': 'AvalancheC',

'SOL': 'Solana',

'MATIC': 'Polygon',

'ATOM': 'Cosmos',

'DOT': 'Polkadot',

'LTC': 'LTC',

'OPTIMISM': 'Optimism',

'ARBITRUM': 'Arbitrum',

'DOGE': 'Dogecoin',

'TRC20': 'Tron',

'ZKSYNC': 'zkSync',

'TON': 'TON',

'KLAYTN': 'Klaytn',

'MERLINCHAIN': 'Merlin Chain',

},

'networksById': {

'BTC': 'BTC',

'Bitcoin': 'BTC',

'ETH': 'ERC20',

'ERC20': 'ERC20',

'AvalancheC': 'AVAX',

'AVAX C-Chain': 'AVAX',

'Solana': 'SOL',

'Cosmos': 'ATOM',

'Arbitrum': 'ARBITRUM',

'Polygon': 'MATIC',

'Optimism': 'OPTIMISM',

'Polkadot': 'DOT',

'LTC': 'LTC',

'Litecoin': 'LTC',

'Dogecoin': 'DOGE',

'Merlin Chain': 'MERLINCHAIN',

'zkSync': 'ZKSYNC',

'TRC20': 'TRC20',

'Tron': 'TRC20',

'TON': 'TON',

'BSC(BEP20)': 'BSC',

'Klaytn': 'KLAYTN',

},

'defaultNetwork': 'ERC20',

},

'features': {

'default': {

'sandbox': true,

'createOrder': {

'marginMode': false,

'triggerPrice': false,

'triggerPriceType': undefined,

'triggerDirection': false,

'stopLossPrice': false,

'takeProfitPrice': false,

'attachedStopLossTakeProfit': undefined,

'timeInForce': {

'IOC': true,

'FOK': true,

'PO': true,

'GTD': false,

},

'hedged': false,

'trailing': false,

'leverage': false,

'marketBuyByCost': true,

'marketBuyRequiresPrice': true, // todo fix

'selfTradePrevention': true, // todo implement

'iceberg': false,

},

'createOrders': {

'max': 20,

},

'fetchMyTrades': {

'marginMode': false,

'limit': 1000,

'daysBack': 30,

'untilDays': 30,

'symbolRequired': false,

},

'fetchOrder': {

'marginMode': false,

'trigger': false,

'trailing': false,

'symbolRequired': false,

},

'fetchOpenOrders': {

'marginMode': false,

'limit': 1000,

'trigger': false,

'trailing': false,

'symbolRequired': false,

},

'fetchOrders': undefined,

'fetchClosedOrders': undefined, // todo

'fetchOHLCV': {

'limit': 1000,

},

},

'spot': {

'extends': 'default',

},

'forDerivatives': {

'extends': 'default',

'createOrder': {

'triggerPrice': true,

'selfTradePrevention': true,

},

'fetchOpenOrders': {

'trigger': true,

'limit': 500,

},

},

'swap': {

'linear': {

'extends': 'forDerivatives',

},

'inverse': undefined,

},

'future': {

'linear': undefined,

'inverse': undefined,

},

},

'commonCurrencies': {},

'exceptions': {

'exact': {

'0001': BadRequest, // Required field '%s' missing or invalid.

'0002': AuthenticationError, // Incorrect signature

'0003': RateLimitExceeded, // Rate limit exceeded

'0102': AuthenticationError, // Invalid APIKey

'0103': AuthenticationError, // APIKey expired

'0104': PermissionDenied, // The accountId defined is not permissible

'0201': ExchangeError, // Instrument not found

'0202': PermissionDenied, // Invalid IP

'0206': BadRequest, // Unsupported order type

'0207': BadRequest, // Invalid price

'0209': BadRequest, // Invalid price precision

'0210': BadRequest, // Price outside of allowed range

'0211': OrderNotFound, // Order not found

'0401': InsufficientFunds, // Insufficient asset

'0402': BadRequest, // Invalid asset

'-1000': ExchangeError, // An unknown error occurred while processing the request

'-1001': ExchangeError, // Internal error

'-100010': BadSymbol, // Invalid Symbols!

'-100012': BadSymbol, // Parameter symbol [String] missing!

'-1002': AuthenticationError, // Unauthorized operation

'-1004': BadRequest, // Bad request

'-1005': PermissionDenied, // No permission

'-1006': ExchangeError, // Execution status unknown

'-1007': RequestTimeout, // Timeout waiting for response from server

'-1014': InvalidOrder, // Unsupported order combination

'-1015': InvalidOrder, // Too many new orders

'-1020': OperationRejected, // Unsupported operation

'-1021': InvalidNonce, // Timestamp for this request is outside of the recvWindow

'-1024': BadRequest, // Duplicate request

'-1101': ExchangeNotAvailable, // Feature has been offline

'-1115': InvalidOrder, // Invalid timeInForce

'-1117': InvalidOrder, // Invalid order side

'-1123': InvalidOrder, // Invalid client order id

'-1124': InvalidOrder, // Invalid price

'-1126': InvalidOrder, // Invalid quantity

'-1129': BadRequest, // Invalid parameters, quantity and amount are not allowed to be sent at the same time.

'-1130': BadRequest, // Illegal parameter '%s'

'-1132': BadRequest, // Order price greater than the maximum

'-1133': BadRequest, // Order price lower than the minimum

'-1135': BadRequest, // Order quantity greater than the maximum

'-1136': BadRequest, // Order quantity lower than the minimum

'-1138': InvalidOrder, // Order has been partially cancelled

'-1137': InvalidOrder, // Order quantity precision too large

'-1139': OrderImmediatelyFillable, // Order has been filled

'-1140': InvalidOrder, // Order amount lower than the minimum

'-1141': DuplicateOrderId, // Duplicate order

'-1142': OrderNotFillable, // Order has been cancelled

'-1143': OrderNotFound, // Order not found on order book

'-1144': OperationRejected, // Order has been locked

'-1145': NotSupported, // Cancellation on this order type not supported

'-1146': RequestTimeout, // Order creation timeout

'-1147': RequestTimeout, // Order cancellation timeout

'-1148': InvalidOrder, // Order amount precision too large

'-1149': OperationRejected, // Order creation failed

'-1150': OperationFailed, // Order cancellation failed

'-1151': OperationRejected, // The trading pair is not open yet

'-1152': AccountNotEnabled, // User does not exist

'-1153': InvalidOrder, // Invalid price type

'-1154': InvalidOrder, // Invalid position side

'-1155': OperationRejected, // The trading pair is not available for api trading

'-1156': OperationFailed, // Limit maker order creation failed

'-1157': OperationFailed, // Modify futures margin failed

'-1158': OperationFailed, // Reduce margin is forbidden

'-1159': AccountNotEnabled, // Finance account already exists

'-1160': AccountNotEnabled, // Account does not exist

'-1161': OperationFailed, // Balance transfer failed

'-1162': ContractUnavailable, // Unsupport contract address

'-1163': InvalidAddress, // Illegal withdrawal address

'-1164': OperationFailed, // Withdraw failed

'-1165': ArgumentsRequired, // Withdrawal amount cannot be null

'-1166': OperationRejected, // Withdrawal amount exceeds the daily limit

'-1167': BadRequest, // Withdrawal amount less than the minimum

'-1168': BadRequest, // Illegal withdrawal amount

'-1169': PermissionDenied, // Withdraw not allowed

'-1170': PermissionDenied, // Deposit not allowed

'-1171': PermissionDenied, // Withdrawal address not in whitelist

'-1172': BadRequest, // Invalid from account id

'-1173': BadRequest, // Invalid to account i

'-1174': PermissionDenied, // Transfer not allowed between the same account

'-1175': BadRequest, // Invalid fiat deposit status

'-1176': BadRequest, // Invalid fiat withdrawal status

'-1177': InvalidOrder, // Invalid fiat order type

'-1178': AccountNotEnabled, // Brokerage account does not exist

'-1179': AccountSuspended, // Address owner is not true

'-1181': ExchangeError, // System error

'-1193': OperationRejected, // Order creation count exceeds the limit

'-1194': OperationRejected, // Market order creation forbidden

'-1195': BadRequest, // Market order long position cannot exceed %s above the market price

'-1196': BadRequest, // Market order short position cannot be below %s of the market price

'-1200': BadRequest, // Order buy quantity too small

'-1201': BadRequest, // Order buy quantity too large

'-1202': BadRequest, // Order sell quantity too small

'-1203': BadRequest, // Order sell quantity too large

'-1204': BadRequest, // From account must be a main account

'-1205': AccountNotEnabled, // Account not authorized

'-1206': BadRequest, // Order amount greater than the maximum

'-1207': BadRequest, // The status of deposit is invalid

'-1208': BadRequest, // The orderType of fiat is invalid

'-1209': BadRequest, // The status of withdraw is invalid

'-2001': ExchangeNotAvailable, // Platform is yet to open trading

'-2002': OperationFailed, // The number of open orders exceeds the limit 300

'-2003': OperationFailed, // Position size cannot meet target leverage

'-2004': OperationFailed, // Adjust leverage fail

'-2005': RequestTimeout, // Adjust leverage timeout

'-2010': OperationRejected, // New order rejected

'-2011': OperationRejected, // Order cancellation rejected

'-2016': OperationRejected, // API key creation exceeds the limit

'-2017': OperationRejected, // Open orders exceeds the limit of the trading pair

'-2018': OperationRejected, // Trade user creation exceeds the limit

'-2019': PermissionDenied, // Trader and omnibus user not allowed to login app

'-2020': PermissionDenied, // Not allowed to trade this trading pair

'-2021': PermissionDenied, // Not allowed to trade this trading pair

'-2022': OperationRejected, // Order batch size exceeds the limit

'-2023': AuthenticationError, // Need to pass KYC verification

'-2024': AccountNotEnabled, // Fiat account does not exist

'-2025': AccountNotEnabled, // Custody account not exist

'-2026': BadRequest, // Invalid type

'-2027': OperationRejected, // Exceed maximum time range of 30 days

'-2028': OperationRejected, // The search is limited to data within the last one month

'-2029': OperationRejected, // The search is limited to data within the last three months

'-2030': InsufficientFunds, // Insufficient margin

'-2031': NotSupported, // Leverage reduction is not supported in Isolated Margin Mode with open positions

'-2032': OperationRejected, // After the transaction, your %s position will account for %s of the total position, which poses concentration risk. Do you want to continue with the transaction?

'-2033': OperationFailed, // Order creation failed. Please verify if the order parameters comply with the trading rules

'-2034': InsufficientFunds, // Trade account holding limit is zero

'-2035': OperationRejected, // The sub account has been frozen and cannot transfer

'-2036': NotSupported, // We do not support queries for records exceeding 30 days

'-2037': ExchangeError, // Position and order data error

'-2038': InsufficientFunds, // Insufficient margin

'-2039': NotSupported, // Leverage reduction is not supported in Isolated Margin Mode with open positions

'-2040': ExchangeNotAvailable, // There is a request being processed. Please try again later

'-2041': BadRequest, // Token does not exist

'-2042': OperationRejected, // You have passed the trade limit, please pay attention to the risks

'-2043': OperationRejected, // Maximum allowed leverage reached, please lower your leverage

'-2044': BadRequest, // This order price is unreasonable to exceed (or be lower than) the liquidation price

'-2045': BadRequest, // Price too low, please order again!

'-2046': BadRequest, // Price too high, please order again!

'-2048': BadRequest, // Exceed the maximum number of conditional orders of %s

'-2049': BadRequest, // Create stop order buy price too big

'-2050': BadRequest, // Create stop order sell price too small

'-2051': OperationRejected, // Create order rejected

'-2052': OperationRejected, // Create stop profit-loss plan order reject

'-2053': OperationRejected, // Position not enough

'-2054': BadRequest, // Invalid long stop profit price

'-2055': BadRequest, // Invalid long stop loss price

'-2056': BadRequest, // Invalid short stop profit price

'-2057': BadRequest, // Invalid short stop loss price

'-3117': PermissionDenied, // Invalid permission

'-3143': PermissionDenied, // According to KYC and risk assessment, your trading account has exceeded the limit.

'-3144': PermissionDenied, // Currently, your trading account has exceeded its limit and is temporarily unable to perform transfers

'-3145': DDoSProtection, // Please DO NOT submit request too frequently

'-4001': BadRequest, // Invalid asset

'-4002': BadRequest, // Withdrawal amount less than Minimum Withdrawal Amount

'-4003': InsufficientFunds, // Insufficient Balance

'-4004': BadRequest, // Invalid bank account number

'-4005': BadRequest, // Assets are not listed

'-4006': AccountNotEnabled, // KYC is not certified

'-4007': NotSupported, // Withdrawal channels are not supported

'-4008': AccountNotEnabled, // This currency does not support this customer type

'-4009': PermissionDenied, // No withdrawal permission

'-4010': PermissionDenied, // Withdrawals on the same day exceed the maximum limit for a single day

'-4011': ExchangeError, // System error

'-4012': ExchangeError, // Parameter error

'-4013': OperationFailed, // Withdraw repeatly

},

'broad': {},

},

'precisionMode': TICK_SIZE,

});

}

/**

* @method

* @name hashkey#fetchTime

* @description fetches the current integer timestamp in milliseconds from the exchange server

* @see https://hashkeyglobal-apidoc.readme.io/reference/check-server-time

* @param {object} [params] extra parameters specific to the exchange API endpoint

* @returns {int} the current integer timestamp in milliseconds from the exchange server

*/

override async fetchTime (params = {}): Promise<Int> {

const response = await this.publicGetApiV1Time (params);

//

// {

// "serverTime": 1721661553214

// }

//

return this.safeInteger (response, 'serverTime');

}

/**

* @method

* @name hashkey#fetchStatus

* @description the latest known information on the availability of the exchange API

* @see https://hashkeyglobal-apidoc.readme.io/reference/test-connectivity

* @param {object} [params] extra parameters specific to the exchange API endpoint

* @returns {object} a [status structure]{@link https://docs.ccxt.com/?id=exchange-status-structure}

*/

override async fetchStatus (params = {}): Promise<Status> {

const response = await this.publicGetApiV1Ping (params);

//

// {}

//

return {

'status': 'ok',

'updated': undefined,

'eta': undefined,

'url': undefined,

'info': response,

};

}

/**

* @method

* @name hashkey#fetchMarkets

* @description retrieves data on all markets for the exchange

* @see https://hashkeyglobal-apidoc.readme.io/reference/exchangeinfo

* @param {object} [params] extra parameters specific to the exchange API endpoint

* @param {string} [params.symbol] the id of the market to fetch

* @returns {object[]} an array of objects representing market data

*/

override async fetchMarkets (params = {}): Promise<Market[]> {

const request: Dict = {};

const response = await this.publicGetApiV1ExchangeInfo (this.extend (request, params));

//

// {

// "timezone": "UTC",

// "serverTime": "1721661653952",

// "brokerFilters": [],

// "symbols": [

// {

// "symbol": "BTCUSDT",

// "symbolName": "BTCUSDT",

// "status": "TRADING",

// "baseAsset": "BTC",

// "baseAssetName": "BTC",

// "baseAssetPrecision": "0.00001",

// "quoteAsset": "USDT",

// "quoteAssetName": "USDT",

// "quotePrecision": "0.0000001",

// "retailAllowed": true,

// "piAllowed": true,

// "corporateAllowed": true,

// "omnibusAllowed": true,

// "icebergAllowed": false,

// "isAggregate": false,

// "allowMargin": false,

// "filters": [

// {

// "minPrice": "0.01",

// "maxPrice": "100000.00000000",

// "tickSize": "0.01",

// "filterType": "PRICE_FILTER"

// },

// {

// "minQty": "0.00001",

// "maxQty": "8",

// "stepSize": "0.00001",

// "marketOrderMinQty": "0.00001",

// "marketOrderMaxQty": "4",

// "filterType": "LOT_SIZE"

// },

// {

// "minNotional": "1",

// "filterType": "MIN_NOTIONAL"

// },

// {

// "minAmount": "1",

// "maxAmount": "400000",

// "minBuyPrice": "0",

// "marketOrderMinAmount": "1",

// "marketOrderMaxAmount": "200000",

// "filterType": "TRADE_AMOUNT"

// },

// {

// "maxSellPrice": "0",

// "buyPriceUpRate": "0.1",

// "sellPriceDownRate": "0.1",

// "filterType": "LIMIT_TRADING"

// },

// {

// "buyPriceUpRate": "0.1",

// "sellPriceDownRate": "0.1",

// "filterType": "MARKET_TRADING"

// },

// {

// "noAllowMarketStartTime": "1710485700000",

// "noAllowMarketEndTime": "1710486000000",

// "limitOrderStartTime": "0",

// "limitOrderEndTime": "0",

// "limitMinPrice": "0",

// "limitMaxPrice": "0",

// "filterType": "OPEN_QUOTE"

// }

// ]

// }

// ],

// "options": [ ],

// "contracts": [

// {

// "filters": [

// {

// "minPrice": "0.1",

// "maxPrice": "100000.00000000",

// "tickSize": "0.1",

// "filterType": "PRICE_FILTER"

// },

// {

// "minQty": "0.001",

// "maxQty": "10",

// "stepSize": "0.001",

// "marketOrderMinQty": "0",

// "marketOrderMaxQty": "0",

// "filterType": "LOT_SIZE"

// },

// {

// "minNotional": "0",

// "filterType": "MIN_NOTIONAL"

// },

// {

// "maxSellPrice": "999999",

// "buyPriceUpRate": "0.05",

// "sellPriceDownRate": "0.05",

// "maxEntrustNum": 200,

// "maxConditionNum": 200,

// "filterType": "LIMIT_TRADING"

// },

// {

// "buyPriceUpRate": "0.05",

// "sellPriceDownRate": "0.05",

// "filterType": "MARKET_TRADING"

// },

// {

// "noAllowMarketStartTime": "0",

// "noAllowMarketEndTime": "0",

// "limitOrderStartTime": "0",

// "limitOrderEndTime": "0",

// "limitMinPrice": "0",

// "limitMaxPrice": "0",

// "filterType": "OPEN_QUOTE"

// }

// ],

// "exchangeId": "301",

// "symbol": "BTCUSDT-PERPETUAL",

// "symbolName": "BTCUSDT-PERPETUAL",

// "status": "TRADING",

// "baseAsset": "BTCUSDT-PERPETUAL",

// "baseAssetPrecision": "0.001",

// "quoteAsset": "USDT",

// "quoteAssetPrecision": "0.1",

// "icebergAllowed": false,

// "inverse": false,

// "index": "USDT",

// "marginToken": "USDT",

// "marginPrecision": "0.0001",

// "contractMultiplier": "0.001",

// "underlying": "BTC",

// "riskLimits": [

// {

// "riskLimitId": "200000722",

// "quantity": "1000.00",

// "initialMargin": "0.10",

// "maintMargin": "0.005",

// "isWhite": false

// },

// {

// "riskLimitId": "200000723",

// "quantity": "2000.00",

// "initialMargin": "0.10",

// "maintMargin": "0.01",

// "isWhite": false

// }

// ]

// }

// ],

// "coins": [

// {

// "orgId": "9001",

// "coinId": "BTC",

// "coinName": "BTC",

// "coinFullName": "Bitcoin",

// "allowWithdraw": true,

// "allowDeposit": true,

// "tokenType": "CHAIN_TOKEN",

// "chainTypes": [

// {

// "chainType": "Bitcoin",

// "withdrawFee": "0",

// "minWithdrawQuantity": "0.002",

// "maxWithdrawQuantity": "0",

// "minDepositQuantity": "0.0005",

// "allowDeposit": true,

// "allowWithdraw": true

// }

// ]

// }

// ]

// }

//

const spotMarkets = this.safeList (response, 'symbols', []);

const swapMarkets = this.safeList (response, 'contracts', []);

let markets = this.arrayConcat (spotMarkets, swapMarkets);

if (this.isEmpty (markets)) {

markets = [ response ]; // if user provides params.symbol the exchange returns a single object instead of list of objects

}

return this.parseMarkets (markets);

}

override parseMarket (market: Dict): Market {

// spot

// {

// "symbol": "BTCUSDT",

// "symbolName": "BTCUSDT",

// "status": "TRADING",

// "baseAsset": "BTC",

// "baseAssetName": "BTC",

// "baseAssetPrecision": "0.00001",

// "quoteAsset": "USDT",

// "quoteAssetName": "USDT",

// "quotePrecision": "0.0000001",

// "retailAllowed": true,

// "piAllowed": true,

// "corporateAllowed": true,

// "omnibusAllowed": true,

// "icebergAllowed": false,

// "isAggregate": false,

// "allowMargin": false,

// "filters": [

// {

// "minPrice": "0.01",

// "maxPrice": "100000.00000000",

// "tickSize": "0.01",

// "filterType": "PRICE_FILTER"

// },

// {

// "minQty": "0.00001",

// "maxQty": "8",

// "stepSize": "0.00001",

// "marketOrderMinQty": "0.00001",

// "marketOrderMaxQty": "4",

// "filterType": "LOT_SIZE"

// },

// {

// "minNotional": "1",

// "filterType": "MIN_NOTIONAL"

// },

// {

// "minAmount": "1",

// "maxAmount": "400000",

// "minBuyPrice": "0",

// "marketOrderMinAmount": "1",

// "marketOrderMaxAmount": "200000",

// "filterType": "TRADE_AMOUNT"

// },

// {

// "maxSellPrice": "0",

// "buyPriceUpRate": "0.1",

// "sellPriceDownRate": "0.1",

// "filterType": "LIMIT_TRADING"

// },

// {

// "buyPriceUpRate": "0.1",

// "sellPriceDownRate": "0.1",

// "filterType": "MARKET_TRADING"

// },

// {

// "noAllowMarketStartTime": "1710485700000",

// "noAllowMarketEndTime": "1710486000000",

// "limitOrderStartTime": "0",

// "limitOrderEndTime": "0",

// "limitMinPrice": "0",

// "limitMaxPrice": "0",

// "filterType": "OPEN_QUOTE"

// }

// ]

// }

//

// swap

// {

// "filters": [

// {

// "minPrice": "0.1",

// "maxPrice": "100000.00000000",

// "tickSize": "0.1",

// "filterType": "PRICE_FILTER"

// },

// {

// "minQty": "0.001",

// "maxQty": "10",

// "stepSize": "0.001",

// "marketOrderMinQty": "0",

// "marketOrderMaxQty": "0",

// "filterType": "LOT_SIZE"

// },

// {

// "minNotional": "0",

// "filterType": "MIN_NOTIONAL"

// },

// {

// "maxSellPrice": "999999",

// "buyPriceUpRate": "0.05",

// "sellPriceDownRate": "0.05",

// "maxEntrustNum": 200,

// "maxConditionNum": 200,

// "filterType": "LIMIT_TRADING"

// },

// {

// "buyPriceUpRate": "0.05",

// "sellPriceDownRate": "0.05",

// "filterType": "MARKET_TRADING"

// },

// {

// "noAllowMarketStartTime": "0",

// "noAllowMarketEndTime": "0",

// "limitOrderStartTime": "0",

// "limitOrderEndTime": "0",

// "limitMinPrice": "0",

// "limitMaxPrice": "0",

// "filterType": "OPEN_QUOTE"

// }

// ],

// "exchangeId": "301",

// "symbol": "BTCUSDT-PERPETUAL",

// "symbolName": "BTCUSDT-PERPETUAL",

// "status": "TRADING",

// "baseAsset": "BTCUSDT-PERPETUAL",

// "baseAssetPrecision": "0.001",

// "quoteAsset": "USDT",

// "quoteAssetPrecision": "0.1",

// "icebergAllowed": false,

// "inverse": false,