# -*- coding: utf-8 -*-

# 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

from ccxt.async_support.base.exchange import Exchange
from ccxt.abstract.toobit import ImplicitAPI
import hashlib
from ccxt.base.types import Any, Balances, Currencies, Currency, DepositAddress, Int, LedgerEntry, Leverage, Market, Num, Order, OrderBook, OrderSide, OrderType, Position, Str, Strings, Ticker, Tickers, FundingRate, FundingRates, Trade, TradingFees, Transaction, MarketInterface, TransferEntry
from typing import List
from ccxt.base.errors import ExchangeError
from ccxt.base.errors import PermissionDenied
from ccxt.base.errors import ArgumentsRequired
from ccxt.base.errors import BadRequest
from ccxt.base.errors import BadSymbol
from ccxt.base.errors import OperationRejected
from ccxt.base.errors import InsufficientFunds
from ccxt.base.errors import InvalidOrder
from ccxt.base.errors import OrderNotFound
from ccxt.base.errors import NotSupported
from ccxt.base.errors import OperationFailed
from ccxt.base.errors import RateLimitExceeded
from ccxt.base.decimal_to_precision import TICK_SIZE
from ccxt.base.precise import Precise


class toobit(Exchange, ImplicitAPI):

    def describe(self) -> Any:
        return self.deep_extend(super(toobit, self).describe(), {
            'id': 'toobit',
            'name': 'Toobit',
            'countries': ['KY'],  # Cayman Islands
            'version': 'v1',
            'rateLimit': 20,  # 50 requests per second
            'certified': False,
            'pro': True,
            'has': {
                'CORS': None,
                'spot': True,
                'margin': False,
                'swap': True,
                'future': False,
                'option': False,
                'borrowCrossMargin': False,
                'borrowIsolatedMargin': False,
                'borrowMargin': False,
                'cancelAllOrders': True,
                'cancelOrder': True,
                'cancelOrders': True,
                'createOrder': True,
                'fetchAllGreeks': False,
                'fetchBalance': True,
                'fetchBidsAsks': True,
                'fetchBorrowInterest': False,
                'fetchBorrowRate': False,
                'fetchBorrowRateHistories': False,
                'fetchBorrowRateHistory': False,
                'fetchBorrowRates': False,
                'fetchBorrowRatesPerSymbol': False,
                'fetchCrossBorrowRate': False,
                'fetchCrossBorrowRates': False,
                'fetchCurrencies': True,
                'fetchDepositAddress': True,
                'fetchDeposits': True,
                'fetchFundingRateHistory': True,
                'fetchFundingRates': True,
                'fetchGreeks': False,
                'fetchIndexOHLCV': True,
                'fetchIsolatedBorrowRate': False,
                'fetchIsolatedBorrowRates': False,
                'fetchLastPrices': True,
                'fetchLedger': True,
                'fetchMarkets': True,
                'fetchMarkOHLCV': True,
                'fetchMyTrades': True,
                'fetchOHLCV': True,
                'fetchOpenOrders': True,
                'fetchOption': False,
                'fetchOptionChain': False,
                'fetchOrder': True,
                'fetchOrderBook': True,
                'fetchOrders': True,
                'fetchStatus': True,
                'fetchTickers': True,
                'fetchTime': True,
                'fetchTrades': True,
                'fetchVolatilityHistory': False,
                'fetchWithdrawals': True,
                'repayCrossMargin': False,
                'repayIsolatedMargin': False,
                'setMarginMode': True,
                'transfer': True,
                'withdraw': True,
            },
            'urls': {
                'logo': 'https://github.com/user-attachments/assets/0c7a97d5-182c-492e-b921-23540c868e0e',
                'api': {
                    'common': 'https://api.toobit.com',
                    'private': 'https://api.toobit.com',
                },
                'www': 'https://www.toobit.com/',
                'doc': [
                    'https://toobit-docs.github.io/apidocs/spot/v1/en/',
                    'https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/',
                ],
                'referral': {
                    'url': 'https://www.toobit.com/en-US/r?i=IFFPy0',
                    'discount': 0.1,
                },
                'fees': 'https://www.toobit.com/fee',
            },
            'api': {
                'common': {
                    'get': {
                        'api/v1/time': 1,
                        'api/v1/ping': 1,
                        'api/v1/exchangeInfo': 1,
                        'quote/v1/depth': 1,  # todo: by limit 1-10
                        'quote/v1/depth/merged': 1,
                        'quote/v1/trades': 1,
                        'quote/v1/klines': 1,
                        'quote/v1/index/klines': 1,
                        'quote/v1/markPrice/klines': 1,
                        'quote/v1/markPrice': 1,
                        'quote/v1/index': 1,
                        'quote/v1/ticker/24hr': 40,  # todo: 1-40 depenidng noSymbol
                        'quote/v1/contract/ticker/24hr': 40,  # todo: 1-40 depenidng noSymbol
                        'quote/v1/ticker/price': 1,
                        'quote/v1/ticker/bookTicker': 1,
                        'api/v1/futures/fundingRate': 1,
                        'api/v1/futures/historyFundingRate': 1,
                    },
                },
                'private': {
                    'get': {
                        'api/v1/account': 5,
                        'api/v1/account/checkApiKey': 1,
                        'api/v1/spot/order': 1 * 1.67,
                        'api/v1/spot/openOrders': 1 * 1.67,
                        'api/v1/futures/openOrders': 1 * 1.67,
                        'api/v1/spot/tradeOrders': 5 * 1.67,
                        'api/v1/futures/historyOrders': 5 * 1.67,
                        'api/v1/account/trades': 5 * 1.67,
                        'api/v1/account/balanceFlow': 5,
                        'api/v1/account/depositOrders': 5,
                        'api/v1/account/withdrawOrders': 5,
                        'api/v1/account/deposit/address': 1,
                        # contracts
                        'api/v1/subAccount': 5,
                        'api/v1/futures/accountLeverage': 1,
                        'api/v1/futures/order': 1 * 1.67,
                        'api/v1/futures/positions': 5 * 1.67,
                        'api/v1/futures/balance': 5,
                        'api/v1/futures/userTrades': 5 * 1.67,
                        'api/v1/futures/balanceFlow': 5,
                        'api/v1/futures/commissionRate': 5,
                        'api/v1/futures/todayPnl': 5,
                    },
                    'post': {
                        'api/v1/spot/orderTest': 1 * 1.67,
                        'api/v1/spot/order': 1 * 1.67,
                        'api/v1/futures/order': 1 * 1.67,
                        'api/v1/spot/batchOrders': 2 * 1.67,
                        'api/v1/subAccount/transfer': 1,
                        'api/v1/account/withdraw': 1,
                        # contracts
                        'api/v1/futures/marginType': 1,
                        'api/v1/futures/leverage': 1,
                        'api/v1/futures/batchOrders': 2 * 1.67,
                        'api/v1/futures/position/trading-stop': 3 * 1.67,
                        'api/v1/futures/positionMargin': 1,
                        'api/v1/userDataStream': 1,
                        'api/v1/listenKey': 1,
                    },
                    'delete': {
                        'api/v1/spot/order': 1 * 1.67,
                        'api/v1/futures/order': 1 * 1.67,
                        'api/v1/spot/openOrders': 5 * 1.67,
                        'api/v1/futures/batchOrders': 5 * 1.67,
                        'api/v1/spot/cancelOrderByIds': 5 * 1.67,
                        'api/v1/futures/cancelOrderByIds': 5 * 1.67,
                        'api/v1/listenKey': 1,
                    },
                    'put': {
                        'api/v1/listenKey': 1,
                    },
                },
            },
            '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',
            },
            'precisionMode': TICK_SIZE,
            'exceptions': {
                'exact': {
                    '-1000': OperationFailed,  # An unknown error occurred while processing the request.
                    '-1001': OperationFailed,  # Internal error; unable to process your request. Please try again.
                    '-1002': PermissionDenied,  # You are not authorized to execute self request.
                    '-1003': RateLimitExceeded,  # TOO_MANY_REQUESTS
                    '-1004': BadRequest,  # {"code":-1004,"msg":"Missing required parameter \u0027xyz\u0027"} | {"code":-1004,"msg":"Bad request"}
                    '-1006': OperationFailed,  # An unexpected response was received from the message bus. Execution status unknown
                    '-1007': OperationFailed,  # Timeout waiting for response from backend server. Send status unknown; execution status unknown.
                    '-1014': OperationFailed,  # Unsupported order combination.
                    '-1015': RateLimitExceeded,  # Too many new orders
                    '-1016': OperationRejected,  # This service is no longer available.
                    '-1020': OperationRejected,  # This operation is not supported.
                    '-1021': OperationRejected,  # Timestamp for self request is outside of the recvWindow.
                    '-1022': OperationRejected,  # Signature for self request is not valid.
                    '-1100': BadRequest,  # Illegal characters found in a parameter.
                    '-1101': BadRequest,  # Too many parameters sent for self endpoint.
                    '-1102': BadRequest,  # A mandatory parameter was not sent, was empty/null, or malformed
                    '-1103': BadRequest,  # An unknown parameter was sent
                    '-1104': BadRequest,  # Not all sent parameters were read
                    '-1105': BadRequest,  # A parameter was empty
                    '-1106': BadRequest,  # A parameter was sent when not required
                    '-1111': BadRequest,  # Precision is over the maximum defined for self asset.
                    '-1112': OperationRejected,  # No orders on book for symbol.
                    '-1114': BadRequest,  # TimeInForce parameter sent when not required.
                    '-1115': BadRequest,  # Invalid timeInForce
                    '-1116': BadRequest,  # Invalid orderType
                    '-1117': BadRequest,  # Invalid side
                    '-1118': InvalidOrder,  # New client order ID was empty.
                    '-1119': InvalidOrder,  # Original client order ID was empty
                    '-1120': BadRequest,  # Invalid interval
                    '-1121': BadRequest,  # Invalid symbol
                    '-1125': OperationRejected,  # This listenKey does not exist.
                    '-1127': OperationRejected,  # Lookup interval is too big
                    '-1128': BadRequest,  # Combination of optional parameters invalid
                    '-1130': BadRequest,  # Invalid data sent for a parameter
                    '-1132': OperationRejected,  # Order price too high
                    '-1133': OperationRejected,  # Order price lower than the minimum,please check general broker info
                    '-1134': OperationRejected,  # Order price decimal too long,please check general broker info
                    '-1135': OperationRejected,  # Order quantity too large
                    '-1136': OperationRejected,  # Order quantity lower than the minimum
                    '-1137': OperationRejected,  # Order quantity decimal too long
                    '-1138': OperationRejected,  # Order price exceeds permissible range
                    '-1139': OperationRejected,  # Order has been filled
                    '-1140': OperationRejected,  # Transaction amount lower than the minimum
                    '-1141': InvalidOrder,  # Duplicate clientOrderId
                    '-1142': InvalidOrder,  # Order has been canceled
                    '-1143': InvalidOrder,  # Cannot be found on order book
                    '-1144': OperationRejected,  # Order has been locked
                    '-1145': OperationRejected,  # This order type does not support cancellation
                    '-1146': OperationFailed,  # Order creation timeout
                    '-1147': OperationFailed,  # Order cancellation timeout
                    '-1193': OperationRejected,  # Create order count limit
                    '-1194': OperationRejected,  # Create market order forbidden
                    '-1195': OperationRejected,  # Create limit order price too small
                    '-1196': OperationRejected,  # Create limit order price too big
                    '-1197': OperationRejected,  # Create limit order buy price too big
                    '-1198': OperationRejected,  # Create limit order sell price too small
                    '-1199': OperationRejected,  # Create order buy quantity too small
                    '-1200': OperationRejected,  # Create order buy quantity too big
                    '-1201': OperationRejected,  # Create limit order sell price too big
                    '-1202': OperationRejected,  # Create order sell quantity too small
                    '-1203': OperationRejected,  # Create order sell quantity too big
                    '-1206': OperationRejected,  # Orders over the maximum transaction amount
                    '-2010': OperationFailed,  # NEW_ORDER_REJECTED
                    '-2011': OperationFailed,  # CANCEL_REJECTED
                    '-2013': InvalidOrder,  # Order does not exist.
                    '-2014': PermissionDenied,  # API-key format invalid.
                    '-2015': PermissionDenied,  # Invalid API-key, IP, or permissions for action.
                    '-2016': BadRequest,  # No trading window could be found for the symbol. Try ticker/24hrs instead.
                    # errors above 3xxx are from swap API
                    '-3050': ExchangeError,  # CREATE_API_KEY_EXCEED_LIMIT
                    '-3101': OperationRejected,  # open margin account error
                    '-3102': OperationRejected,  # get margin safety error
                    '-3103': BadRequest,  # risk config is not exit
                    '-3105': OperationRejected,  # token can not borrow
                    '-3107': OperationRejected,  # token can not withdraw
                    '-3108': OperationRejected,  # get token avail withdraw error
                    '-3109': OperationRejected,  # margin withdraw failed
                    '-3110': InsufficientFunds,  # margin avail withdraw not enough failed
                    '-3116': OperationRejected,  # repay fail
                    '-3117': OperationRejected,  # get margin all position fail
                    '-3120': OperationRejected,  # get repay order fail
                    '-3124': OperationRejected,  # Position and order data error
                    '-3125': OperationRejected,  # Position size cannot meet target leverage
                    '-3126': OperationRejected,  # Adjust leverage fail
                    '-3127': OperationFailed,  # Adjust leverage timeout
                    '-3128': OperationRejected,  # The margin mode cannot be changed while you have an open order/position
                    '-3129': BadRequest,  # cone futures change position type error
                    '-3130': OperationRejected,  # order margin insufficient
                    '-3131': NotSupported,  # Leverage reduction is not supported in Isolated Margin Mode with open positions.
                },
                'broad': {
                    'Unknown order sent': OrderNotFound,
                    'Duplicate order sent': InvalidOrder,
                    'Market is closed': OperationRejected,
                    'Account has insufficient balance for requested action': InsufficientFunds,
                    'Market orders are not supported for self symbol': OperationRejected,
                    'Iceberg orders are not supported for self symbol': OperationRejected,
                    'Stop loss orders are not supported for self symbol': OperationRejected,
                    'Stop loss limit orders are not supported for self symbol': OperationRejected,
                    'Take profit orders are not supported for self symbol': OperationRejected,
                    'Take profit limit orders are not supported for self symbol': OperationRejected,
                    'QTY is zero or less': BadRequest,
                    'IcebergQty exceeds QTY': OperationRejected,
                    'This action disabled is on self account': PermissionDenied,
                    'Unsupported order combination': BadRequest,
                    'Order would trigger immediately': OperationRejected,
                    'Cancel order is invalid. Check origClOrdId and orderId': OperationRejected,
                    'Order would immediately match and take': OperationRejected,
                },
            },
            'commonCurrencies': {},
            'options': {
                'defaultType': 'spot',
                'accountsByType': {
                    'spot': 'MAIN',
                    'swap': 'FUTURES',
                },
                'networks': {
                    'BTC': 'BTC',
                    'ERC20': 'ETH',
                    'ETH': 'ETH',
                    'BEP20': 'BSC',
                    'TRC20': 'TRX',
                    'SOL': 'SOL',
                    'MATIC': 'MATIC',
                    'ARBONE': 'ARBITRUM',
                    'BASE': 'BASE',
                    'TON': 'TON',
                    'AVAXC': 'AVAXC',
                    'DOGE': 'DOGE',
                    'XRP': 'XRP',
                    'DOT': 'DOT',
                    'ADA': 'ADA',
                    'LTC': 'LTC',
                    'APT': 'APT',
                    'ATOM': 'ATOM',
                    'ALGO': 'ALGO',
                    'NEAR': 'NEAR',
                    'XLM': 'XLM',
                    'SUI': 'SUI',
                    'ETC': 'ETC',
                    'EOS': 'EOS',
                    'WAVES': 'WAVES',
                    'ICP': 'ICP',
                    'ONE': 'ONE',
                    # 'CHZ2': 'CHZ2',
                },
                'networksById': {
                    'ETH': 'ERC20',
                    'ERC20': 'ERC20',
                },
            },
            'features': {
                'spot': {
                    'sandbox': False,
                    'createOrder': {
                        'marginMode': False,
                        'triggerPrice': True,
                        'triggerPriceType': None,
                        'triggerDirection': False,
                        'stopLossPrice': False,
                        'takeProfitPrice': False,
                        'attachedStopLossTakeProfit': None,
                        'timeInForce': {
                            'IOC': True,
                            'FOK': True,
                            'PO': True,
                            'GTD': False,
                        },
                        'hedged': False,
                        'trailing': False,
                        'leverage': False,
                        'marketBuyRequiresPrice': False,
                        'marketBuyByCost': False,
                        'selfTradePrevention': False,
                        'iceberg': False,
                    },
                    'createOrders': None,
                    'fetchOHLCV': {
                        'limit': 1000,
                    },
                    'fetchMyTrades': {
                        'marginMode': False,
                        'limit': 1000,
                        'daysBack': 100000,
                        'untilDays': 100000,
                        'symbolRequired': True,
                    },
                    'fetchOrder': {
                        'marginMode': False,
                        'trigger': False,
                        'trailing': False,
                        'symbolRequired': False,
                    },
                    'fetchOpenOrders': {
                        'marginMode': False,
                        'limit': 1000,
                        'trigger': False,
                        'trailing': False,
                        'symbolRequired': False,
                    },
                    'fetchOrders': {
                        'marginMode': False,
                        'limit': 500,
                        'daysBack': 100000,
                        'untilDays': 100000,
                        'trigger': False,
                        'trailing': False,
                        'symbolRequired': False,
                    },
                    'fetchClosedOrders': None,
                },
                'forDerivatives': {
                    'createOrders': None,
                },
                'swap': {
                    'linear': None,
                    'inverse': None,
                },
                'future': {
                    'linear': None,
                    'inverse': None,
                },
            },
        })

    async def fetch_status(self, params={}):
        """
        the latest known information on the availability of the exchange API

        https://toobit-docs.github.io/apidocs/spot/v1/en/#test-connectivity

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `status structure <https://docs.ccxt.com/?id=exchange-status-structure>`
        """
        response = await self.commonGetApiV1Ping(params)
        return {
            'status': 'ok',
            'updated': None,
            'eta': None,
            'url': None,
            'info': response,
        }

    async def fetch_time(self, params={}) -> Int:
        """
        fetches the current integer timestamp in milliseconds from the exchange server

        https://toobit-docs.github.io/apidocs/spot/v1/en/#check-server-time

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns int: the current integer timestamp in milliseconds from the exchange server
        """
        response = await self.commonGetApiV1Time(params)
        #
        #     {
        #         "serverTime": 1699827319559
        #     }
        #
        return self.safe_integer(response, 'serverTime')

    async def fetch_currencies(self, params={}) -> Currencies:
        """
        fetches all available currencies on an exchange
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an associative dictionary of currencies
        """
        response = await self.commonGetApiV1ExchangeInfo(params)
        self.options['exchangeInfo'] = response  # we store it in options for later use in fetchMarkets
        #
        #    {
        #        "timezone": "UTC",
        #        "serverTime": "1755583099926",
        #        "brokerFilters": [],
        #        "symbols": [
        #            {
        #                "filters": [
        #                    {
        #                        "minPrice": "0.01",
        #                        "maxPrice": "10000000.00000000",
        #                        "tickSize": "0.01",
        #                        "filterType": "PRICE_FILTER"
        #                    },
        #                    {
        #                        "minQty": "0.0001",
        #                        "maxQty": "4000",
        #                        "stepSize": "0.0001",
        #                        "filterType": "LOT_SIZE"
        #                    },
        #                    {
        #                        "minNotional": "5",
        #                        "filterType": "MIN_NOTIONAL"
        #                    },
        #                    {
        #                        "minAmount": "5",
        #                        "maxAmount": "6600000",
        #                        "minBuyPrice": "0.01",
        #                        "filterType": "TRADE_AMOUNT"
        #                    },
        #                    {
        #                        "maxSellPrice": "99999999",
        #                        "buyPriceUpRate": "0.1",
        #                        "sellPriceDownRate": "0.1",
        #                        "filterType": "LIMIT_TRADING"
        #                    },
        #                    {
        #                        "buyPriceUpRate": "0.1",
        #                        "sellPriceDownRate": "0.1",
        #                        "filterType": "MARKET_TRADING"
        #                    },
        #                    {
        #                        "noAllowMarketStartTime": "0",
        #                        "noAllowMarketEndTime": "0",
        #                        "limitOrderStartTime": "0",
        #                        "limitOrderEndTime": "0",
        #                        "limitMinPrice": "0",
        #                        "limitMaxPrice": "0",
        #                        "filterType": "OPEN_QUOTE"
        #                    }
        #                ],
        #                "exchangeId": "301",
        #                "symbol": "ETHUSDT",
        #                "symbolName": "ETHUSDT",
        #                "status": "TRADING",
        #                "baseAsset": "ETH",
        #                "baseAssetName": "ETH",
        #                "baseAssetPrecision": "0.0001",
        #                "quoteAsset": "USDT",
        #                "quoteAssetName": "USDT",
        #                "quotePrecision": "0.01",
        #                "icebergAllowed": False,
        #                "isAggregate": False,
        #                "allowMargin": True,
        #             }
        #        ],
        #        "options": [],
        #        "contracts": [
        #            {
        #                 "filters": [...],
        #                 "exchangeId": "301",
        #                 "symbol": "BTC-SWAP-USDT",
        #                 "symbolName": "BTC-SWAP-USDTUSDT",
        #                 "status": "TRADING",
        #                 "baseAsset": "BTC-SWAP-USDT",
        #                 "baseAssetPrecision": "0.001",
        #                 "quoteAsset": "USDT",
        #                 "quoteAssetPrecision": "0.1",
        #                 "icebergAllowed": False,
        #                 "inverse": False,
        #                 "index": "BTC",
        #                 "indexToken": "BTCUSDT",
        #                 "marginToken": "USDT",
        #                 "marginPrecision": "0.0001",
        #                 "contractMultiplier": "0.001",
        #                 "underlying": "BTC",
        #                 "riskLimits": [
        #                     {
        #                         "riskLimitId": "200020911",
        #                         "quantity": "42000.0",
        #                         "initialMargin": "0.02",
        #                         "maintMargin": "0.01",
        #                         "isWhite": False
        #                     },
        #                     {
        #                         "riskLimitId": "200020912",
        #                         "quantity": "84000.0",
        #                         "initialMargin": "0.04",
        #                         "maintMargin": "0.02",
        #                         "isWhite": False
        #                     },
        #                     ...
        #                 ]
        #            },
        #        ],
        #        "coins": [
        #            {
        #                "orgId": "9001",
        #                "coinId": "TCOM",
        #                "coinName": "TCOM",
        #                "coinFullName": "TCOM",
        #                "allowWithdraw": True,
        #                "allowDeposit": True,
        #                "chainTypes": [
        #                    {
        #                        "chainType": "BSC",
        #                        "withdrawFee": "49.55478",
        #                        "minWithdrawQuantity": "77",
        #                        "maxWithdrawQuantity": "0",
        #                        "minDepositQuantity": "48",
        #                        "allowDeposit": True,
        #                        "allowWithdraw": False
        #                    }
        #                ],
        #                "isVirtual": False
        #            },
        #          ...
        #
        coins = self.safe_list(response, 'coins', [])
        result = {}
        for i in range(0, len(coins)):
            coin = coins[i]
            parsed = self.parse_currency(coin)
            code = parsed['code']
            result[code] = parsed
        return result

    def parse_currency(self, rawCurrency: dict) -> Currency:
        id = self.safe_string(rawCurrency, 'coinId')
        code = self.safe_currency_code(id)
        networks: dict = {}
        rawNetworks = self.safe_list(rawCurrency, 'chainTypes')
        for j in range(0, len(rawNetworks)):
            rawNetwork = rawNetworks[j]
            networkId = self.safe_string(rawNetwork, 'chainType')
            networkCode = self.network_id_to_code(networkId)
            networks[networkCode] = {
                'id': networkId,
                'network': networkCode,
                'margin': None,
                'deposit': self.safe_bool(rawNetwork, 'allowDeposit'),
                'withdraw': self.safe_bool(rawNetwork, 'allowWithdraw'),
                'active': None,
                'fee': self.safe_number(rawNetwork, 'withdrawFee'),
                'precision': None,
                'limits': {
                    'deposit': {
                        'min': self.safe_number(rawNetwork, 'minDepositQuantity'),
                        'max': None,
                    },
                    'withdraw': {
                        'min': self.safe_number(rawNetwork, 'minWithdrawQuantity'),
                        'max': self.safe_number(rawNetwork, 'maxWithdrawQuantity'),
                    },
                },
                'info': rawNetwork,
            }
        return self.safe_currency_structure({
            'id': id,
            'code': code,
            'name': self.safe_string(rawCurrency, 'coinFullName'),
            'type': None,
            'active': None,
            'deposit': self.safe_bool(rawCurrency, 'allowDeposit'),
            'withdraw': self.safe_bool(rawCurrency, 'allowWithdraw'),
            'fee': None,
            'precision': None,
            'limits': {
                'amount': {
                    'min': None,
                    'max': None,
                },
                'withdraw': {
                    'min': None,
                    'max': None,
                },
            },
            'networks': networks,
            'info': rawCurrency,
        })

    async def fetch_markets(self, params={}) -> List[MarketInterface]:
        """
        retrieves data on all markets for toobit

        https://toobit-docs.github.io/apidocs/spot/v1/en/#exchange-information
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#exchange-information

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: an array of objects representing market data
        """
        response = self.safe_dict(self.options, 'exchangeInfo')
        if response is not None:
            self.options['exchangeInfo'] = None  # reset it to avoid using old cached data
        else:
            response = await self.commonGetApiV1ExchangeInfo(params)
        #
        #    {
        #        "timezone": "UTC",
        #        "serverTime": "1755583099926",
        #        "brokerFilters": [],
        #        "symbols": [
        #            {
        #                "filters": [
        #                    {
        #                        "minPrice": "0.01",
        #                        "maxPrice": "10000000.00000000",
        #                        "tickSize": "0.01",
        #                        "filterType": "PRICE_FILTER"
        #                    },
        #                    {
        #                        "minQty": "0.0001",
        #                        "maxQty": "4000",
        #                        "stepSize": "0.0001",
        #                        "filterType": "LOT_SIZE"
        #                    },
        #                    {
        #                        "minNotional": "5",
        #                        "filterType": "MIN_NOTIONAL"
        #                    },
        #                    {
        #                        "minAmount": "5",
        #                        "maxAmount": "6600000",
        #                        "minBuyPrice": "0.01",
        #                        "filterType": "TRADE_AMOUNT"
        #                    },
        #                    {
        #                        "maxSellPrice": "99999999",
        #                        "buyPriceUpRate": "0.1",
        #                        "sellPriceDownRate": "0.1",
        #                        "filterType": "LIMIT_TRADING"
        #                    },
        #                    {
        #                        "buyPriceUpRate": "0.1",
        #                        "sellPriceDownRate": "0.1",
        #                        "filterType": "MARKET_TRADING"
        #                    },
        #                    {
        #                        "noAllowMarketStartTime": "0",
        #                        "noAllowMarketEndTime": "0",
        #                        "limitOrderStartTime": "0",
        #                        "limitOrderEndTime": "0",
        #                        "limitMinPrice": "0",
        #                        "limitMaxPrice": "0",
        #                        "filterType": "OPEN_QUOTE"
        #                    }
        #                ],
        #                "exchangeId": "301",
        #                "symbol": "ETHUSDT",
        #                "symbolName": "ETHUSDT",
        #                "status": "TRADING",
        #                "baseAsset": "ETH",
        #                "baseAssetName": "ETH",
        #                "baseAssetPrecision": "0.0001",
        #                "quoteAsset": "USDT",
        #                "quoteAssetName": "USDT",
        #                "quotePrecision": "0.01",
        #                "icebergAllowed": False,
        #                "isAggregate": False,
        #                "allowMargin": True,
        #             }
        #        ],
        #        "options": [],
        #        "contracts": [
        #            {
        #                 "filters": [...],
        #                 "exchangeId": "301",
        #                 "symbol": "BTC-SWAP-USDT",
        #                 "symbolName": "BTC-SWAP-USDTUSDT",
        #                 "status": "TRADING",
        #                 "baseAsset": "BTC-SWAP-USDT",
        #                 "baseAssetPrecision": "0.001",
        #                 "quoteAsset": "USDT",
        #                 "quoteAssetPrecision": "0.1",
        #                 "icebergAllowed": False,
        #                 "inverse": False,
        #                 "index": "BTC",
        #                 "indexToken": "BTCUSDT",
        #                 "marginToken": "USDT",
        #                 "marginPrecision": "0.0001",
        #                 "contractMultiplier": "0.001",
        #                 "underlying": "BTC",
        #                 "riskLimits": [
        #                     {
        #                         "riskLimitId": "200020911",
        #                         "quantity": "42000.0",
        #                         "initialMargin": "0.02",
        #                         "maintMargin": "0.01",
        #                         "isWhite": False
        #                     },
        #                     {
        #                         "riskLimitId": "200020912",
        #                         "quantity": "84000.0",
        #                         "initialMargin": "0.04",
        #                         "maintMargin": "0.02",
        #                         "isWhite": False
        #                     },
        #                     ...
        #                 ]
        #            },
        #        ],
        #        "coins": [
        #            {
        #                "orgId": "9001",
        #                "coinId": "TCOM",
        #                "coinName": "TCOM",
        #                "coinFullName": "TCOM",
        #                "allowWithdraw": True,
        #                "allowDeposit": True,
        #                "chainTypes": [
        #                    {
        #                        "chainType": "BSC",
        #                        "withdrawFee": "49.55478",
        #                        "minWithdrawQuantity": "77",
        #                        "maxWithdrawQuantity": "0",
        #                        "minDepositQuantity": "48",
        #                        "allowDeposit": True,
        #                        "allowWithdraw": False
        #                    }
        #                ],
        #                "isVirtual": False
        #            },
        #          ...
        #
        symbols = self.safe_list(response, 'symbols', [])
        contracts = self.safe_list(response, 'contracts', [])
        all = self.array_concat(symbols, contracts)
        result = []
        for i in range(0, len(all)):
            market = all[i]
            parsed = self.parse_market(market)
            result.append(parsed)
        return result

    def parse_market(self, market: dict) -> Market:
        id = self.safe_string(market, 'symbol')
        baseId = self.safe_string(market, 'baseAsset')
        quoteId = self.safe_string(market, 'quoteAsset')
        baseParts = baseId.split('-')
        baseIdClean = baseParts[0]
        base = self.safe_currency_code(baseIdClean)
        quote = self.safe_currency_code(quoteId)
        settleId = self.safe_string(market, 'marginToken')
        settle = self.safe_currency_code(settleId)
        status = self.safe_string(market, 'status')
        active = (status == 'TRADING')
        filters = self.safe_list(market, 'filters', [])
        filtersByType = self.index_by(filters, 'filterType')
        priceFilter = self.safe_dict(filtersByType, 'PRICE_FILTER', {})
        lotSizeFilter = self.safe_dict(filtersByType, 'LOT_SIZE', {})
        minNotionalFilter = self.safe_dict(filtersByType, 'MIN_NOTIONAL', {})
        symbol = base + '/' + quote
        isContract = ('contractMultiplier' in market)
        inverse = self.safe_bool_2(market, 'isInverse', 'inverse')
        if isContract:
            symbol += ':' + settle
        return self.safe_market_structure({
            'id': id,
            'symbol': symbol,
            'base': base,
            'quote': quote,
            'settle': settle,
            'baseId': baseId,
            'quoteId': quoteId,
            'settleId': settleId,
            'type': 'swap' if isContract else 'spot',
            'spot': not isContract,
            'margin': False,
            'swap': isContract,
            'future': False,
            'option': False,
            'active': active,
            'contract': isContract,
            'linear': not inverse if isContract else None,
            'inverse': inverse if isContract else None,
            'contractSize': self.safe_number(market, 'contractMultiplier'),
            'expiry': None,
            'expiryDatetime': None,
            'strike': None,
            'optionType': None,
            'precision': {
                'amount': self.safe_number(lotSizeFilter, 'stepSize'),
                'price': self.safe_number(priceFilter, 'tickSize'),
            },
            'limits': {
                'leverage': {
                    'min': None,
                    'max': None,
                },
                'amount': {
                    'min': self.safe_number(lotSizeFilter, 'minQty'),
                    'max': self.safe_number(lotSizeFilter, 'maxQty'),
                },
                'price': {
                    'min': self.safe_number(priceFilter, 'minPrice'),
                    'max': self.safe_number(priceFilter, 'maxPrice'),
                },
                'cost': {
                    'min': self.safe_number(minNotionalFilter, 'minNotional'),
                    'max': None,
                },
            },
            'created': None,
            'info': market,
        })

    async def fetch_order_book(self, symbol: str, limit: Int = None, params={}) -> OrderBook:
        """
        fetches information on open orders with bid(buy) and ask(sell) prices, volumes and other data

        https://toobit-docs.github.io/apidocs/spot/v1/en/#order-book
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#order-book

        :param str 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 dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: A dictionary of `order book structures <https://docs.ccxt.com/?id=order-book-structure>` indexed by market symbols
        """
        await self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        if limit is not None:
            request['limit'] = limit
        response = await self.commonGetQuoteV1Depth(self.extend(request, params))
        #
        #    {
        #        "t": "1755593995237",
        #        "b": [
        #            [
        #                "115186.47",
        #                "4.184864"
        #            ],
        #            [
        #                "115186.46",
        #                "0.002756"
        #            ],
        #            ...
        #        ],
        #        "a": [
        #            [
        #                "115186.48",
        #                "6.137369"
        #            ],
        #            [
        #                "115186.49",
        #                "0.002914"
        #            ],
        #            ...
        #        ]
        #    }
        #
        timestamp = self.safe_integer(response, 't')
        return self.parse_order_book(response, market['symbol'], timestamp, 'b', 'a')

    async def fetch_trades(self, symbol: str, since: Int = None, limit: Int = None, params={}) -> List[Trade]:
        """
        get a list of the most recent trades for a particular symbol

        https://toobit-docs.github.io/apidocs/spot/v1/en/#recent-trades-list
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#recent-trades-list

        :param str 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 number of trades to fetch
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Trade[]: a list of `trade structures <https://docs.ccxt.com/?id=public-trades>`
        """
        await self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        if limit is not None:
            request['limit'] = limit
        response = await self.commonGetQuoteV1Trades(self.extend(request, params))
        #
        #    [
        #        {
        #            "t": "1755594277287",
        #            "p": "115276.99",
        #            "q": "0.001508",
        #            "ibm": True
        #        },
        #    ]
        #
        return self.parse_trades(response, market, since, limit)

    def parse_trade(self, trade: dict, market: Market = None) -> Trade:
        #
        # fetchTrades
        #
        #        {
        #            "t": "1755594277287",
        #            "p": "115276.99",
        #            "q": "0.001508",
        #            "ibm": True
        #        },
        #        # watchTrades have also an additional fields:
        #             "v": "4864732022868004630",   # trade id
        #             "m": True,                    # is the buyer taker
        #
        # fetchMyTrades
        #
        #        {
        #            "id": "2024934575206059008",
        #            "symbol": "ETHUSDT",
        #            "orderId": "2024934575097029888",
        #            "ticketId": "4864450547563401875",
        #            "price": "4641.21",
        #            "qty": "0.001",
        #            "time": "1756127012094",
        #            "isMaker": False,
        #            "commission": "0.00464121",
        #            "commissionAsset": "USDT",
        #            "makerRebate": "0",
        #            "symbolName": "ETHUSDT",                 # only in SPOT
        #            "isBuyer": False,                        # only in SPOT
        #            "feeAmount": "0.00464121",               # only in SPOT
        #            "feeCoinId": "USDT",                     # only in SPOT
        #            "fee": {                                # only in SPOT
        #                "feeCoinId": "USDT",
        #                "feeCoinName": "USDT",
        #                "fee": "0.00464121"
        #            },
        #            "type": "LIMIT",                         # only in CONTRACT
        #            "side": "BUY_OPEN",                      # only in CONTRACT
        #            "realizedPnl": "0",                      # only in CONTRACT
        #        },
        #
        timestamp = self.safe_integer_2(trade, 't', 'time')
        priceString = self.safe_string_2(trade, 'p', 'price')
        amountString = self.safe_string_2(trade, 'q', 'qty')
        isBuyer = self.safe_bool(trade, 'isBuyer')
        side = None
        isBuyerMaker = self.safe_bool(trade, 'ibm')
        if isBuyerMaker is None:
            isBuyerTaker = self.safe_bool(trade, 'm')
            if isBuyerTaker is not None:
                isBuyerMaker = not isBuyerTaker
        if isBuyerMaker is not None:
            if isBuyerMaker:
                side = 'sell'
            else:
                side = 'buy'
        else:
            if isBuyer:
                side = 'buy'
            else:
                side = 'sell'
        feeCurrencyId = self.safe_string(trade, 'feeCoinId')
        feeAmount = self.safe_string(trade, 'feeAmount')
        fee = None
        if feeAmount is not None:
            fee = {
                'currency': self.safe_currency_code(feeCurrencyId),
                'cost': feeAmount,
            }
        isMaker = self.safe_bool(trade, 'isMaker')
        takerOrMaker = None
        if isMaker is not None:
            takerOrMaker = 'maker' if isMaker else 'taker'
        market = self.safe_market(None, market)
        symbol = market['symbol']
        return self.safe_trade({
            'info': trade,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'symbol': symbol,
            'id': self.safe_string_2(trade, 'id', 'v'),
            'order': self.safe_string(trade, 'orderId'),
            'type': None,
            'side': side,
            'amount': amountString,
            'price': priceString,
            'cost': None,
            'takerOrMaker': takerOrMaker,
            'fee': fee,
        }, market)

    async def fetch_ohlcv(self, symbol: str, timeframe='1m', since: Int = None, limit: Int = None, params={}) -> List[list]:
        """
        fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market

        https://toobit-docs.github.io/apidocs/spot/v1/en/#kline-candlestick-data
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#kline-candlestick-data

        :param str symbol: unified symbol of the market to fetch OHLCV data for
        :param str timeframe: the length of time each candle represents
        :param int [since]: timestamp in ms of the earliest candle to fetch
        :param int [limit]: the maximum amount of candles to fetch
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns int[][]: A list of candles ordered, open, high, low, close, volume
        """
        await self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
            'interval': self.safe_string(self.timeframes, timeframe, timeframe),
        }
        if since is not None:
            request['startTime'] = since
        until = self.safe_integer(params, 'until')
        if until is not None:
            params = self.omit(params, 'until')
            request['endTime'] = until
        if limit is not None:
            request['limit'] = limit
        response = None
        endpoint = None
        endpoint, params = self.handle_option_and_params(params, 'fetchOHLCV', 'price')
        if endpoint == 'index':
            response = await self.commonGetQuoteV1IndexKlines(self.extend(request, params))
            #
            #     {
            #         "code": 200,
            #         "data": [
            #             {
            #                 "t": 1669155300000,//time
            #                 "s": "ETHUSDT",// symbol
            #                 "sn": "ETHUSDT",//symbol name
            #                 "c": "1127.1",//Close price
            #                 "h": "1130.81",//High price
            #                 "l": "1126.17",//Low price
            #                 "o": "1130.8",//Open price
            #                 "v": "0"//Volume
            #             },
            #             {
            #                 "t": 1669156200000,
            #                 "s": "ETHUSDT",
            #                 "sn": "ETHUSDT",
            #                 "c": "1129.44",
            #                 "h": "1129.54",
            #                 "l": "1127.1",
            #                 "o": "1127.1",
            #                 "v": "0"
            #             }
            #         ]
            #     }
            #
        elif endpoint == 'mark':
            response = await self.commonGetQuoteV1MarkPriceKlines(self.extend(request, params))
            #
            #     {
            #         "code": 200,
            #         "data": [
            #             {
            #                 "symbol": "BTCUSDT",// Symbol
            #                 "time": 1670157900000,// time
            #                 "low": "16991.14096",//Low price
            #                 "open": "16991.78288",//Open price
            #                 "high": "16996.30641",// High prce
            #                 "close": "16996.30641",// Close price
            #                 "volume": "0",// Volume
            #                 "curId": 1670157900000
            #             }
            #         ]
            #     }
            #
        else:
            response = await self.commonGetQuoteV1Klines(self.extend(request, params))
            #
            #    [
            #        [
            #            1755540660000,
            #            "116399.99",
            #            "116399.99",
            #            "116360.09",
            #            "116360.1",
            #            "2.236869",
            #            0,
            #            "260303.79722607",
            #            22,
            #            "2.221061",
            #            "258464.10338267"
            #        ],
            #        ...
            #
        return self.parse_ohlcvs(response, market, timeframe, since, limit)

    def parse_ohlcv(self, ohlcv, market: Market = None) -> list:
        return [
            self.safe_integer_n(ohlcv, [0, 'time', 't']),
            self.safe_number_n(ohlcv, [1, 'open', 'o']),
            self.safe_number_n(ohlcv, [2, 'high', 'h']),
            self.safe_number_n(ohlcv, [3, 'low', 'l']),
            self.safe_number_n(ohlcv, [4, 'close', 'c']),
            self.safe_number_n(ohlcv, [5, 'volume', 'v']),
        ]

    async def fetch_tickers(self, symbols: Strings = None, params={}) -> Tickers:
        """
        fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market

        https://toobit-docs.github.io/apidocs/spot/v1/en/#24hr-ticker-price-change-statistics
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#24hr-ticker-price-change-statistics

        :param str[]|None symbols: unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of `ticker structures <https://docs.ccxt.com/?id=ticker-structure>`
        """
        await self.load_markets()
        symbols = self.market_symbols(symbols)
        type = None
        market = None
        request: dict = {}
        if symbols is not None:
            symbol = self.safe_string(symbols, 0)
            market = self.market(symbol)
            length = len(symbols)
            if length == 1:
                request['symbol'] = market['id']
        type, params = self.handle_market_type_and_params('fetchTickers', market, params)
        response = None
        if type == 'spot':
            response = await self.commonGetQuoteV1Ticker24hr(self.extend(request, params))
        else:
            response = await self.commonGetQuoteV1ContractTicker24hr(self.extend(request, params))
        #
        #    [
        #        {
        #            "t": "1755601440162",
        #            "s": "GRDRUSDT",
        #            "o": "0.38",
        #            "h": "0.38",
        #            "l": "0.38",
        #            "c": "0.38",
        #            "v": "0",
        #            "qv": "0",
        #            "pc": "0",
        #            "pcp": "0"
        #        },
        #        ...
        #
        return self.parse_tickers(response, symbols, params)

    def parse_ticker(self, ticker: dict, market: Market = None) -> Ticker:
        marketId = self.safe_string(ticker, 's')
        market = self.safe_market(marketId, market)
        timestamp = self.safe_integer(ticker, 't')
        last = self.safe_string(ticker, 'c')
        return self.safe_ticker({
            'symbol': market['symbol'],
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'high': self.safe_string(ticker, 'h'),
            'low': self.safe_string(ticker, 'l'),
            'bid': None,
            'bidVolume': None,
            'ask': None,
            'askVolume': None,
            'vwap': None,
            'open': self.safe_string(ticker, 'o'),
            'close': last,
            'last': last,
            'previousClose': None,
            'change': self.safe_string(ticker, 'pc'),
            'percentage': self.safe_string(ticker, 'pcp'),
            'average': None,
            'baseVolume': self.safe_string(ticker, 'v'),
            'quoteVolume': self.safe_string(ticker, 'qv'),
            'info': ticker,
        }, market)

    async def fetch_last_prices(self, symbols: Strings = None, params={}):
        """
        fetches the last price for multiple markets

        https://toobit-docs.github.io/apidocs/spot/v1/en/#symbol-price-ticker
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#symbol-price-ticker

        :param str[]|None symbols: unified symbols of the markets to fetch the last prices
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of lastprices structures
        """
        await self.load_markets()
        symbols = self.market_symbols(symbols)
        request: dict = {}
        if symbols is not None:
            length = len(symbols)
            if length == 1:
                market = self.market(symbols[0])
                request['symbol'] = market['id']
        response = await self.commonGetQuoteV1TickerPrice(self.extend(request, params))
        #
        #    [
        #        {
        #            "s": "BNTUSDT",
        #            "si": "BNTUSDT",
        #            "p": "0.823"
        #        },
        #
        return self.parse_last_prices(response, symbols)

    def parse_last_price(self, entry, market: Market = None):
        marketId = self.safe_string(entry, 's')
        market = self.safe_market(marketId, market)
        return {
            'symbol': market['symbol'],
            'timestamp': None,
            'datetime': None,
            'price': self.safe_number_omit_zero(entry, 'price'),
            'side': None,
            'info': entry,
        }

    async def fetch_bids_asks(self, symbols: Strings = None, params={}):
        """
        fetches the bid and ask price and volume for multiple markets

        https://toobit-docs.github.io/apidocs/spot/v1/en/#symbol-order-book-ticker
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#symbol-order-book-ticker

        :param str[] [symbols]: unified symbols of the markets to fetch the bids and asks for, all markets are returned if not assigned
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of `ticker structures <https://docs.ccxt.com/?id=ticker-structure>`
        """
        await self.load_markets()
        symbols = self.market_symbols(symbols)
        request: dict = {}
        if symbols is not None:
            length = len(symbols)
            if length == 1:
                market = self.market(symbols[0])
                request['symbol'] = market['id']
        response = await self.commonGetQuoteV1TickerBookTicker(self.extend(request, params))
        #
        #    [
        #        {
        #            "s": "GRDRUSDT",
        #            "b": "0",
        #            "bq": "0",
        #            "a": "0",
        #            "aq": "0",
        #            "t": "1755936610506"
        #        }, ...
        #
        return self.parse_bids_asks_custom(response, symbols)

    def parse_bids_asks_custom(self, tickers, symbols: Strings = None, params={}) -> Tickers:
        results = []
        for i in range(0, len(tickers)):
            parsedTicker = self.parse_bid_ask_custom(tickers[i])
            ticker = self.extend(parsedTicker, params)
            results.append(ticker)
        symbols = self.market_symbols(symbols)
        return self.filter_by_array(results, 'symbol', symbols)

    def parse_bid_ask_custom(self, ticker):
        return {
            'timestamp': self.safe_string(ticker, 't'),
            'symbol': self.safe_string(ticker, 's'),
            'bid': self.safe_number(ticker, 'b'),
            'bidVolume': self.safe_number(ticker, 'bq'),
            'ask': self.safe_number(ticker, 'a'),
            'askVolume': self.safe_number(ticker, 'aq'),
            'info': ticker,
        }

    async def fetch_funding_rates(self, symbols: Strings = None, params={}) -> FundingRates:
        """
        fetch the funding rate for multiple markets

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#funding-rate

        :param str[]|None symbols: list of unified market symbols
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `funding rates structures <https://docs.ccxt.com/?id=funding-rates-structure>`, indexe by market symbols
        """
        await self.load_markets()
        symbols = self.market_symbols(symbols)
        request: dict = {}
        if symbols is not None:
            length = len(symbols)
            if length == 1:
                market = self.market(symbols[0])
                request['symbol'] = market['id']
        response = await self.commonGetApiV1FuturesFundingRate(self.extend(request, params))
        #
        #    [
        #        {
        #            "symbol": "BTC-SWAP-USDT",
        #            "rate": "0.0001071148112848",
        #            "nextFundingTime": "1755964800000"
        #        },...
        #
        return self.parse_funding_rates(response, symbols)

    def parse_funding_rate(self, contract, market: Market = None) -> FundingRate:
        marketId = self.safe_string(contract, 'symbol')
        symbol = self.safe_symbol(marketId, market)
        nextFundingRate = self.safe_number(contract, 'rate')
        nextFundingRateTimestamp = self.safe_integer(contract, 'nextFundingTime')
        return {
            'info': contract,
            'symbol': symbol,
            'markPrice': None,
            'indexPrice': None,
            'interestRate': None,
            'estimatedSettlePrice': None,
            'timestamp': None,
            'datetime': None,
            'previousFundingRate': None,
            'nextFundingRate': None,
            'previousFundingTimestamp': None,
            'nextFundingTimestamp': None,
            'previousFundingDatetime': None,
            'nextFundingDatetime': None,
            'fundingRate': nextFundingRate,
            'fundingTimestamp': nextFundingRateTimestamp,
            'fundingDatetime': self.iso8601(nextFundingRateTimestamp),
            'interval': None,
        }

    async def fetch_funding_rate_history(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}):
        """
        fetches historical funding rate prices

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#get-funding-rate-history

        :param str symbol: unified symbol of the market to fetch the funding rate history for
        :param int [since]: timestamp in ms of the earliest funding rate to fetch
        :param int [limit]: the maximum amount of `funding rate structures <https://docs.ccxt.com/?id=funding-rate-history-structure>` to fetch
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param int [params.until]: timestamp in ms of the latest funding rate to fetch
        :param boolean [params.paginate]: default False, when True will automatically paginate by calling self endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
        :returns dict[]: a list of `funding rate structures <https://docs.ccxt.com/?id=funding-rate-history-structure>`
        """
        await self.load_markets()
        paginate = False
        paginate, params = self.handle_option_and_params(params, 'fetchFundingRateHistory', 'paginate')
        if paginate:
            return await self.fetch_paginated_call_deterministic('fetchFundingRateHistory', symbol, since, limit, '8h', params)
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        if limit is not None:
            request['limit'] = limit
        response = await self.commonGetApiV1FuturesHistoryFundingRate(self.extend(request, params))
        #
        #    [
        #        {
        #            "id": "869931",
        #            "symbol": "BTC-SWAP-USDT",
        #            "settleTime": "1755936000000",
        #            "settleRate": "0.0001"
        #        }, ...
        #
        return self.parse_funding_rate_histories(response, market, since, limit)

    def parse_funding_rate_history(self, contract, market: Market = None):
        timestamp = self.safe_integer(contract, 'settleTime')
        marketId = self.safe_string(contract, 'symbol')
        return {
            'info': contract,
            'symbol': self.safe_symbol(marketId, market),
            'fundingRate': self.safe_number(contract, 'settleRate'),
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
        }

    async def fetch_balance(self, params={}) -> Balances:
        """
        query for balance and get the amount of funds available for trading or funds locked in orders

        https://toobit-docs.github.io/apidocs/spot/v1/en/#account-information-user_data
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#futures-account-balance-user_data

        :param dict [params]: extra parameters specific to the exchange API endpointinvalid
        :returns dict: a `balance structure <https://docs.ccxt.com/?id=balance-structure>`
        """
        await self.load_markets()
        response = None
        marketType: Str = None
        marketType, params = self.handle_market_type_and_params('fetchBalance', None, params)
        if self.in_array(marketType, ['swap', 'future']):
            response = await self.privateGetApiV1FuturesBalance()
            #
            #     [
            #         {
            #             "asset": "USDT",  # asset
            #             "balance": "999999999999.982",  # total
            #             "availableBalance": "1899999999978.4995",  # available balance Include unrealized pnl
            #             "positionMargin": "11.9825",  #position Margin
            #             "orderMargin": "9.5",  #order Margin
            #             "crossUnRealizedPnl": "10.01"  #The unrealized profit and loss of cross position
            #         }
            #     ]
            #
        else:
            response = await self.privateGetApiV1Account()
            #
            #    {
            #        "userId": "912902020",
            #        "balances": [
            #            {
            #                "asset": "ETH",
            #                "assetId": "ETH",
            #                "assetName": "ETH",
            #                "total": "0.025",
            #                "free": "0.025",
            #                "locked": "0"
            #            }
            #        ]
            #    }
            #
        return self.parse_balance(response)

    def parse_balance(self, response) -> Balances:
        result: dict = {
            'info': response,
            'timestamp': None,
            'datetime': None,
        }
        balances = self.safe_list(response, 'balances', response)
        for i in range(0, len(balances)):
            balance = balances[i]
            code = self.safe_currency_code(self.safe_string(balance, 'asset'))
            account = self.account()
            account['free'] = self.safe_string_2(balance, 'free', 'availableBalance')
            account['total'] = self.safe_string_2(balance, 'total', 'balance')
            account['used'] = self.safe_string(balance, 'locked')
            result[code] = account
        return self.safe_balance(result)

    async def create_order(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        """
        create a trade order

        https://toobit-docs.github.io/apidocs/spot/v1/en/#new-order-trade
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#new-order-trade

        :param str symbol: unified symbol of the market to create an order in
        :param str type: 'market', 'limit'
        :param str side: 'buy' or 'sell'
        :param float amount: how much of currency you want to trade in units of base currency
        :param float [price]: the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        await self.load_markets()
        market = self.market(symbol)
        request = {}
        response = None
        if market['spot']:
            request, params = self.create_order_request(symbol, type, side, amount, price, params)
            response = await self.privatePostApiV1SpotOrder(self.extend(request, params))
        else:
            request, params = self.create_contract_order_request(symbol, type, side, amount, price, params)
            response = await self.privatePostApiV1FuturesOrder(self.extend(request, params))
        #
        #     {
        #         "symbol": "ETHUSDT",
        #         "price": "0",
        #         "origQty": "0.001",
        #         "orderId": "2024837825254460160",
        #         "clientOrderId": "1756115478113679",
        #         "executedQty": "0",
        #         "status": "PENDING_NEW",
        #         "timeInForce": "GTC",
        #         "type": "MARKET",
        #         "side": "SELL"
        #         "accountId": "1783404067076253952",    # only in spot
        #         "symbolName": "ETHUSDT",               # only in spot
        #         "transactTime": "1756115478604",       # only in spot
        #         "time": "1668418485058",               # only in contract
        #         "updateTime": "1668418485058",         # only in contract
        #         "leverage": "2",                       # only in contract
        #         "avgPrice": "0",                       # only in contract
        #         "marginLocked": "9.5",                 # only in contract
        #         "priceType": "INPUT"                   # only in contract
        #     }
        #
        return self.parse_order(response, market)

    def create_order_request(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        market = self.market(symbol)
        id = market['id']
        request: dict = {
            'symbol': id,
            'side': side.upper(),
        }
        if price is not None:
            request['price'] = self.price_to_precision(symbol, price)
        cost: Str = None
        cost, params = self.handle_param_string(params, 'cost')
        if type == 'market':
            if cost is None and side == 'buy':
                raise ArgumentsRequired(self.id + ' createOrder() requires params["cost"] for market buy order')
            else:
                request['quantity'] = self.cost_to_precision(symbol, cost)
        else:
            request['quantity'] = self.amount_to_precision(symbol, amount)
        isPostOnly = None
        isPostOnly, params = self.handle_post_only(type == 'market', False, params)
        if isPostOnly:
            request['type'] = 'LIMIT_MAKER'
        else:
            request['type'] = type.upper()
        return [request, params]

    def create_contract_order_request(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
            'quantity': self.amount_to_precision(symbol, amount),
        }
        reduceOnly = None
        reduceOnly, params = self.handle_param_bool(params, 'reduceOnly')
        if side == 'buy':
            side = 'SELL_CLOSE' if reduceOnly else 'BUY_OPEN'
        elif side == 'sell':
            side = 'BUY_CLOSE' if reduceOnly else 'SELL_OPEN'
        request['side'] = side
        if price is not None:
            request['price'] = self.price_to_precision(symbol, price)
        if self.in_array(type, ['limit', 'LIMIT']):
            request['type'] = type.upper()
            request['price'] = self.price_to_precision(symbol, price)
        elif type == 'market':
            request['type'] = 'LIMIT'  # weird, but exchange works self way
            request['priceType'] = 'MARKET'
        isPostOnly = None
        isPostOnly, params = self.handle_post_only(type == 'market', False, params)
        if isPostOnly:
            request['timeInForce'] = 'LIMIT_MAKER'
        values = self.handle_trigger_prices_and_params(symbol, params)
        triggerPrice = values[0]
        params = values[3]
        if triggerPrice is not None:
            request['stopPrice'] = triggerPrice
        stopLoss = self.safe_dict(params, 'stopLoss')
        takeProfit = self.safe_dict(params, 'takeProfit')
        hasStopLoss = (stopLoss is not None)
        hasTakeProfit = (takeProfit is not None)
        triggerPriceTypes = {
            'mark': 'MARK_PRICE',
            'last': 'CONTRACT_PRICE',
        }
        if hasStopLoss:
            request['stopLoss'] = self.safe_value(stopLoss, 'triggerPrice')
            limitPrice = self.safe_value(stopLoss, 'price')
            if limitPrice is not None:
                request['slOrderType'] = 'LIMIT'
                request['slLimitPrice'] = self.price_to_precision(symbol, limitPrice)
            triggerPriceType = self.safe_string(stopLoss, 'triggerPriceType')
            if triggerPriceType is not None:
                request['slTriggerBy'] = self.safe_string(triggerPriceTypes, triggerPriceType, triggerPriceType)
            params = self.omit(params, 'stopLoss')
        if hasTakeProfit:
            request['takeProfit'] = self.safe_value(takeProfit, 'triggerPrice')
            limitPrice = self.safe_value(takeProfit, 'price')
            if limitPrice is not None:
                request['tpOrderType'] = 'LIMIT'
                request['tpLimitPrice'] = self.price_to_precision(symbol, limitPrice)
            triggerPriceType = self.safe_string(takeProfit, 'triggerPriceType')
            if triggerPriceType is not None:
                request['tpTriggerBy'] = self.safe_string(triggerPriceTypes, triggerPriceType, triggerPriceType)
            params = self.omit(params, 'takeProfit')
        if not ('newClientOrderId' in params):
            request['newClientOrderId'] = self.uuid()
        return [request, params]

    def parse_order(self, order: dict, market: Market = None) -> Order:
        #
        # createOrder, cancelOrder
        #
        #     {
        #         "symbol": "ETHUSDT",
        #         "price": "0",
        #         "origQty": "0.001",
        #         "orderId": "2024837825254460160",
        #         "clientOrderId": "1756115478113679",
        #         "executedQty": "0",
        #         "status": "PENDING_NEW",
        #         "timeInForce": "GTC",
        #         "type": "MARKET",
        #         "side": "SELL"
        #         "accountId": "1783404067076253952",    # only in spot
        #         "symbolName": "ETHUSDT",               # only in spot
        #         "transactTime": "1756115478604",       # only in spot
        #         "time": "1668418485058",               # only in contract
        #         "updateTime": "1668418485058",         # only in contract
        #         "leverage": "2",                       # only in contract
        #         "avgPrice": "0",                       # only in contract
        #         "marginLocked": "9.5",                 # only in contract
        #         "priceType": "INPUT"                   # only in contract
        #     }
        #
        #
        # fetchOrder, fetchOrders, fetchOpenOrders
        #
        #    {
        #        "time": "1756140208069",
        #        "updateTime": "1756140208078",
        #        "orderId": "2025045271033977089",
        #        "clientOrderId": "17561402075722006",
        #        "symbol": "ETHUSDT",
        #        "price": "3000",
        #        "origQty": "0.002",
        #        "executedQty": "0",
        #        "avgPrice": "0",
        #        "type": "LIMIT",
        #        "side": "BUY",
        #        "timeInForce": "GTC",
        #        "status": "NEW",
        #        "accountId": "1783404067076253952",  # only in SPOT
        #        "exchangeId": "301",                 # only in SPOT
        #        "symbolName": "ETHUSDT",             # only in SPOT
        #        "cummulativeQuoteQty": "0",          # only in SPOT
        #        "cumulativeQuoteQty": "0",           # only in SPOT
        #        "stopPrice": "0.0",                  # only in SPOT
        #        "icebergQty": "0.0",                 # only in SPOT
        #        "isWorking": True                    # only in SPOT
        #        "leverage": "2",                     # only in CONTRACT
        #        "marginLocked": "9.5",               # only in CONTRACT
        #        "priceType": "INPUT"                 # only in CONTRACT
        #        "triggerType": "0",                  # only in CONTRACT fetchClosedOrders
        #        "fallType": "0",                     # only in CONTRACT fetchClosedOrders
        #        "activeStatus": "0"                  # only in CONTRACT fetchClosedOrders
        #    }
        #
        timestamp = self.safe_integer_2(order, 'transactTime', 'time')
        marketId = self.safe_string(order, 'symbol')
        market = self.safe_market(marketId, market)
        rawType = self.safe_string(order, 'type')
        rawSideLower = self.safe_string_lower(order, 'side')
        triggerPrice = self.omit_zero(self.safe_string(order, 'stopPrice'))
        if triggerPrice == '0.0':
            triggerPrice = None
        return self.safe_order({
            'info': order,
            'id': self.safe_string(order, 'orderId'),
            'clientOrderId': self.safe_string(order, 'clientOrderId'),
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'lastTradeTimestamp': None,
            'lastUpdateTimestamp': self.safe_integer(order, 'updateTime'),
            'status': self.parse_order_status(self.safe_string(order, 'status')),
            'symbol': market['symbol'],
            'type': self.parse_order_type(rawType),
            'timeInForce': self.safe_string(order, 'timeInForce'),
            'postOnly': (rawType == 'LIMIT_MAKER'),
            'side': rawSideLower,
            'price': self.omit_zero(self.safe_string(order, 'price')),
            'triggerPrice': triggerPrice,
            'cost': self.omit_zero(self.safe_string(order, 'cumulativeQuoteQty')),
            'average': self.safe_string(order, 'avgPrice'),
            'amount': self.safe_string(order, 'origQty'),
            'filled': self.safe_string(order, 'executedQty'),
            'remaining': None,
            'trades': None,
            'fee': None,
            'marginMode': None,
            'reduceOnly': None,
            'leverage': None,
            'hedged': None,
        }, market)

    def parse_order_status(self, status: Str):
        statuses: dict = {
            'PENDING_NEW': 'open',
            'NEW': 'open',
            'PARTIALLY_FILLED': 'open',
            'FILLED': 'closed',
            'PENDING_CANCEL': 'canceled',
            'CANCELED': 'canceled',
            'REJECTED': 'canceled',
        }
        return self.safe_string(statuses, status, status)

    def parse_order_type(self, status):
        statuses: dict = {
            'MARKET': 'market',
            'LIMIT': 'limit',
            'LIMIT_MAKER': 'limit',
        }
        return self.safe_string(statuses, status, status)

    async def cancel_order(self, id: str, symbol: Str = None, params={}):
        """
        cancels an open order

        https://toobit-docs.github.io/apidocs/spot/v1/en/#cancel-order-trade
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#cancel-order-trade

        :param str id: order id
        :param str symbol: unified symbol of the market the order was made in
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        request = {}
        if self.safe_string(params, 'clientOrderId') is None:
            request['orderId'] = id
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['symbol'] = market['id']
        marketType = None
        marketType, params = self.handle_market_type_and_params('cancelOrder', market, params, 'none')
        if marketType == 'none':
            raise ArgumentsRequired(self.id + ' cancelOrder() requires a symbol argument or the "defaultType" parameter to be set to "spot" or "swap"')
        response = None
        if marketType == 'spot':
            response = await self.privateDeleteApiV1SpotOrder(self.extend(request, params))
        else:
            response = await self.privateDeleteApiV1FuturesOrder(self.extend(request, params))
        # response same `createOrder`
        status = self.parse_order_status(self.safe_string(response, 'status'))
        if status != 'open':
            raise OrderNotFound(self.id + ' order ' + id + ' can not be canceled, ' + self.json(response))
        return self.parse_order(response, market)

    async def cancel_all_orders(self, symbol: Str = None, params={}):
        """
        cancel all open orders in a market

        https://toobit-docs.github.io/apidocs/spot/v1/en/#cancel-all-open-orders-trade
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#cancel-orders-trade

        :param str symbol: unified symbol
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `order structures <https://docs.ccxt.com/?id=order-structure>`
        """
        await self.load_markets()
        request = {}
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['symbol'] = market['id']
        marketType = None
        marketType, params = self.handle_market_type_and_params('cancelAllOrders', market, params, 'none')
        if marketType == 'none':
            raise ArgumentsRequired(self.id + ' cancelAllOrders() requires a symbol argument or the "defaultType" parameter to be set to "spot" or "swap"')
        response = None
        if marketType == 'spot':
            response = await self.privateDeleteApiV1SpotOpenOrders(self.extend(request, params))
            #
            # {"success":true}  # always same response
            #
        else:
            response = await self.privateDeleteApiV1FuturesBatchOrders(self.extend(request, params))
            #
            # {"code": 200, "message":"success", "timestamp":1541161088303}
            #
        return [
            self.safe_order({
                'info': response,
            }),
        ]

    async def cancel_orders(self, ids: List[str], symbol: Str = None, params={}):
        """
        cancel multiple orders

        https://toobit-docs.github.io/apidocs/spot/v1/en/#cancel-multiple-orders-trade
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#cancel-multiple-orders-trade

        :param str[] ids: order ids
        :param str [symbol]: unified market symbol
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an list of `order structures <https://docs.ccxt.com/?id=order-structure>`
        """
        await self.load_markets()
        idsString = ','.join(ids)
        request: dict = {
            'ids': idsString,
        }
        market = None
        if symbol is not None:
            market = self.market(symbol)
        marketType = None
        marketType, params = self.handle_market_type_and_params('cancelOrders', market, params, 'none')
        if marketType == 'none':
            raise ArgumentsRequired(self.id + ' cancelOrders() requires a symbol argument or the "defaultType" parameter to be set to "spot" or "swap"')
        response = None
        if marketType == 'spot':
            response = await self.privateDeleteApiV1SpotCancelOrderByIds(self.extend(request, params))
            #
            # {"success":true}  # always same response
            #
        else:
            response = await self.privateDeleteApiV1FuturesCancelOrderByIds(self.extend(request, params))
            #
            # {
            #     "code":200,
            #     "result":[
            #         {
            #             "orderId":"1327047813809448704",
            #             "code":-2013
            #         },
            #         {
            #             "orderId":"1327047814212101888",
            #             "code":-2013
            #         }
            #     ]
            # }
            #
            # or empty array if no orders were canceled
        result = self.safe_list(response, 'result', [])
        return self.parse_orders(result, market)

    async def fetch_order(self, id: str, symbol: Str = None, params={}):
        """
        fetches information on an order made by the user

        https://toobit-docs.github.io/apidocs/spot/v1/en/#query-order-user_data
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#query-order-user_data

        :param str id: the order id
        :param str symbol: unified symbol of the market the order was made in
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        if symbol is None:
            raise ArgumentsRequired(self.id + ' fetchOrder() requires a symbol argument')
        await self.load_markets()
        request: dict = {
            'orderId': id,
        }
        market = self.market(symbol)
        response = None
        if market['spot']:
            response = await self.privateGetApiV1SpotOrder(self.extend(request, params))
        else:
            response = await self.privateGetApiV1FuturesOrder(self.extend(request, params))
        #
        #    {
        #        "time": "1756140208069",
        #        "updateTime": "1756140208078",
        #        "orderId": "2025045271033977089",
        #        "clientOrderId": "17561402075722006",
        #        "symbol": "ETHUSDT",
        #        "price": "3000",
        #        "origQty": "0.002",
        #        "executedQty": "0",
        #        "avgPrice": "0",
        #        "type": "LIMIT",
        #        "side": "BUY",
        #        "timeInForce": "GTC",
        #        "status": "NEW",
        #        "accountId": "1783404067076253952",  # only in SPOT
        #        "exchangeId": "301",                 # only in SPOT
        #        "symbolName": "ETHUSDT",             # only in SPOT
        #        "cummulativeQuoteQty": "0",          # only in SPOT
        #        "cumulativeQuoteQty": "0",           # only in SPOT
        #        "stopPrice": "0.0",                  # only in SPOT
        #        "icebergQty": "0.0",                 # only in SPOT
        #        "isWorking": True                    # only in SPOT
        #        "leverage": "2",                     # only in CONTRACT
        #        "marginLocked": "9.5",               # only in CONTRACT
        #        "priceType": "INPUT"                 # only in CONTRACT
        #    }
        #
        return self.parse_order(response, market)

    async def fetch_open_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
        """
        fetches information on multiple orders made by the user

        https://toobit-docs.github.io/apidocs/spot/v1/en/#current-open-orders-user_data
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#query-current-open-order-user_data

        :param str symbol: unified market symbol of the market orders were made in
        :param int [since]: the earliest time in ms to fetch orders for
        :param int [limit]: the maximum number of order structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Order[]: a list of `order structures <https://docs.ccxt.com/?id=order-structure>`
        """
        await self.load_markets()
        request = {}
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['symbol'] = market['id']
        if limit is not None:
            request['limit'] = limit
        marketType = None
        marketType, params = self.handle_market_type_and_params('fetchOrders', market, params)
        response = None
        if marketType == 'spot':
            response = await self.privateGetApiV1SpotOpenOrders(self.extend(request, params))
            #
            #    [
            #        {
            #            "accountId": "1783404067076253952",
            #            "exchangeId": "301",
            #            "symbol": "ETHUSDT",
            #            "symbolName": "ETHUSDT",
            #            "clientOrderId": "17561415157172008",
            #            "orderId": "2025056244339984384",
            #            "price": "3000",
            #            "origQty": "0.002",
            #            "executedQty": "0",
            #            "cummulativeQuoteQty": "0",
            #            "cumulativeQuoteQty": "0",
            #            "avgPrice": "0",
            #            "status": "NEW",
            #            "timeInForce": "GTC",
            #            "type": "LIMIT",
            #            "side": "BUY",
            #            "stopPrice": "0.0",
            #            "icebergQty": "0.0",
            #            "time": "1756141516189",
            #            "updateTime": "1756141516198",
            #            "isWorking": True
            #        }, ...
            #    ]
            #
        else:
            response = await self.privateGetApiV1FuturesOpenOrders(self.extend(request, params))
        return self.parse_orders(response, market, since, limit)

    async def fetch_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
        """
        fetches information on multiple orders made by the user

        https://toobit-docs.github.io/apidocs/spot/v1/en/#all-orders-user_data

        :param str symbol: unified market symbol of the market orders were made in
        :param int [since]: the earliest time in ms to fetch orders for
        :param int [limit]: the maximum number of order structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Order[]: a list of `order structures <https://docs.ccxt.com/?id=order-structure>`
        """
        await self.load_markets()
        request = {}
        if limit is not None:
            request['limit'] = limit
        if since is not None:
            request['startTime'] = since
        request, params = self.handle_until_option('endTime', request, params)
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['symbol'] = market['id']
        marketType = None
        marketType, params = self.handle_market_type_and_params('fetchOrders', market, params)
        response = None
        if marketType == 'spot':
            response = await self.privateGetApiV1SpotTradeOrders(request)
            #
            #    [
            #        {
            #            "accountId": "1783404067076253952",
            #            "exchangeId": "301",
            #            "symbol": "ETHUSDT",
            #            "symbolName": "ETHUSDT",
            #            "clientOrderId": "17561415157172008",
            #            "orderId": "2025056244339984384",
            #            "price": "3000",
            #            "origQty": "0.002",
            #            "executedQty": "0",
            #            "cummulativeQuoteQty": "0",
            #            "cumulativeQuoteQty": "0",
            #            "avgPrice": "0",
            #            "status": "NEW",
            #            "timeInForce": "GTC",
            #            "type": "LIMIT",
            #            "side": "BUY",
            #            "stopPrice": "0.0",
            #            "icebergQty": "0.0",
            #            "time": "1756141516189",
            #            "updateTime": "1756141516198",
            #            "isWorking": True
            #        }, ...
            #    ]
            #
        else:
            raise NotSupported(self.id + ' fetchOrders() is not supported for ' + marketType + ' markets')
        return self.parse_orders(response, market, since, limit)

    async def fetch_closed_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
        """
        fetches information on multiple closed orders made by the user

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#query-history-orders-user_data

        :param str symbol: unified market symbol of the market orders were made in
        :param int [since]: the earliest time in ms to fetch orders for
        :param int [limit]: the maximum number of order structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Order[]: a list of `order structures <https://docs.ccxt.com/?id=order-structure>`
        """
        # returns the most recent closed or canceled orders up to circa two weeks ago
        await self.load_markets()
        request = {}
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['symbol'] = market['id']
        if since is not None:
            request['startTime'] = since
        request, params = self.handle_until_option('endTime', request, params)
        marketType = None
        marketType, params = self.handle_market_type_and_params('fetchClosedOrders', market, params)
        response = None
        if marketType == 'spot':
            raise NotSupported(self.id + ' fetchOrders() is not supported for ' + marketType + ' markets')
        else:
            response = await self.privateGetApiV1FuturesHistoryOrders(request)
            #
            #    [
            #        {
            #            "time": "1756756879360",
            #            "updateTime": "1756757165956",
            #            "orderId": "2030218284767504128",
            #            "clientOrderId": "1756756876002",
            #            "symbol": "SOL-SWAP-USDT",
            #            "price": "144",
            #            "leverage": "50",
            #            "origQty": "1",
            #            "executedQty": "0",
            #            "executeQty": "0",
            #            "avgPrice": "0",
            #            "marginLocked": "0",
            #            "type": "LIMIT",
            #            "side": "BUY_OPEN",
            #            "timeInForce": "GTC",
            #            "status": "CANCELED",
            #            "priceType": "INPUT",
            #            "triggerType": "0",
            #            "fallType": "0",
            #            "activeStatus": "0"
            #        }
            #    ]
            #
        ordersList = []
        for i in range(0, len(response)):
            ordersList.append({'result': response[i]})
        return self.parse_orders(ordersList, market, since, limit)

    async def fetch_my_trades(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}):
        """
        fetch all trades made by the user

        https://toobit-docs.github.io/apidocs/spot/v1/en/#account-trade-list-user_data
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#account-trade-list-user_data

        :param str [symbol]: unified market symbol
        :param int [since]: the earliest time in ms to fetch trades for
        :param int [limit]: the maximum number of trade structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param int [params.until]: the latest time in ms to fetch trades for
        :returns Trade[]: a list of `trade structures <https://docs.ccxt.com/?id=trade-structure>`
        """
        if symbol is None:
            raise ArgumentsRequired(self.id + ' fetchMyTrades() requires a symbol argument')
        await self.load_markets()
        request: dict = {}
        if since is not None:
            request['startTime'] = since
        if limit is not None:
            request['limit'] = limit
        market = self.market(symbol)
        request['symbol'] = market['id']
        marketType = None
        marketType, params = self.handle_market_type_and_params('fetchMyTrades', market, params)
        request, params = self.handle_until_option('endTime', request, params)
        response = None
        if marketType == 'spot':
            response = await self.privateGetApiV1AccountTrades(self.extend(request, params))
            #
            #    [
            #        {
            #            "id": "2024934575206059008",
            #            "symbol": "ETHUSDT",
            #            "symbolName": "ETHUSDT",
            #            "orderId": "2024934575097029888",
            #            "price": "4641.21",
            #            "qty": "0.001",
            #            "commission": "0.00464121",
            #            "commissionAsset": "USDT",
            #            "time": "1756127012094",
            #            "isBuyer": False,
            #            "isMaker": False,
            #            "fee": {
            #                "feeCoinId": "USDT",
            #                "feeCoinName": "USDT",
            #                "fee": "0.00464121"
            #            },
            #            "feeCoinId": "USDT",
            #            "feeAmount": "0.00464121",
            #            "makerRebate": "0",
            #            "ticketId": "4864450547563401875"
            #        }, ...
            #
        else:
            response = await self.privateGetApiV1FuturesUserTrades(request)
            #
            #    [
            #        {
            #            "time": "1756758426899",
            #            "id": "2030231266499116032",
            #            "orderId": "2030231266373265152",
            #            "symbol": "DOGE-SWAP-USDT",
            #            "price": "0.21191",
            #            "qty": "63",
            #            "commissionAsset": "USDT",
            #            "commission": "0.00801019",
            #            "makerRebate": "0",
            #            "type": "LIMIT",
            #            "side": "BUY_OPEN",
            #            "realizedPnl": "0",
            #            "ticketId": "4900760819871364854",
            #            "isMaker": False
            #        }
            #    ]
            #
        return self.parse_trades(response, market, since, limit)

    async def transfer(self, code: str, amount: float, fromAccount: str, toAccount: str, params={}) -> TransferEntry:
        """
        transfer currency internally between wallets on the same account

        https://open.big.one/docs/spot_transfer.html#transfer-of-user

        :param str code: unified currency code
        :param float amount: amount to transfer
        :param str fromAccount: 'spot', 'swap'
        :param str toAccount: 'spot', 'swap'
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `transfer structure <https://docs.ccxt.com/?id=transfer-structure>`
        """
        await self.load_markets()
        currency = self.currency(code)
        accountsByType = self.safe_dict(self.options, 'accountsByType', {})
        fromId = self.safe_string(accountsByType, fromAccount, fromAccount)
        toId = self.safe_string(accountsByType, toAccount, toAccount)
        request: dict = {
            'asset': currency['id'],
            'quantity': self.currency_to_precision(code, amount),
            'fromAccountType': fromId,
            'toAccountType': toId,
        }
        response = await self.privatePostApiV1SubAccountTransfer(self.extend(request, params))
        #
        #    {
        #     "code": 200,  # 200 = success
        #     "msg": "success"  # response message
        #    }
        #
        return self.parse_transfer(response, currency)

    def parse_transfer(self, transfer: dict, currency: Currency = None) -> TransferEntry:
        #
        #    {
        #     "code": 200,  # 200 = success
        #     "msg": "success"  # response message
        #    }
        #
        return {
            'info': transfer,
            'id': None,
            'timestamp': None,
            'datetime': None,
            'currency': None,
            'amount': None,
            'fromAccount': None,
            'toAccount': None,
            'status': None,
        }

    async def fetch_ledger(self, code: Str = None, since: Int = None, limit: Int = None, params={}) -> List[LedgerEntry]:
        """
        fetch the history of changes, actions done by the user or operations that altered the balance of the user

        https://toobit-docs.github.io/apidocs/spot/v1/en/#get-account-transaction-history-list-user_data
        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#get-future-account-transaction-history-list-user_data

        :param str [code]: unified currency code, default is None
        :param int [since]: timestamp in ms of the earliest ledger entry, default is None
        :param int [limit]: max number of ledger entries to return, default is None
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param int [params.until]: end time in ms
        :returns dict: a `ledger structure <https://docs.ccxt.com/?id=ledger-entry-structure>`
        """
        await self.load_markets()
        currency = None
        request: dict = {}
        if code is not None:
            currency = self.currency(code)
            request['coin'] = currency['id']
        if since is not None:
            request['startTime'] = since
        request, params = self.handle_until_option('endTime', request, params)
        if limit is not None:
            request['limit'] = limit
        marketType = None
        marketType, params = self.handle_market_type_and_params('cancelAllOrders', None, params)
        response = None
        if marketType == 'spot':
            response = await self.privateGetApiV1AccountBalanceFlow(self.extend(request, params))
        else:
            response = await self.privateGetApiV1FuturesBalanceFlow(self.extend(request, params))
        #
        # both answers are same format
        #
        # [
        #     {
        #         "id": "539870570957903104",
        #         "accountId": "122216245228131",
        #         "coin": "BTC",
        #         "coinId": "BTC",
        #         "coinName": "BTC",
        #         "flowTypeValue": 51,
        #         "flowType": "USER_ACCOUNT_TRANSFER",
        #         "flowName": "Transfer",
        #         "change": "-12.5",
        #         "total": "379.624059937852365",
        #         "created": "1579093587214"
        #     },
        #
        return self.parse_ledger(response, currency, since, limit)

    def parse_ledger_entry(self, item: dict, currency: Currency = None) -> LedgerEntry:
        currencyId = self.safe_string(item, 'coinId')
        currency = self.safe_currency(currencyId, currency)
        timestamp = self.safe_integer(item, 'created')
        after = self.safe_number(item, 'total')
        amountRaw = self.safe_string(item, 'change')
        amount = self.parse_number(Precise.string_abs(amountRaw))
        direction = 'in'
        if amountRaw.startswith('-'):
            direction = 'out'
        return self.safe_ledger_entry({
            'info': item,
            'id': self.safe_string(item, 'id'),
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'direction': direction,
            'account': None,
            'referenceId': None,
            'referenceAccount': None,
            'type': self.parse_ledger_type(self.safe_string(item, 'flowType')),
            'currency': currency['code'],
            'amount': amount,
            'before': None,
            'after': after,
            'status': None,
            'fee': None,
        }, currency)

    def parse_ledger_type(self, type):
        types: dict = {
            'USER_ACCOUNT_TRANSFER': 'transfer',
            'AIRDROP': 'rebate',
        }
        return self.safe_string(types, type, type)

    async def fetch_trading_fees(self, params={}) -> TradingFees:
        """
        fetch the trading fees for multiple markets

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#user-trade-fee-rate-user_data

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of `fee structures <https://docs.ccxt.com/?id=fee-structure>` indexed by market symbols
        """
        await self.load_markets()
        response = None
        marketType = None
        market = None
        marketType, params = self.handle_market_type_and_params('fetchTradingFees', None, params)
        if marketType == 'spot':
            raise NotSupported(self.id + ' fetchTradingFees(): does not support ' + marketType + ' markets')
        elif self.in_array(marketType, ['swap', 'future']):
            symbol: Str = None
            symbol, params = self.handle_param_string(params, 'symbol')
            if symbol is None:
                raise BadRequest(self.id + ' fetchTradingFees requires a params["symbol"]')
            market = self.market(symbol)
            request = {
                'symbol': market['id'],
            }
            response = await self.privateGetApiV1FuturesCommissionRate(self.extend(request, params))
        #
        # {
        #     "openMakerFee": "0.000006",  # The trade fee rate for opening pending orders
        #     "openTakerFee": "0.0001",  # The trade fee rate for open position taker
        #     "closeMakerFee": "0.0002",  # The trade fee rate for closing pending orders
        #     "closeTakerFee": "0.0004"  # The trade fee rate for closing a taker order
        # }
        #
        result: dict = {}
        entry = response
        marketId = self.safe_string(entry, 'symbol')
        market = self.safe_market(marketId, market)
        fee = self.parse_trading_fee(entry, market)
        result[market['symbol']] = fee
        return result

    def parse_trading_fee(self, data, market: Market = None):
        marketId = self.safe_string(data, 'symbol')
        return {
            'info': data,
            'symbol': self.safe_symbol(marketId, market),
            'maker': self.safe_number(data, 'closeMakerFee'),
            'taker': self.safe_number(data, 'closeTakerFee'),
            'percentage': None,
            'tierBased': None,
        }

    async def fetch_deposits(self, code: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Transaction]:
        """
        fetch all deposits made to an account

        https://toobit-docs.github.io/apidocs/spot/v1/en/#deposit-history-user_data

        :param str [code]: unified currency code
        :param int [since]: the earliest time in ms to fetch deposits for
        :param int [limit]: the maximum number of deposit structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `transaction structures <https://docs.ccxt.com/?id=transaction-structure>`
        """
        return await self.fetch_deposits_or_withdrawals_helper('deposits', code, since, limit, params)

    async def fetch_withdrawals(self, code: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Transaction]:
        """
        fetch all withdrawals made from an account

        https://toobit-docs.github.io/apidocs/spot/v1/en/#withdrawal-records-user_data

        :param str [code]: unified currency code
        :param int [since]: the earliest time in ms to fetch withdrawals for
        :param int [limit]: the maximum number of withdrawal structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `transaction structures <https://docs.ccxt.com/?id=transaction-structure>`
        """
        return await self.fetch_deposits_or_withdrawals_helper('withdrawals', code, since, limit, params)

    async def fetch_deposits_or_withdrawals_helper(self, type, code, since, limit, params={}):
        await self.load_markets()
        currency = None
        request: dict = {}
        if code is not None:
            currency = self.currency(code)
            request['coin'] = currency['id']
        if since is not None:
            request['startTime'] = since
        request, params = self.handle_until_option('endTime', request, params)
        if limit is not None:
            request['limit'] = limit
        response = None
        if type == 'deposits':
            response = await self.privateGetApiV1AccountDepositOrders(self.extend(request, params))
            #
            # [
            #     {
            #         "time": 1499865549590,
            #         "id": 100234,
            #         "coinName": "EOS",
            #         "statusCode": "DEPOSIT_CAN_WITHDRAW",
            #         "status": "2",  # 2=SUCCESS, 11=REJECT, 12=AUDIT
            #         "address": "deposit2bb",
            #         "txId": "98A3EA560C6B3336D348B6C83F0F95ECE4F1F5919E94BD006E5BF3BF264FACFC",
            #         "txIdUrl": "",
            #         "requiredConfirmTimes": "5",
            #         "confirmTimes": "5",
            #         "quantity": "1.01",
            #         "coin": "EOS",
            #         "fromAddress": "clarkkent",
            #         "fromAddressTag": "19029901"
            #         "addressTag": "19012584",
            #     }
            # ]
            #
        elif type == 'withdrawals':
            response = await self.privateGetApiV1AccountWithdrawOrders(self.extend(request, params))
            #
            # [
            #     {
            #         "time":"1536232111669",
            #         "id ":"90161227158286336",
            #         "accountId":"517256161325920",
            #         "coinName":"BHC",
            #         "statusCode":"PROCESSING_STATUS",
            #         "status":3,
            #         "address":"0x815bF1c3cc0f49b8FC66B21A7e48fCb476051209",
            #         "txId ":"",
            #         "txIdUrl ":"",
            #         "requiredConfirmTimes ":0,  # Number of confirmation requests
            #         "confirmTimes ":0,  # number of confirmations
            #         "quantity":"14",  # Withdrawal amount
            #         "coinId ":"BHC",
            #         "addressExt":"address tag",
            #         "arriveQuantity":"14",
            #         "walletHandleTime":"1536232111669",
            #         "feeCoinId ":"BHC",
            #         "feeCoinName ":"BHC",
            #         "fee":"0.1",
            #         "kernelId":"",  # Exclusive to BEAM and GRIN
            #         "isInternalTransfer": False  # Whether internal transfer
            #     }
            # ]
            #
        return self.parse_transactions(response, currency, since, limit, params)

    def parse_transaction(self, transaction: dict, currency: Currency = None) -> Transaction:
        #
        # fetchDeposits & fetchWithdrawals
        #
        #     {
        #         "time": 1499865549590,
        #         "id": 100234,
        #         "coinName": "EOS",
        #         "statusCode": "DEPOSIT_CAN_WITHDRAW",
        #         "status": "2",  # 2=SUCCESS, 11=REJECT, 12=AUDIT
        #         "address": "deposit2bb",
        #         "txId": "98A3EA560C6B3336D348B6C83F0F95ECE4F1F5919E94BD006E5BF3BF264FACFC",
        #         "txIdUrl": "",
        #         "requiredConfirmTimes": "5",
        #         "confirmTimes": "5",
        #         "quantity": "1.01",
        #         "coin": "EOS",                     # present in "fetchDeposits"
        #         "coinId ":"BHC",                   # present in "fetchWithdrawals"
        #         "addressTag": "19012584",          # present in "fetchDeposits"
        #         "addressExt":"address tag",        # present in "fetchWithdrawals"
        #         "fromAddress": "clarkkent",        # present in "fetchDeposits"
        #         "fromAddressTag": "19029901"       # present in "fetchDeposits"
        #         "arriveQuantity":"14",             # present in "fetchWithdrawals"
        #         "walletHandleTime":"1536232111669",// present in "fetchWithdrawals"
        #         "feeCoinId ":"BHC",                # present in "fetchWithdrawals"
        #         "feeCoinName ":"BHC",              # present in "fetchWithdrawals"
        #         "fee":"0.1",                       # present in "fetchWithdrawals"
        #         "kernelId":"",                     # present in "fetchWithdrawals"
        #         "isInternalTransfer": False        # present in "fetchWithdrawals"
        #     }
        #
        # withdraw
        #
        #     {
        #         "status": 0,
        #         "success": True,
        #         "needBrokerAudit": False,  # Do you need a brokerage review?
        #         "id": "423885103582776064",
        #         "refuseReason":""  # failure rejection reason
        #     }
        #
        timestamp = self.safe_integer(transaction, 'time')
        currencyId = self.safe_string_2(transaction, 'coin', 'coinId')
        code = self.safe_currency_code(currencyId, currency)
        feeString = self.safe_string(transaction, 'fee')
        feeCoin = self.safe_string(transaction, 'feeCoinName')
        fee = None
        if feeString is not None:
            fee = {
                'cost': self.parse_number(feeString),
                'currency': self.safe_currency_code(feeCoin),
            }
        tagTo = self.safe_string_2(transaction, 'addressTag', 'addressExt')
        tagFrom = self.safe_string(transaction, 'fromAddressTag')
        addressTo = self.safe_string(transaction, 'address')
        addressFrom = self.safe_string(transaction, 'fromAddress')
        isWithdraw = ('arriveQuantity' in transaction)
        type = 'withdrawal' if isWithdraw else 'deposit'
        return {
            'info': transaction,
            'id': self.safe_string(transaction, 'id'),
            'txid': self.safe_string(transaction, 'txId'),
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'network': None,
            'address': None,
            'addressTo': addressTo,
            'addressFrom': addressFrom,
            'tag': None,
            'tagTo': tagTo,
            'tagFrom': tagFrom,
            'type': type,
            'amount': self.safe_number(transaction, 'quantity'),
            'currency': code,
            'status': self.parse_transaction_status(self.safe_string(transaction, 'status')),
            'updated': None,
            'fee': fee,
            'comment': None,
            'internal': None,
        }

    def parse_transaction_status(self, status: Str):
        statuses: dict = {
            '2': 'pending',
            '12': 'pending',
            '11': 'failed',
            '3': 'ok',
        }
        return self.safe_string(statuses, status, status)

    async def fetch_deposit_address(self, code: str, params={}) -> DepositAddress:
        """
        fetch the deposit address for a currency associated with self account

        https://toobit-docs.github.io/apidocs/spot/v1/en/#deposit-address-user_data

        :param str code: unified currency code
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an `address structure <https://docs.ccxt.com/?id=address-structure>`
        """
        await self.load_markets()
        currency = self.currency(code)
        request: dict = {
            'coin': currency['id'],
        }
        networkCode, paramsOmitted = self.handle_network_code_and_params(self.extend(request, params))
        if networkCode is None:
            raise ArgumentsRequired(self.id + ' fetchDepositAddress() : param["network"] is required')
        request['chainType'] = self.network_code_to_id(networkCode)
        response = await self.privateGetApiV1AccountDepositAddress(self.extend(request, paramsOmitted))
        #
        #     {
        #         "canDeposit":false,//Is it possible to recharge
        #         "address":"0x815bF1c3cc0f49b8FC66B21A7e48fCb476051209",
        #         "addressExt":"address tag",
        #         "minQuantity":"100",//minimum amount
        #         "requiredConfirmTimes ":1,//Arrival confirmation number
        #         "canWithdrawConfirmNum ":12,//Withdrawal confirmation number
        #         "coinType":"ERC20_TOKEN"
        #     }
        #
        return self.parse_deposit_address(response, currency)

    def parse_deposit_address(self, depositAddress, currency: Currency = None) -> DepositAddress:
        address = self.safe_string(depositAddress, 'address')
        self.check_address(address)
        return {
            'info': depositAddress,
            'currency': self.safe_string(currency, 'code'),
            'network': None,
            'address': address,
            'tag': self.safe_string(depositAddress, 'addressExt'),
        }

    async def withdraw(self, code: str, amount: float, address: str, tag: Str = None, params={}) -> Transaction:
        """
        make a withdrawal

        https://toobit-docs.github.io/apidocs/spot/v1/en/#withdraw-user_data

        :param str code: unified currency code
        :param float amount: the amount to withdraw
        :param str address: the address to withdraw to
        :param str tag: a memo for the transaction
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `transaction structure <https://docs.ccxt.com/?id=transaction-structure>`
        """
        self.check_address(address)
        networkCode = None
        networkCode, params = self.handle_network_code_and_params(params)
        if networkCode is None:
            raise ArgumentsRequired(self.id + ' withdraw() : param["network"] is required')
        await self.load_markets()
        currency = self.currency(code)
        request: dict = {
            'coin': currency['id'],
            'address': address,
            'quantity': self.currency_to_precision(currency['code'], amount),
            'chainType': networkCode,
            'clientOrderId': self.milliseconds(),
        }
        if tag is not None:
            request['addressExt'] = tag
        response = await self.privatePostApiV1AccountWithdraw(self.extend(request, params))
        #
        # {
        #     "status": 0,
        #     "success": True,
        #     "needBrokerAudit": False,  # Do you need a brokerage review?
        #     "id": "423885103582776064",  # Withdrawal successful order id
        #     "refuseReason":""  # failure rejection reason
        # }
        #
        return self.parse_transaction(response, currency)

    async def set_margin_mode(self, marginMode: str, symbol: Str = None, params={}):
        """
        set margin mode to 'cross' or 'isolated'

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#change-margin-type-trade

        :param str marginMode: 'cross' or 'isolated'
        :param str symbol: unified market symbol
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: response from the exchange
        """
        if symbol is None:
            raise ArgumentsRequired(self.id + ' setMarginMode() requires a symbol argument')
        await self.load_markets()
        market = self.market(symbol)
        if market['type'] != 'swap':
            raise BadSymbol(self.id + ' setMarginMode() supports swap contracts only')
        marginMode = marginMode.upper()
        request: dict = {
            'symbol': market['id'],
            'marginType': marginMode,
        }
        response = await self.privatePostApiV1FuturesMarginType(self.extend(request, params))
        #
        # {"code":200,"symbolId":"BTC-SWAP-USDT","marginType":"ISOLATED"}
        #
        return response

    async def set_leverage(self, leverage: int, symbol: Str = None, params={}):
        """
        set the level of leverage for a market

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#change-initial-leverage-trade

        :param float leverage: the rate of leverage
        :param str symbol: unified market symbol
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: response from the exchange
        """
        if symbol is None:
            raise ArgumentsRequired(self.id + ' setLeverage() requires a symbol argument')
        await self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
            'leverage': leverage,
        }
        response = await self.privatePostApiV1FuturesLeverage(self.extend(request, params))
        #
        # {"code":200,"symbolId":"BTC-SWAP-USDT","leverage":"19"}
        #
        return response

    async def fetch_leverage(self, symbol: str, params={}) -> Leverage:
        """
        fetch the set leverage for a market

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#get-the-leverage-multiple-and-position-mode-user_data

        :param str symbol: unified market symbol
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `leverage structure <https://docs.ccxt.com/?id=leverage-structure>`
        """
        await self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        response = await self.privateGetApiV1FuturesAccountLeverage(self.extend(request, params))
        #
        # [
        #     {
        #         "symbol":"BTC-SWAP-USDT",  #symbol
        #         "leverage":"20",  # leverage
        #         "marginType":"CROSS"  # CROSS;ISOLATED
        #     }
        # ]
        #
        data = self.safe_dict(response, 'data', {})
        return self.parse_leverage(data, market)

    def parse_leverage(self, leverage: dict, market: Market = None) -> Leverage:
        marketId = self.safe_string(leverage, 'symbol')
        leverageValue = self.safe_integer(leverage, 'leverage')
        marginType = self.safe_string(leverage, 'marginType')
        marginMode = 'cross' if (marginType == 'crossed') else 'isolated'
        return {
            'info': leverage,
            'symbol': self.safe_symbol(marketId, market),
            'marginMode': marginMode,
            'longLeverage': leverageValue,
            'shortLeverage': leverageValue,
        }

    async def fetch_positions(self, symbols: Strings = None, params={}) -> List[Position]:
        """
        fetch all open positions

        https://toobit-docs.github.io/apidocs/usdt_swap/v1/en/#query-position-user_data

        :param str[]|None symbols: list of unified market symbols
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `position structures <https://docs.ccxt.com/?id=position-structure>`
        """
        await self.load_markets()
        request = {}
        market = None
        if symbols is not None:
            length = len(symbols)
            if length > 1:
                raise BadRequest(self.id + ' fetchPositions() only accepts an array with a single symbol or without symbols argument')
            firstSymbol = self.safe_string(symbols, 0)
            if firstSymbol is not None:
                market = self.market(firstSymbol)
                request['symbol'] = market['id']
        response = await self.privateGetApiV1FuturesPositions(self.extend(request, params))
        #
        #    [
        #        {
        #            "symbol": "DOGE-SWAP-USDT",
        #            "side": "LONG",
        #            "avgPrice": "0.21191",
        #            "position": "63",
        #            "available": "63",
        #            "leverage": "25",
        #            "lastPrice": "0.20932",
        #            "positionValue": "13.3503",
        #            "flp": "0.05471",
        #            "margin": "0.5262",
        #            "marginRate": "",
        #            "unrealizedPnL": "-0.1701",
        #            "profitRate": "-0.3185",
        #            "realizedPnL": "-0.008",
        #            "minMargin": "0",
        #            "maxNotionalValue": "10000000",
        #            "markPrice": "0.20921"
        #        }
        #    ]
        #
        return self.parse_positions(response, symbols)

    def parse_position(self, position: dict, market: Market = None):
        marketId = self.safe_string(position, 'symbol')
        market = self.safe_market(marketId, market)
        side = self.safe_string_lower(position, 'side')
        quantity = self.safe_string(position, 'position')
        leverage = self.safe_integer(position, 'leverage')
        return self.safe_position({
            'info': position,
            'id': self.safe_string(position, 'id'),
            'symbol': market['symbol'],
            'entryPrice': self.safe_string(position, 'avgPrice'),
            'markPrice': self.safe_string(position, 'markPrice'),
            'lastPrice': self.safe_string(position, 'lastPrice'),
            'notional': self.safe_string(position, 'positionValue'),
            'collateral': None,
            'unrealizedPnl': self.safe_string(position, 'unrealizedPnL'),
            'side': side,
            'contracts': self.parse_number(quantity),
            'contractSize': None,
            'timestamp': None,
            'datetime': None,
            'hedged': None,
            'maintenanceMargin': None,
            'maintenanceMarginPercentage': None,
            'initialMargin': self.safe_string(position, 'margin'),
            'initialMarginPercentage': None,
            'leverage': leverage,
            'liquidationPrice': None,
            'marginRatio': None,
            'marginMode': None,
            'percentage': None,
        })

    def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
        url = self.urls['api'][api] + '/' + self.implode_params(path, params)
        isPost = method == 'POST'
        isDelete = method == 'DELETE'
        extraQuery = {}
        query = self.omit(params, self.extract_params(path))
        if api != 'private':
            # Public endpoints
            if not isPost:
                if query:
                    url += '?' + self.urlencode(query)
        else:
            self.check_required_credentials()
            timestamp = self.milliseconds()
            # Add timestamp to parameters for signed endpoints
            extraQuery['recvWindow'] = self.safe_string(self.options, 'recvWindow', '5000')
            extraQuery['timestamp'] = str(timestamp)
            queryExtended = self.extend(query, extraQuery)
            queryString = ''
            if isPost or isDelete:
                # everything else except Batch-Orders
                if not isinstance(params, list):
                    body = self.urlencode(queryExtended)
                else:
                    queryString = self.urlencode(extraQuery)
                    body = self.json(query)
            else:
                queryString = self.urlencode(queryExtended)
            payload = queryString
            if body is not None:
                payload = body + payload
            signature = self.hmac(self.encode(payload), self.encode(self.secret), hashlib.sha256, 'hex')
            if queryString != '':
                queryString += '&signature=' + signature
                url += '?' + queryString
            else:
                body += '&signature=' + signature
            headers = {
                'Referrer': 'CCXT',
                'X-BB-APIKEY': self.apiKey,
                'X-BB-API-PLATFORM': self.safe_string(self.options, 'brokerId', '177321641268789'),
                'Content-Type': 'application/x-www-form-urlencoded',
            }
        return {'url': url, 'method': method, 'body': body, 'headers': headers}

    def handle_errors(self, code: int, reason: str, url: str, method: str, headers: dict, body: str, response, requestHeaders, requestBody):
        if response is None:
            return None
        errorCode = self.safe_string(response, 'code')
        message = self.safe_string(response, 'msg')
        if errorCode and errorCode != '200' and errorCode != '0':
            feedback = self.id + ' ' + body
            self.throw_exactly_matched_exception(self.exceptions['exact'], errorCode, feedback)
            self.throw_broadly_matched_exception(self.exceptions['broad'], message, feedback)
            raise ExchangeError(feedback)
        return None
