# -*- 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.base.exchange import Exchange
from ccxt.abstract.zebpay import ImplicitAPI
import hashlib
import json
from ccxt.base.types import Any, Balances, Currencies, Int, Leverage, Leverages, MarginModification, Market, Num, Order, OrderBook, OrderSide, OrderType, Str, Strings, Ticker, Tickers, Trade, TradingFeeInterface, TradingFees
from typing import List
from ccxt.base.errors import ExchangeError
from ccxt.base.errors import AuthenticationError
from ccxt.base.errors import ArgumentsRequired
from ccxt.base.errors import BadRequest
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 RateLimitExceeded
from ccxt.base.errors import ExchangeNotAvailable
from ccxt.base.decimal_to_precision import TICK_SIZE
from ccxt.base.precise import Precise


class zebpay(Exchange, ImplicitAPI):

    def describe(self) -> Any:
        return self.deep_extend(super(zebpay, self).describe(), {
            'id': 'zebpay',
            'name': 'Zebpay',
            'countries': ['IN'],
            'rateLimit': 50,
            'version': 'v1',
            'certified': False,
            'pro': False,
            'has': {
                'CORS': None,
                'spot': True,
                'margin': False,
                'swap': True,
                'future': False,
                'option': None,
                'addMargin': True,
                'borrowCrossMargin': False,
                'borrowIsolatedMargin': False,
                'borrowMargin': False,
                'cancelAllOrders': True,
                'cancelOrder': True,
                'cancelOrders': False,
                'closePosition': True,
                'createOrder': True,
                'fetchBalance': True,
                'fetchBorrowInterest': False,
                'fetchBorrowRate': False,
                'fetchBorrowRateHistories': False,
                'fetchBorrowRateHistory': False,
                'fetchBorrowRates': False,
                'fetchBorrowRatesPerSymbol': False,
                'fetchCrossBorrowRate': False,
                'fetchCrossBorrowRates': False,
                'fetchCurrencies': True,
                'fetchIsolatedBorrowRate': False,
                'fetchIsolatedBorrowRates': False,
                'fetchLeverage': True,
                'fetchLeverages': True,
                'fetchMarkets': True,
                'fetchMyTrades': True,
                'fetchOHLCV': True,
                'fetchOpenOrders': True,
                'fetchOrder': True,
                'fetchOrderBook': True,
                'fetchOrderTrades': True,
                'fetchPositions': True,
                'fetchTicker': True,
                'fetchTickers': True,
                'fetchTrades': True,
                'fetchTradingFee': True,
                'reduceMargin': True,
                'repayCrossMargin': False,
                'repayIsolatedMargin': False,
                'setLeverage': True,
            },
            'timeframes': {
                '1m': 1,
                '5m': 5,
                '15m': 15,
                '30m': 30,
                '1h': 60,
                '2h': 120,
                '4h': 480,
                '12h': 720,
                '1d': 1440,
                '1w': 10080,
            },
            'urls': {
                'logo': 'https://github.com/user-attachments/assets/8094e7be-55a7-46f4-a087-0ca31b48ecad',
                'api': {
                    'spot': 'https://sapi.zebpay.com',
                    'swap': 'https://futuresbe.zebpay.com',
                },
                'test': {
                    'spot': 'https://www.zebstage.com',
                    'swap': 'https://dev-futuresbe.zebstage.com',
                },
                'www': 'https://www.zebpay.com',
                'doc': 'https://github.com/zebpay/zebpay-api-references',
                'fees': 'https://zebpay.com/in/features/pricing',
            },
            'api': {
                'public': {
                    'spot': {
                        'get': {
                            'v2/system/time': 10,
                            'v2/system/status': 10,
                            'v2/market/orderbook': 10,
                            'v2/market/trades': 10,
                            'v2/market/ticker': 10,
                            'v2/market/allTickers': 10,
                            'v2/ex/exchangeInfo': 10,
                            'v2/ex/currencies': 10,
                            'v2/market/klines': 10,
                            'v2/ex/tradefees': 10,
                        },
                    },
                    'swap': {
                        'get': {
                            'v1/system/time': 10,
                            'v1/system/status': 10,
                            'v1/exchange/tradefee': 10,
                            'v1/exchange/tradefees': 10,
                            'v1/market/orderBook': 10,
                            'v1/market/ticker24Hr': 10,
                            'v1/market/markets': 10,
                            'v1/market/aggTrade': 10,
                        },
                        'post': {
                            'v1/market/klines': 10,
                        },
                    },
                },
                'private': {
                    'spot': {
                        'post': {
                            'v2/ex/orders': 10,
                        },
                        'get': {
                            'v2/ex/orders': 10,
                            'v2/account/balance': 10,
                            'v2/ex/tradefee': 10,
                            'v2/ex/order': 10,
                            'v2/ex/order/fills': 10,
                        },
                        'delete': {
                            'v2/ex/order': 10,
                            'v2/ex/orders': 10,
                            'v2/ex/orders/cancelAll': 10,
                        },
                    },
                    'swap': {
                        'get': {
                            'v1/wallet/balance': 10,
                            'v1/trade/order': 10,
                            'v1/trade/order/open-orders': 10,
                            'v1/trade/userLeverages': 10,
                            'v1/trade/userLeverage': 10,
                            'v1/trade/positions': 10,
                            'v1/trade/history': 10,
                        },
                        'post': {
                            'v1/trade/order': 10,
                            'v1/trade/order/addTPSL': 10,
                            'v1/trade/addMargin': 10,
                            'v1/trade/reduceMargin': 10,
                            'v1/trade/position/close': 10,
                            'v1/trade/update/userLeverage': 10,
                        },
                        'delete': {
                            'v1/trade/order': 10,
                        },
                    },
                },
            },
            'precisionMode': TICK_SIZE,
            'fees': {},
            'commonCurrencies': {
            },
            'requiredCredentials': {
                'apiKey': True,
                'secret': True,
            },
            'options': {
                'fetchMarkets': {
                    'types': ['spot', 'swap'],
                },
                'defaultType': 'spot',  # 'spot', 'swap'
            },
            'features': {
                'default': {
                    'fetchOHLCV': {
                        'limit': 100,
                    },
                },
            },
            'exceptions': {
                'exact': {
                    '77': InvalidOrder,
                    '400': BadRequest,  # Bad Request -- Invalid request format
                    '401': AuthenticationError,  # Unauthorized -- Invalid API Key
                    '403': NotSupported,  # Forbidden -- The request is forbidden
                    '404': NotSupported,  # Not Found -- The specified resource could not be found
                    '429': RateLimitExceeded,  # Too Many Requests -- Access limit breached
                    '500': ExchangeNotAvailable,  # Internal Server Error -- We had a problem with our server. Try again later.
                    '503': ExchangeNotAvailable,  # Service Unavailable -- We're temporarily offline for maintenance. Please try again later.
                    '3013': OrderNotFound,
                    'Order quantity is out of range': InvalidOrder,
                    'Invalid trade order type': InvalidOrder,
                    'Insufficient margin': InsufficientFunds,
                    'insufficient balance': InsufficientFunds,
                    'leverage must be in [1,8]': BadRequest,
                    'the request you sent is invalid': BadRequest,
                },
                'broad': {
                    'InvalidOrder': InvalidOrder,  # Rate should be in the range of
                },
            },
        })

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#system-status
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/system.md#get-system-status

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `status structure <https://docs.ccxt.com/?id=exchange-status-structure>`
        """
        type = None
        type, params = self.handle_market_type_and_params('fetchStatus', None, params)
        isSpot = (type == 'spot')
        response = None
        data = {}
        if isSpot:
            response = self.publicSpotGetV2SystemStatus(params)
            data = response
        else:
            response = self.publicSwapGetV1SystemStatus(params)
            data = self.safe_dict(response, 'data', {})
        #
        # {
        #     "statusDescription": "OK",
        #     "data":
        #      {
        #        "systemStatus": "ok"
        #       }
        #     "statusCode": 200,
        #     "customMessage": ["OK"]
        # }
        #
        status = self.safe_string_2(data, 'systemStatus', 'status')
        return {
            'status': status,
            'updated': None,
            'eta': None,
            'url': None,
            'info': response,
        }

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-server-time
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/system.md#get-system-time

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns int: the current integer timestamp in milliseconds from the poloniexfutures server
        """
        type = None
        type, params = self.handle_market_type_and_params('fetchTime', None, params)
        isSpot = (type == 'spot')
        response = None
        data = {}
        if isSpot:
            response = self.publicSpotGetV2SystemTime(params)
            data = response
        else:
            response = self.publicSwapGetV1SystemTime(params)
            data = self.safe_dict(response, 'data', {})
        #
        # {
        #     "statusDescription": "OK",
        #     "data":
        #      {
        #        "timestamp": 1546837113087
        #      }
        #     "statusCode": 200,
        #     "customMessage": ["OK"]
        # }
        #
        time = self.safe_integer(data, 'timestamp')
        return time

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-trading-pairs
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/market.md#fetch-markets

        :param dict [params]: extra parameters specific to the exchange api endpoint
        :returns dict[]: an array of objects representing market data
        """
        promisesUnresolved = []
        fetchMarketsOptions = self.safe_dict(self.options, 'fetchMarkets')
        defaultMarkets = ['spot', 'swap']
        types = self.safe_list(fetchMarketsOptions, 'types', defaultMarkets)
        for i in range(0, len(types)):
            type = types[i]
            if type == 'spot':
                promisesUnresolved.append(self.fetch_spot_markets(params))
            elif type == 'swap':
                promisesUnresolved.append(self.fetch_swap_markets(params))
            else:
                raise ExchangeError(self.id + ' fetchMarkets() self.options fetchMarkets "' + type + '" is not a supported market type')
        promises = promisesUnresolved
        spotMarkets = self.safe_list(promises, 0, [])
        futureMarkets = self.safe_list(promises, 1, [])
        return self.array_concat(spotMarkets, futureMarkets)

    def fetch_currencies(self, params={}) -> Currencies:
        """
        fetches all available currencies on an exchange

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-coin-settings

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an associative dictionary of currencies
        """
        response = self.publicSpotGetV2ExCurrencies(params)
        #
        #     {
        #             "data": [
        #                 {
        #                     "currency": "BTC",
        #                     "name": "BTC",
        #                     "fullName": "150",
        #                     "precision": "0.2",
        #                     "type": "fiat",
        #                     "isDebitEnabled": False,
        #                     "chains": [
        #                         {
        #                             "chainName": "Bitcoin",
        #                             "withdrawalMinSize": "0.000482",
        #                             "depositMinSize": "0.00000001",
        #                             "withdrawalFee": "0.00040000",
        #                             "isWithdrawEnabled": "true",
        #                             "isDepositEnabled": "true",
        #                             "contractAddress": "0x095418A82BC2439703b69fbE1210824F2247D77c",
        #                             "withdrawPrecision": "8",
        #                             "maxWithdraw": "2.43090487000000",
        #                             "maxDeposit": "100.00000000",
        #                             "needTag": "false",
        #                             "chainId": "bitcoin",
        #                             "AddressRegex": "^tb1[qpzry9x8gf2tvdw0s3jn54khce6mua7l]{39,59}|m[a-zA-Z0-9]{25,34}|n[a-zA-Z0-9]{25,34}|^2[a-zA-Z0-9]{25,34}$"
        #                          }
        #                     ]
        #                 }
        #             ]
        #     }
        #
        rows = self.safe_list(response, 'data', [])
        result: dict = {}
        for i in range(0, len(rows)):
            currency = rows[i]
            currencyId = self.safe_string(currency, 'currency')
            code = self.safe_currency_code(currencyId)
            name = self.safe_string(currency, 'name')
            precision = self.parse_number(self.parse_precision(self.safe_string(currency, 'precision')))
            chains = self.safe_list(currency, 'chains', [])
            networks: dict = {}
            minWithdrawFeeString = None
            minWithdrawString = None
            minDepositString = None
            deposit = False
            withdraw = False
            for j in range(0, len(chains)):
                chain = chains[j]
                networkId = self.safe_string(chain, 'chainId')
                networkCode = self.network_id_to_code(networkId)
                depositAllowed = self.safe_bool(chain, 'isDepositEnabled') is True
                deposit = depositAllowed if (depositAllowed) else deposit
                withdrawAllowed = self.safe_bool(chain, 'isWithdrawEnabled') is True
                withdraw = withdrawAllowed if (withdrawAllowed) else withdraw
                withdrawFeeString = self.safe_string(chain, 'withdrawalFee')
                if withdrawFeeString is not None:
                    minWithdrawFeeString = withdrawFeeString if (minWithdrawFeeString is None) else Precise.string_min(withdrawFeeString, minWithdrawFeeString)
                minNetworkWithdrawString = self.safe_string(chain, 'withdrawalMinSize')
                if minNetworkWithdrawString is not None:
                    minWithdrawString = minNetworkWithdrawString if (minWithdrawString is None) else Precise.string_min(minNetworkWithdrawString, minWithdrawString)
                minNetworkDepositString = self.safe_string(chain, 'depositMinSize')
                if minNetworkDepositString is not None:
                    minDepositString = minNetworkDepositString if (minDepositString is None) else Precise.string_min(minNetworkDepositString, minDepositString)
                networks[networkCode] = {
                    'info': chain,
                    'id': networkId,
                    'network': networkCode,
                    'active': depositAllowed and withdrawAllowed,
                    'deposit': depositAllowed,
                    'withdraw': withdrawAllowed,
                    'fee': self.parse_number(withdrawFeeString),
                    'precision': precision,
                    'limits': {
                        'withdraw': {
                            'min': self.parse_number(minNetworkWithdrawString),
                            'max': None,
                        },
                        'deposit': {
                            'min': self.parse_number(minNetworkDepositString),
                            'max': None,
                        },
                    },
                }
            result[code] = self.safe_currency_structure({
                'info': currency,
                'code': code,
                'id': currencyId,
                'name': name,
                'active': deposit and withdraw,
                'deposit': deposit,
                'withdraw': withdraw,
                'fee': self.parse_number(minWithdrawFeeString),
                'precision': precision,
                'limits': {
                    'amount': {
                        'min': None,
                        'max': None,
                    },
                    'withdraw': {
                        'min': self.parse_number(minWithdrawString),
                        'max': None,
                    },
                    'deposit': {
                        'min': self.parse_number(minDepositString),
                        'max': None,
                    },
                },
                'networks': networks,
            })
        return result

    def fetch_trading_fee(self, symbol: str, params={}) -> TradingFeeInterface:
        """
        fetch the trading fees for a market

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#get-exchange-fee
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/exchange.md#get-trade-fee-single-symbol

        :param str symbol: unified symbol of the market to fetch the order book for
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param dict [params.side]: side to fetch trading fee
        :returns dict: a `status structure <https://docs.ccxt.com/?id=exchange-status-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        response = None
        data
        request: dict = {
            'symbol': market['id'],
        }
        if market['spot']:
            response = self.privateSpotGetV2ExTradefee(self.extend(request, params))
            #
            # {
            #     "statusDescription": "Success",
            #     "data":
            #       {
            #         "symbol": "BTCINR",
            #         "takerFeeRate": "0.01",
            #         "makerFeeRate": "0.05",
            #         "percentage": True
            #       } ,
            #     "statusCode": 200,
            # }
            data = self.safe_dict(response, 'data', {})
        else:
            response = self.publicSwapGetV1ExchangeTradefee(self.extend(request, params))
            #
            # {
            #     "statusDescription": "OK",
            #     "data":
            #     [
            #       {
            #         "symbol": "BTCINR",
            #         "takerFee": "0.01",
            #         "makerFee": "0.05"
            #       }
            #     ] ,
            #     "statusCode": 200,
            #     "customMessage": ["OK"]
            # }
            #
            responseData = self.safe_list(response, 'data', [])
            data = self.safe_dict(responseData, 0)
        return self.parse_trading_fee(data, market)

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

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/exchange.md#get-trade-fees-all-symbols

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `status structure <https://docs.ccxt.com/?id=exchange-status-structure>`
        """
        type = None
        type, params = self.handle_market_type_and_params('fetchTradingFees', None, params)
        response = None
        if type == 'spot':
            response = self.publicSpotGetV2ExTradefees(params)
        else:
            response = self.publicSwapGetV1ExchangeTradefees(params)
        #
        # {
        #     "statusDescription": "OK",
        #     "data": [
        #         {
        #             "symbol": "BTCINR",
        #             "takerFee": "0.01",
        #             "makerFee": "0.05"
        #         }
        #     ],
        #     "statusCode": 200,
        #     "customMessage": ["OK"]
        # }
        #
        fees = self.safe_list(response, 'data', [])
        result: dict = {}
        for i in range(0, len(fees)):
            fee = self.parse_trading_fee(fees[i])
            symbol = fee['symbol']
            result[symbol] = fee
        return result

    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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-order-book
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/market.md#get-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
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        response = None
        if market['spot']:
            if limit is not None:
                request['limit'] = limit
            #
            #       {
            #         "asks": [
            #                 [5000, 1000],           #Price, quantity
            #                 [6000, 1983]            #Price, quantity
            #         ],
            #         "bids": [
            #                 [3200, 800],            #Price, quantity
            #                 [3100, 100]             #Price, quantity
            #         ],
            #       }
            # }
            response = self.publicSpotGetV2MarketOrderbook(self.extend(request, params))
        else:
            response = self.publicSwapGetV1MarketOrderBook(self.extend(request, params))
        bookData = self.safe_dict(response, 'data', {})
        orderbook = self.parse_order_book(bookData, market['symbol'], None, 'bids', 'asks', 0, 1)
        orderbook['nonce'] = self.safe_integer(bookData, 'nonce')
        return orderbook

    def fetch_ticker(self, symbol: str, params={}) -> Ticker:
        """
        fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-ticker
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/market.md#get-24hr-ticker

        :param str symbol: unified symbol of the market to fetch the ticker for
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `ticker structure <https://docs.ccxt.com/?id=ticker-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        response = None
        if market['spot']:
            response = self.publicSpotGetV2MarketTicker(self.extend(request, params))
            #
            #     [
            #        {
            #            "symbol": "BTC-INR",
            #            "bestBid": "4900000",
            #            "bestBidQty": "0.00014938",
            #            "bestAsk": "",
            #            "bestAskQty": "0",
            #            "priceChange": "-98134.56",
            #            "priceChangePercent": "-1.84",
            #            "high": "5433400",
            #            "low": "5333400",
            #            "vol": "0.0002",
            #            "volValue": "1066.68",
            #            "last": "5333400"
            #        }
            #     ]
            #
        else:
            response = self.publicSwapGetV1MarketTicker24Hr(self.extend(request, params))
        data = self.safe_dict(response, 'data', {})
        return self.parse_ticker(data, market)

    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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-all-tickers

        :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>`
        """
        type = None
        type, params = self.handle_market_type_and_params('fetchTickers', None, params)
        if type != 'spot':
            raise NotSupported(self.id + ' fetchTickers() does not support ' + type + ' markets')
        self.load_markets()
        symbols = self.market_symbols(symbols)
        response = self.publicSpotGetV2MarketAllTickers(params)
        #
        #     [
        #        {
        #            "symbol": "BTC-INR",
        #            "bestBid": "4900000",
        #            "bestBidQty": "0.00014938",
        #            "bestAsk": "",
        #            "bestAskQty": "0",
        #            "priceChange": "-98134.56",
        #            "priceChangePercent": "-1.84",
        #            "high": "5433400",
        #            "low": "5333400",
        #            "vol": "0.0002",
        #            "volValue": "1066.68",
        #            "last": "5333400"
        #        }
        #     ]
        #
        tickerList = self.safe_list(response, 'data', [])
        return self.parse_tickers(tickerList, symbols)

    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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-klinescandlesticks
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/market.md#-get-k-lines-ohlcv-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
        :param int [params.endtime]: the latest time in ms to fetch orders for
        :returns int[][]: A list of candles ordered, open, high, low, close, volume
        """
        self.load_markets()
        market = self.market(symbol)
        if limit is None:
            limit = 100  # default is 200
        request: dict = {
            'symbol': market['id'],
        }
        if market['spot']:
            request['interval'] = self.safe_string(self.timeframes, timeframe, timeframe)
        else:
            request['interval'] = timeframe
        if market['contract'] and (limit is not None):
            request['limit'] = limit
        if since is not None:
            if market['spot']:
                request['startTime'] = since
            else:
                request['since'] = since
        until = self.safe_integer_2(params, 'until', 'endtime')
        if until is not None:
            request['endTime'] = until
            params = self.omit(params, ['endtime', 'until'])
        response = None
        if market['spot']:
            if until is None or since is None:
                raise ArgumentsRequired(self.id + ' fetchOHLCV() requires a both a since and until/endtime parameter for spot markets')
            response = self.publicSpotGetV2MarketKlines(self.extend(request, params))
        else:
            response = self.publicSwapPostV1MarketKlines(self.extend(request, params))
        #
        #             [
        #                 [
        #                     "1670608800000",
        #                     "17071",
        #                     "17073",
        #                     "17027",
        #                     "17055.5",
        #                     "268611",
        #                     "15.74462667"
        #                 ],
        #                 [
        #                     "1670605200000",
        #                     "17071.5",
        #                     "17071.5",
        #                     "17061",
        #                     "17071",
        #                     "4177",
        #                     "0.24469757"
        #                 ],
        #                 [
        #                     "1670601600000",
        #                     "17086.5",
        #                     "17088",
        #                     "16978",
        #                     "17071.5",
        #                     "6356",
        #                     "0.37288112"
        #                 ]
        #             ]
        #
        data = self.safe_list(response, 'data', [])
        return self.parse_ohlcvs(data, market, timeframe, since, limit)

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/public-endpoints.md#get-recent-trades
        https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/public-endpoints/market.md#get-aggregate-trades

        :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 amount 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>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        if market['spot'] and limit is not None:
            request['limit'] = limit
        response = None
        if market['spot']:
            response = self.publicSpotGetV2MarketTrades(self.extend(request, params))
        else:
            response = self.publicSwapGetV1MarketAggTrade(self.extend(request, params))
        #
        #     [
        #         {
        #             "id" : "60014521",
        #             "price" : "23162.94",
        #             "qty" : "0.00009",
        #             "side" : "SELL",
        #             "time" : 1659684602042,
        #             "isBuyerMaker" : 1659684602036
        #         }
        #     ]
        #
        data = self.safe_list(response, 'data', [])
        return self.parse_trades(data, market, since, limit)

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

        https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-get-trade-history

        :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 amount 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>`
        """
        self.load_markets()
        market = None
        if symbol is not None:
            market = self.market(symbol)
        type = None
        type, params = self.handle_market_type_and_params('fetchMyTrades', market, params)
        response = None
        if type == 'spot':
            raise NotSupported(self.id + ' fetchMyTrades() does not support spot markets')
        else:
            response = self.privateSwapGetV1TradeHistory(params)
        data = self.safe_dict(response, 'data', {})
        items = self.safe_list(data, 'items', [])
        return self.parse_trades(items, market, since, limit)

    def fetch_order_trades(self, id: str, symbol: Str = None, since: Int = None, limit: Int = None, params={}):
        """
        fetch all the trades made from a single order

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#get-order-fills

        :param str id: order id
        :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 trades to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `trade structures <https://docs.ccxt.com/?id=trade-structure>`
        """
        type = None
        type, params = self.handle_market_type_and_params('fetchOrderTrades', None, params)
        if type != 'spot':
            raise NotSupported(self.id + ' fetchOrderTrades() does not support ' + type + ' markets')
        self.load_markets()
        request: dict = {
            'orderId': id,
        }
        response = self.privateSpotGetV2ExOrderFills(self.extend(request, params))
        #
        #         {
        #             "orderId": "456789",
        #             "symbol": "LINK_USDT",
        #             "origQty": "1.5",
        #             "orderId": "30249408733945856",
        #             "side": "BUY",
        #             "type": "LIMIT",
        #             "matchRole": "MAKER",
        #             "createTime": 1648200366864,
        #             "price": "3.1",
        #             "avgExecutedPrice": "2.3456"
        #             "openQty": "1",
        #             "filledQty": "0",
        #             "fees": "0.00145",
        #         }
        #
        data = self.safe_dict(response, 'data', {})
        trades = [data]
        return self.parse_trades(trades)

    def parse_trade(self, trade: dict, market: Market = None) -> Trade:
        #
        # fetchMyTrades
        #
        #     {
        #         "id": "32164924331503616",
        #         "symbol": "LINK_USDT",
        #         "accountType": "SPOT",
        #         "orderId": "32164923987566592",
        #         "side": "SELL",
        #         "type": "MARKET",
        #         "matchRole": "TAKER",
        #         "createTime": 1648635115525,
        #         "price": "11",
        #         "quantity": "0.5",
        #         "amount": "5.5",
        #         "feeCurrency": "USDT",
        #         "feeAmount": "0.007975",
        #         "pageId": "32164924331503616",
        #         "clientOrderId": "myOwnId-321"
        #     }
        #   {
        #     aggregateTradeId: '2659115835',
        #     symbol: 'ETHINR',
        #     price: '292848',
        #     quantity: '0.147',
        #     firstTradeId: '7018766077',
        #     lastTradeId: '7018766081',
        #     tradeTime: '1765381971447',
        #     isBuyerMarketMaker: True
        #   }
        #
        #
        id = self.safe_string_2(trade, 'id', 'aggregateTradeId')
        orderId = self.safe_string_2(trade, 'id', 'order')
        timestamp = self.safe_integer_2(trade, 'timestamp', 'tradeTime')
        marketId = self.safe_string(trade, 'symbol')
        market = self.safe_market(marketId, market, '_')
        symbol = market['symbol']
        side = self.safe_string_lower(trade, 'side')
        priceString = self.safe_string(trade, 'price')
        amountString = self.safe_string_2(trade, 'amount', 'quantity')
        return self.safe_trade({
            'id': id,
            'info': trade,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'symbol': symbol,
            'order': orderId,
            'type': self.safe_string_lower(trade, 'type'),
            'side': side,
            'takerOrMaker': None,
            'price': priceString,
            'amount': amountString,
            'cost': self.safe_string(trade, 'cost'),
            'fee': self.safe_dict(trade, 'fee'),
        }, market)

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#get-account-balance
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/wallet.md#get-wallet-balance

        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `balance structure <https://docs.ccxt.com/?id=balance-structure>`
        """
        self.load_markets()
        type = None
        type, params = self.handle_market_type_and_params('fetchBalance', None, params)
        isSpot = (type == 'spot')
        response = None
        if isSpot:
            response = self.privateSpotGetV2AccountBalance(params)
        else:
            response = self.privateSwapGetV1WalletBalance(params)
        #
        #     {
        #         "data": [
        #              {
        #                 "free": 200,
        #                 "used": 100,
        #                 "total": 300,
        #                 "currency": "INR"
        #              },
        #              {
        #                 "free": 0,
        #                 "used": 0,
        #                 "total": 0,
        #                 "currency": "USDT"
        #              }
        #         ]
        #     }
        #
        return self.parse_balance(response)

    def create_order(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        """
        Create an order on the exchange

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#place-new-order
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#--create-order

        :param str symbol: Unified CCXT market symbol
        :param str type: 'limit' or 'market'
        :param str side: 'buy' or 'sell'
        :param float amount: the amount of currency to trade
        :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
        :param str [params.formType]: The price at which a trigger order is triggered at
        :param str [params.marginAsset]: The asset the order creates, default is INR.
        :param boolean [params.takeProfit]: Takeprofit flag for the order.
        :param boolean [params.stopLoss]: Stop loss flag for the order.
        :param str [params.positionId]: PositionId of the order.
        :returns dict: an `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        upperCaseType = type.upper()
        takeProfitPrice = self.safe_string(params, 'takeProfitPrice')
        stopLossPrice = self.safe_string(params, 'stopLossPrice')
        params = self.omit(params, ['marginAsset', 'takeProfitPrice', 'takeProfitPrice'])
        request: dict = {
            'symbol': market['id'],
            'side': side.upper(),
        }
        response = None
        if market['spot']:
            request, params = self.order_request(symbol, type, amount, request, price, params)
            response = self.privateSpotPostV2ExOrders(self.extend(request, params))
        else:
            marginAsset = self.safe_string(params, 'marginAsset', 'INR')
            formType = self.safe_string_upper(params, 'formType', 'ORDER_FORM')
            request['formType'] = formType
            request['amount'] = self.parse_to_numeric(self.amount_to_precision(market['id'], amount))
            request['marginAsset'] = marginAsset
            hasTP = takeProfitPrice is not None
            hasSL = stopLossPrice is not None
            if hasTP or hasSL:
                if hasTP:
                    request['takeProfitPrice'] = self.parse_to_numeric(self.price_to_precision(symbol, takeProfitPrice))
                if hasSL:
                    request['stopLossPrice'] = self.parse_to_numeric(self.price_to_precision(symbol, stopLossPrice))
                response = self.privateSwapPostV1TradeOrderAddTPSL(self.extend(request, params))
            else:
                request['type'] = upperCaseType
                if type == 'limit':
                    if price is None:
                        raise ArgumentsRequired(self.id + ' createOrder() requires a price argument for limit orders')
                    request['price'] = self.parse_to_numeric(self.price_to_precision(symbol, price))
                response = self.privateSwapPostV1TradeOrder(self.extend(request, params))
        #
        #    {
        #        "data": {
        #            "clientOrderId": "619717484f1d010001510cde",
        #        },
        #    }
        #
        data = self.safe_dict(response, 'data', {})
        return self.parse_order(data, market)

    def order_request(self, symbol, type, amount, request, price=None, params={}):
        upperCaseType = type.upper()
        triggerPrice = self.safe_string(params, 'stopLossPrice', None)
        quoteOrderQty = self.safe_string_2(params, 'quoteOrderQty', 'cost', None)
        timeInForce = self.safe_string(params, 'timeInForce', 'GTC')
        clientOrderId = self.safe_string(params, 'clientOrderId', self.uuid())
        params = self.omit(params, ['stopLossPrice', 'cost', 'timeInForce', 'clientOrderId'])
        request['type'] = upperCaseType
        request['clientOrderId'] = clientOrderId
        request['timeInForce'] = timeInForce
        if upperCaseType == 'MARKET':
            if quoteOrderQty is None:
                raise ExchangeError(self.id + ' spot market orders require cost in params')
            request['quoteOrderAmount'] = self.cost_to_precision(symbol, quoteOrderQty)
        else:
            if triggerPrice is not None:
                request['stopLossPrice'] = self.price_to_precision(symbol, triggerPrice)
            request['amount'] = self.amount_to_precision(symbol, amount)
            request['price'] = self.price_to_precision(symbol, price)
        return [request, params]

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#cancel-order
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-cancel-order

        :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
        :param dict [params.timestamp]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        response = None
        request: dict = {}
        if market['spot']:
            request['orderId'] = id
            response = self.privateSpotDeleteV2ExOrder(self.extend(request, params))
        else:
            clientOrderId = self.safe_string(params, 'clientOrderId')
            if clientOrderId is None:
                raise ArgumentsRequired(self.id + ' cancelOrder() requires a clientOrderId parameter for swap orders')
            request['clientOrderId'] = clientOrderId
            request['symbol'] = market['id']
            response = self.privateSwapDeleteV1TradeOrder(self.extend(request, params))
        #
        #    {
        #        "data": {
        #            "clientOrderId": "619714b8b6353000014c505a",
        #            "status": "canceled"
        #        },
        #    }
        #
        return self.parse_order(self.safe_dict(response, 'data'))

    def cancel_all_orders(self, symbol: Str = None, params={}):
        """
        cancels all open orders

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#cancel-all-orders

        :param str symbol: unified symbol of the market the order was made in
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param dict [params.timestamp]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        type = None
        type, params = self.handle_market_type_and_params('cancelAllOrders', None, params)
        if type != 'spot':
            raise NotSupported(self.id + ' cancelAllOrders() does not support ' + type + ' markets')
        self.load_markets()
        response = self.privateSpotDeleteV2ExOrdersCancelAll(params)
        #
        #    {
        #        "data": {
        #            "orderId": "12345",
        #            "symbol": 'BTC-INR
        #        },
        #    }
        #
        data = self.safe_dict(response, 'data', {})
        parsedOrder = self.parse_order(data)
        return [parsedOrder]

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#get-orders
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-get-open-orders

        :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>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        response = None
        orders = []
        if market['spot']:
            request['currentPage'] = 1
            if limit is not None:
                request['pageSize'] = limit
            response = self.privateSpotGetV2ExOrders(self.extend(request, params))
            responseData = self.safe_dict(response, 'data', {})
            orders = self.safe_list(responseData, 'items', [])
        else:
            if since is not None:
                request['since'] = since
            if limit is not None:
                request['limit'] = limit
            response = self.privateSwapGetV1TradeOrderOpenOrders(self.extend(request, params))
            responseData = self.safe_dict(response, 'data', {})
            orders = self.safe_list(responseData, 'data', [])
        #
        #     {
        #         "data": {
        #             "nextTimeStamp": null,
        #             "totalCount": 100,
        #             "data": [
        #                 {
        #                     "clientOrderId": "64507d02921f1c0001ff6892-123-zeb",
        #                     "datetime": "2025-03-14T14:34:34.4567",
        #                     "timestamp": 1741962557553,
        #                     "status": "open",
        #                     "symbol": "BTCINR",
        #                     "type": "market",
        #                     "timeInForce": "GTC",
        #                     "side": "buy",
        #                     "price": 700000,
        #                     "amount": 0.002,
        #                     "filled": null,
        #                     "remaining": 0.002,
        #                     "trades": []
        #                 }
        #             ]
        #         }
        #     }
        #
        return self.parse_orders(orders, market, None, limit)

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

        [Spot] https://github.com/zebpay/zebpay-api-references/blob/main/spot/api-reference/private-endpoints.md#get-order-details
        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-get-order-details

        :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
        :param str [params.clientOrderId]: cancel order by client order id
        :param str [params.timestamp]: cancel order by client order id
        :returns dict: An `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {}
        response = None
        if market['spot']:
            request['orderId'] = id
            response = self.privateSpotGetV2ExOrder(self.extend(request, params))
        else:
            request['id'] = id
            response = self.privateSwapGetV1TradeOrder(self.extend(request, params))
        #
        #     {
        #         "data": {
        #             "nextTimeStamp": null,
        #             "totalCount": 100,
        #             "data": [
        #                 {
        #                     "clientOrderId": "64507d02921f1c0001ff6892-123-zeb",
        #                     "datetime": "2025-03-14T14:34:34.4567",
        #                     "timestamp": 1741962557553,
        #                     "status": "open",
        #                     "symbol": "BTCINR",
        #                     "type": "market",
        #                     "timeInForce": "GTC",
        #                     "side": "buy",
        #                     "price": 700000,
        #                     "amount": 0.002,
        #                     "filled": null,
        #                     "remaining": 0.002,
        #                     "trades": []
        #                 }
        #             ]
        #         }
        #     }
        #
        responseData = self.safe_dict(response, 'data')
        return self.parse_order(responseData, market)

    def parse_order(self, order: dict, market: Market = None) -> Order:
        #
        #      {
        #          "clientOrderId": "64507d02921f1c0001ff6892-123-zeb",
        #          "datetime": "2025-03-14T14:34:34.4567",
        #          "timestamp": 1741962557553,
        #          "status": "open",
        #          "symbol": "BTCINR",
        #          "type": "market",
        #          "timeInForce": "GTC",
        #          "side": "buy",
        #          "price": 700000,
        #          "amount": 0.002,
        #          "filled": null,
        #          "remaining": 0.002,
        #          "trades": []
        #      }
        #
        marketId = self.safe_string(order, 'symbol')
        market = self.safe_market(marketId, market)
        symbol = market['symbol']
        type = self.safe_string(order, 'type')
        timestamp = self.safe_number(order, 'timestamp')
        datetime = self.iso8601(timestamp)
        price = self.safe_string(order, 'price')
        side = self.safe_string(order, 'side')
        amount = self.safe_string(order, 'amount')
        clientOrderId = self.safe_string(order, 'clientOrderId')
        timeInForce = self.safe_string(order, 'timeInForce')
        status = self.safe_string_lower(order, 'status')
        orderId = self.safe_string(order, 'orderId', None)
        parsedOrder = self.safe_order({
            'id': orderId,
            'clientOrderId': clientOrderId,
            'symbol': symbol,
            'type': type,
            'timeInForce': timeInForce,
            'postOnly': None,
            'reduceOnly': None,
            'side': side,
            'amount': amount,
            'price': price,
            'triggerPrice': None,
            'cost': None,
            'filled': None,
            'remaining': None,
            'timestamp': timestamp,
            'datetime': datetime,
            'fee': None,
            'status': status,
            'info': order,
            'lastTradeTimestamp': None,
            'lastUpdateTimestamp': None,
            'average': None,
            'trades': None,
        }, market)
        return parsedOrder

    def close_position(self, symbol: str, side: OrderSide = None, params={}) -> Order:
        """
        closes open positions for a market

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-close-position

        :param str symbol: Unified CCXT market symbol
        :param str side: not used by kucoinfutures closePositions
        :param dict [params]: extra parameters specific to the okx api endpoint
        :param str [params.positionId]: client order id of the order
        :returns dict[]: `A list of position structures <https://docs.ccxt.com/?id=position-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
        }
        response = self.privateSwapPostV1TradePositionClose(self.extend(request, params))
        data = self.safe_dict(response, 'data', {})
        return self.parse_order(data, market)

    def fetch_leverages(self, symbols: Strings = None, params={}) -> Leverages:
        """
        fetch the set leverage for all contract and margin markets

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-get-all-user-leverages

        :param str[] [symbols]: a list of unified market symbols
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a list of `leverage structures <https://docs.ccxt.com/?id=leverage-structure>`
        """
        self.load_markets()
        response = self.privateSwapGetV1TradeUserLeverages(params)
        #
        #     {
        #         "leveragePreferences": [
        #             {
        #                 "symbol": "ETHINR",
        #                 "shortLeverage": 1,
        #                 "longLeverage": 10,
        #                 "marginMode": "isolated"
        #             },
        #         ]
        #     }
        #
        leveragePreferences = self.safe_list(response, 'data', [])
        return self.parse_leverages(leveragePreferences, symbols, 'symbol')

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

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#get-user-leverage-single-symbol

        :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>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'].upper(),
        }
        response = self.privateSwapGetV1TradeUserLeverage(self.extend(request, params))
        #
        #     {
        #         "data": {symbol: "ETHINR", longLeverage: 1, shortLeverage: 1, marginMode: "isolated"}
        #     }
        #
        data = self.safe_dict(response, 'data', {})
        return self.parse_leverage(data, market)

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

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-update-user-leverage

        :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')
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'leverage': leverage,
            'symbol': market['id'],
        }
        #
        # {data: {"symbol", "longLeverage": 10, "shortLeverage": 1, "marginMode": "isolated"}
        #
        response = self.privateSwapPostV1TradeUpdateUserLeverage(self.extend(request, params))
        return response

    def fetch_positions(self, symbols: Strings = None, params={}):
        """

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#--get-positions

        Fetches current contract trading positions
        :param str[] symbols: List of unified symbols
        :param dict [params]: Not used by krakenfutures
        :returns: Parsed exchange response for positions
        """
        self.load_markets()
        request = {}
        if symbols is not None:
            request['symbols'] = self.market_ids(symbols)
        response = self.privateSwapGetV1TradePositions(self.extend(request, params))
        #
        #    {
        #        "data": [
        #            {
        #                "id": "31998678-6056-413f-9d0d-fc3678641650",
        #                "symbol": "ETHINR",
        #                "entryPrice": "0.7533",
        #                "datetime": "2022-03-03T22:51:16.566Z",
        #                "contractSize": "230"
        #            }
        #        ],
        #    }
        #
        positions = self.safe_list(response, 'data', [])
        result = self.parse_positions(positions)
        return self.filter_by_array_positions(result, 'symbol', symbols, False)

    def add_margin(self, symbol: str, amount: float, params={}) -> MarginModification:
        """
        add margin

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-add-margin-to-position

        :param str symbol: unified market symbol
        :param float amount: amount of margin to add
        :param dict [params]: extra parameters specific to the exchange API endpoint.
        :param str [params.positionId]: PositionId of the order to add margin.
        :param str [params.timestamp]: Tiemstamp.
        :returns dict: a `margin structure <https://docs.ccxt.com/?id=margin-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
            'amount': amount,
        }
        response = self.privateSwapPostV1TradeAddMargin(self.extend(request, params))
        #
        #    {
        #        "code": "200000",
        #        "data": {
        #            "symbol": "BTCINR",
        #            "type": "add",
        #            "amount": 1000,
        #            "code": "INR",
        #            "status": "ok"
        #        }
        #    }
        #
        #
        #    {
        #        "code":"200000",
        #        "msg":"Position does not exist"
        #    }
        #
        data = self.safe_dict(response, 'data', {})
        return self.extend(self.parse_margin_modification(data, market), {
            'amount': amount,
            'direction': 'in',
        })

    def reduce_margin(self, symbol: str, amount: float, params={}) -> MarginModification:
        """
        add margin

        [Swap] https://github.com/zebpay/zebpay-api-references/blob/main/futures/api-reference/private-endpoints/trade.md#-reduce-margin-from-position

        :param str symbol: unified market symbol.
        :param float amount: amount of margin to add.
        :param dict [params]: extra parameters specific to the exchange API endpoint.
        :param str [params.positionId]: PositionId of the order to add margin.
        :param str [params.timestamp]: Tiemstamp.
        :returns dict: a `margin structure <https://docs.ccxt.com/?id=margin-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'symbol': market['id'],
            'amount': amount,
        }
        response = self.privateSwapPostV1TradeReduceMargin(self.extend(request, params))
        #
        #    {
        #        "code": "200000",
        #        "data": {
        #            "symbol": "BTCINR",
        #            "type": "reduce",
        #            "amount": 1000,
        #            "code": "INR",
        #            "status": "ok"
        #        }
        #    }
        #
        data = self.safe_dict(response, 'data', {})
        return self.extend(self.parse_margin_modification(data, market), {
            'amount': amount,
            'direction': 'out',
        })

    def fetch_spot_markets(self, params={}) -> List[Market]:
        response = self.publicSpotGetV2ExExchangeInfo(params)
        #
        #    {
        #        "data": {
        #            "symbol": "ETH-INR",
        #            "name": "ETH-INR",
        #            "baseCurrency": "ETH",
        #            "quoteCurrency": "INR",
        #            "feeCurrency": "INR",
        #            "baseMinSize": "",
        #            "quoteMinSize": "100",
        #            "baseMaxSize": "",
        #            "quoteMaxSize": "2000",
        #            "baseIncrement": "0.00001"
        #            "quoteIncrement": "0.00001",
        #            "enableTrading": True
        #        }
        #    }
        #
        result = []
        data = self.safe_dict(response, 'data', {})
        markets = self.safe_list(data, 'symbols', [])
        for i in range(0, len(markets)):
            market = markets[i]
            id = self.safe_string(market, 'symbol')
            baseId = self.safe_string(market, 'baseAsset')
            quoteId = self.safe_string(market, 'quoteAsset')
            base = self.safe_currency_code(baseId)
            quote = self.safe_currency_code(quoteId)
            symbol = base + '/' + quote
            result.append({
                'id': id,
                'symbol': symbol,
                'base': base,
                'quote': quote,
                'baseId': baseId,
                'quoteId': quoteId,
                'type': 'spot',
                'spot': True,
                'swap': False,
                'margin': False,
                'future': False,
                'option': False,
                'active': None,
                'contract': None,
                'taker': self.safe_number(market, 'takerFee'),
                'maker': self.safe_number(market, 'makerFee'),
                'strike': None,
                'optionType': None,
                'precision': {
                    'amount': self.safe_number(market, 'lotSz'),
                    'price': self.safe_number(market, 'tickSz'),
                },
                'limits': {
                    'amount': {
                        'min': None,
                        'max': None,
                    },
                    'price': {
                        'min': None,
                        'max': None,
                    },
                    'cost': {
                        'min': None,
                        'max': None,
                    },
                },
                'info': market,
            })
        return result

    def fetch_swap_markets(self, params={}) -> List[Market]:
        response = self.publicSwapGetV1MarketMarkets(params)
        #
        #    {
        #        "data": {
        #            "symbol": "ETHUSDT",
        #            "status": "TRADING",
        #            "mainMarginPercent": "10",
        #            "baseAsset": "ETH",
        #            "quoteAsset": "USDT",
        #            "pricePrecision": 1,
        #            "quantityPrecision": 0.05,
        #            "baseAssetPrecision": 0,
        #            "quotePrecision": 0,
        #            "orderType": ["LIMIT", "MARKET"]
        #            "timeInForce": ["GTC"],
        #            "makerFee": "0.01",
        #            "takerFee": "0.01",
        #            "minLeverage": "1",
        #            "maxLeverage": "20"
        #            "tickSz": "0.1",
        #            "lotSz": "0.1"
        #        }
        #    }
        #
        result = []
        data = self.safe_dict(response, 'data', {})
        markets = self.safe_list(data, 'symbols', [])
        for i in range(0, len(markets)):
            market = markets[i]
            id = self.safe_string(market, 'symbol')
            baseId = self.safe_string(market, 'baseAsset')
            quoteId = self.safe_string(market, 'quoteAsset')
            base = self.safe_currency_code(baseId)
            quote = self.safe_currency_code(quoteId)
            settle = self.safe_currency_code(quoteId)
            status = self.safe_string(market, 'status')
            symbol = base + '/' + quote
            result.append(self.safe_market_structure({
                'id': id,
                'symbol': symbol + ':' + settle,
                'base': base,
                'quote': quote,
                'baseId': baseId,
                'quoteId': quoteId,
                'spot': False,
                'margin': False,
                'swap': True,
                'future': False,
                'type': 'swap',
                'option': False,
                'active': (status == 'Open'),
                'contract': True,
                'taker': self.safe_number(market, 'takerFee'),
                'maker': self.safe_number(market, 'makerFee'),
                'strike': None,
                'optionType': None,
                'precision': {
                    'amount': self.safe_number(market, 'lotSz'),
                    'price': self.safe_number(market, 'tickSz'),
                },
                'limits': {
                    'leverage': {
                        'min': self.safe_number(market, 'minLeverage'),
                        'max': self.safe_number(market, 'maxLeverage'),
                    },
                },
                'info': market,
            }))
        return result

    def parse_balance(self, response) -> Balances:
        result: dict = {
            'info': response,
            'timestamp': None,
            'datetime': None,
        }
        currencyList = self.safe_list(response, 'data', [])
        for i in range(0, len(currencyList)):
            entry = currencyList[i]
            account = self.account()
            account['total'] = self.safe_string(entry, 'total')
            account['free'] = self.safe_string(entry, 'free')
            account['used'] = self.safe_string(entry, 'used')
            currencyId = self.safe_string(entry, 'currency')
            code = self.safe_currency_code(currencyId)
            result[code] = account
        return self.safe_balance(result)

    def parse_position(self, position: dict, market: Market = None):
        #
        # isolated
        #    {
        #        "id":"long",
        #        "symbol":"pf_ftmusd",
        #        "entryPrice":"0.4921",
        #        "datetime":"2023-02-22T11:37:16.685Z",
        #        "contractSize":"1",
        #        "leverage":"1.0"
        #    }
        #
        leverage = self.safe_number(position, 'leverage')
        datetime = self.safe_string(position, 'datetime')
        marketId = self.safe_string(position, 'symbol')
        market = self.safe_market(marketId, market)
        return {
            'info': position,
            'symbol': marketId,
            'timestamp': self.parse8601(datetime),
            'datetime': datetime,
            'initialMargin': self.safe_number(position, 'initialMargin'),
            'initialMarginPercentage': None,
            'maintenanceMargin': None,
            'maintenanceMarginPercentage': None,
            'entryPrice': self.safe_number(position, 'entryPrice'),
            'notional': self.safe_number(position, 'notional'),
            'leverage': leverage,
            'unrealizedPnl': None,
            'contracts': self.safe_number(position, 'contracts'),
            'contractSize': self.safe_number(market, 'contractSize'),
            'marginRatio': None,
            'liquidationPrice': self.safe_number(position, 'liquidationPrice'),
            'markPrice': None,
            'collateral': None,
            'marginType': 'isolated',
            'side': self.safe_string(position, 'side'),
            'percentage': None,
        }

    def parse_leverage(self, leverage: dict, market: Market = None) -> Leverage:
        marketId = self.safe_string(leverage, 'symbol')
        info = self.safe_dict(leverage, 'info')
        leverageValue = self.safe_integer(leverage, 'longLeverage')
        leverageValueShort = self.safe_integer(leverage, 'shortLeverage')
        marginMode = self.safe_string(leverage, 'marginMode')
        return {
            'info': info,
            'symbol': marketId,
            'marginMode': marginMode,
            'longLeverage': leverageValue,
            'shortLeverage': leverageValueShort,
        }

    def parse_trading_fee(self, fee: dict, market: Market = None) -> TradingFeeInterface:
        marketId = self.safe_string(fee, 'symbol')
        symbol = self.safe_symbol(marketId, market)
        return {
            'info': fee,
            'symbol': symbol,
            'maker': self.safe_number_2(fee, 'makerFeeRate', 'makerFee'),
            'taker': self.safe_number_2(fee, 'takerFeeRate', 'takerFee'),
            'percentage': None,
            'tierBased': None,
        }

    def parse_ticker(self, ticker: dict, market: Market = None) -> Ticker:
        #
        #     [
        #        {
        #            "symbol": "BTC-INR",
        #            "bestBid": "4900000",
        #            "bestBidQty": "0.00014938",
        #            "bestAsk": "",
        #            "bestAskQty": "0",
        #            "priceChange": "-98134.56",
        #            "priceChangePercent": "-1.84",
        #            "high": "5433400",
        #            "low": "5333400",
        #            "vol": "0.0002",
        #            "volValue": "1066.68",
        #            "last": "5333400"
        #        }
        #     ]
        #
        timestamp = self.safe_integer_2(ticker, 'timestamp', 'ts', None)
        marketId = self.safe_string(ticker, 'symbol')
        market = self.safe_market(marketId)
        close = self.safe_string(ticker, 'close', None)
        last = self.safe_string(ticker, 'last', None)
        percentage = self.safe_string(ticker, 'percentage')
        bidVolume = self.safe_string(ticker, 'bidVolume')
        askVolume = self.safe_string(ticker, 'askVolume')
        return self.safe_ticker({
            'id': marketId,
            'symbol': market['symbol'],
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'high': self.safe_string(ticker, 'high'),
            'low': self.safe_string(ticker, 'low'),
            'bid': self.safe_string(ticker, 'bid'),
            'bidVolume': bidVolume,
            'ask': self.safe_string(ticker, 'ask'),
            'askVolume': askVolume,
            'vwap': None,
            'open': None,
            'close': close,
            'last': last,
            'previousClose': self.safe_string(ticker, 'previousClose'),
            'change': self.safe_string(ticker, 'change'),
            'percentage': percentage,
            'average': self.safe_string(ticker, 'average'),
            'baseVolume': self.safe_string(ticker, 'baseVolume'),
            'quoteVolume': self.safe_string(ticker, 'quoteVolume'),
            'markPrice': None,
            'info': ticker,
        }, market)

    def parse_margin_modification(self, info, market: Market = None) -> MarginModification:
        #
        #    {
        #         "symbol": "BTCINR",
        #         "type": "reduce",
        #         "amount": 1000,
        #         "code": "INR",
        #         "status": "ok"
        #    }
        #
        timestamp = self.milliseconds()
        return {
            'info': info,
            'symbol': market['id'],
            'type': None,
            'marginMode': None,
            'amount': self.safe_number(info, 'amount'),
            'total': None,
            'code': self.safe_string(info, 'code'),
            'status': self.safe_string(info, 'status'),
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
        }

    def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
        params = self.omit(params, 'defaultType')
        isV1 = path.find('v1/') > -1
        marketType = 'swap' if isV1 else 'spot'
        url = self.urls['api'][marketType]
        tail = '/api/' + self.implode_params(path, params)
        url += tail
        timestamp = str(self.milliseconds())
        signature = ''
        query = self.omit(params, self.extract_params(path))
        queryLength = query
        access = self.safe_string(api, 0, 'public')
        if access == 'public':
            if method == 'GET' or method == 'DELETE':
                if queryLength:
                    url += '?' + self.urlencode(query)
            else:
                body = json.dumps(params)
                headers = {
                    'Referrer': 'ccxt',
                    'Content-Type': 'application/json',
                }
        else:
            self.check_required_credentials()
            isSpot = marketType == 'spot'
            params['timestamp'] = timestamp
            if method == 'GET' or (method == 'DELETE' and isSpot):
                # For GET/DELETE: Append params to URL and sign the query string
                queryString = self.urlencode(params)
                signature = self.hmac(self.encode(queryString), self.encode(self.secret), hashlib.sha256, 'hex')
                url += '?' + queryString
            else:
                # For POST/PUT: Convert body to JSON and sign the stringified payload
                body = self.json(params)
                signature = self.hmac(self.encode(body), self.encode(self.secret), hashlib.sha256, 'hex')
            headers = {
                'Referrer': 'ccxt',
                'X-AUTH-APIKEY': self.apiKey,
                'X-AUTH-SIGNATURE': signature,
            }
            headers['Content-Type'] = 'application/json'
        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 not response:
            self.throw_broadly_matched_exception(self.exceptions['broad'], body, body)
            return None
        #
        # bad
        #     {"code": "400100", "msg": "validation.createOrder.clientOidIsRequired"}
        # good
        #     {code: "200000", data: {...}}
        # {"statusDescription":"Order quantity is out of range","data":{},"statusCode":400,"customMessage":["Order quantity is out of range"]}
        #
        errorCode = self.safe_string_2(response, 'code', 'statusCode')
        message = self.safe_string_2(response, 'msg', 'statusDescription')
        feedback = self.id + ' ' + message
        self.throw_broadly_matched_exception(self.exceptions['broad'], message, feedback)
        self.throw_exactly_matched_exception(self.exceptions['exact'], message, feedback)
        self.throw_exactly_matched_exception(self.exceptions['exact'], errorCode, feedback)
        return None
