1235 lines
50 KiB
Python
1235 lines
50 KiB
Python
# -*- coding: utf-8 -*-
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# PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
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# https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
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from ccxt.base.exchange import Exchange
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from ccxt.abstract.coinone import ImplicitAPI
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import hashlib
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from ccxt.base.types import Any, Balances, Currencies, DepositAddress, Int, Market, Num, Order, OrderBook, OrderSide, OrderType, Str, Strings, Ticker, Tickers, Trade
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from typing import List
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from ccxt.base.errors import ExchangeError
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from ccxt.base.errors import ArgumentsRequired
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from ccxt.base.errors import BadRequest
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from ccxt.base.errors import BadSymbol
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from ccxt.base.errors import OrderNotFound
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from ccxt.base.errors import OnMaintenance
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from ccxt.base.decimal_to_precision import TICK_SIZE
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from ccxt.base.precise import Precise
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class coinone(Exchange, ImplicitAPI):
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def describe(self) -> Any:
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return self.deep_extend(super(coinone, self).describe(), {
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'id': 'coinone',
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'name': 'CoinOne',
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'countries': ['KR'], # Korea
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'rateLimit': 50,
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'version': 'v2',
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'pro': False,
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'has': {
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'CORS': None,
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'spot': True,
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'margin': False,
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'swap': False,
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'future': False,
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'option': False,
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'addMargin': False,
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'borrowCrossMargin': False,
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'borrowIsolatedMargin': False,
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'borrowMargin': False,
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'cancelOrder': True,
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'closeAllPositions': False,
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'closePosition': False,
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'createMarketOrder': False,
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'createOrder': True,
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'createOrderWithTakeProfitAndStopLoss': False,
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'createOrderWithTakeProfitAndStopLossWs': False,
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'createPostOnlyOrder': False,
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'createReduceOnlyOrder': False,
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'createStopLimitOrder': False,
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'createStopMarketOrder': False,
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'createStopOrder': False,
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'fetchBalance': True,
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'fetchBorrowInterest': False,
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'fetchBorrowRate': False,
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'fetchBorrowRateHistories': False,
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'fetchBorrowRateHistory': False,
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'fetchBorrowRates': False,
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'fetchBorrowRatesPerSymbol': False,
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'fetchClosedOrders': False, # the endpoint that should return closed orders actually returns trades, https://github.com/ccxt/ccxt/pull/7067
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'fetchCrossBorrowRate': False,
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'fetchCrossBorrowRates': False,
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'fetchCurrencies': True,
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'fetchDepositAddress': False,
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'fetchDepositAddresses': True,
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'fetchDepositAddressesByNetwork': False,
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'fetchFundingHistory': False,
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'fetchFundingInterval': False,
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'fetchFundingIntervals': False,
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'fetchFundingRate': False,
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'fetchFundingRateHistory': False,
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'fetchFundingRates': False,
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'fetchGreeks': False,
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'fetchIndexOHLCV': False,
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'fetchIsolatedBorrowRate': False,
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'fetchIsolatedBorrowRates': False,
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'fetchIsolatedPositions': False,
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'fetchLeverage': False,
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'fetchLeverages': False,
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'fetchLeverageTiers': False,
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'fetchLiquidations': False,
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'fetchLongShortRatio': False,
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'fetchLongShortRatioHistory': False,
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'fetchMarginAdjustmentHistory': False,
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'fetchMarginMode': False,
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'fetchMarginModes': False,
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'fetchMarketLeverageTiers': False,
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'fetchMarkets': True,
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'fetchMarkOHLCV': False,
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'fetchMarkPrices': False,
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'fetchMyLiquidations': False,
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'fetchMySettlementHistory': False,
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'fetchMyTrades': True,
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'fetchOpenInterest': False,
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'fetchOpenInterestHistory': False,
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'fetchOpenInterests': False,
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'fetchOpenOrders': True,
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'fetchOption': False,
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'fetchOptionChain': False,
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'fetchOrder': True,
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'fetchOrderBook': True,
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'fetchPosition': False,
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'fetchPositionHistory': False,
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'fetchPositionMode': False,
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'fetchPositions': False,
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'fetchPositionsForSymbol': False,
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'fetchPositionsHistory': False,
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'fetchPositionsRisk': False,
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'fetchPremiumIndexOHLCV': False,
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'fetchSettlementHistory': False,
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'fetchTicker': True,
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'fetchTickers': True,
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'fetchTrades': True,
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'fetchVolatilityHistory': False,
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'reduceMargin': False,
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'repayCrossMargin': False,
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'repayIsolatedMargin': False,
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'repayMargin': False,
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'setLeverage': False,
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'setMargin': False,
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'setMarginMode': False,
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'setPositionMode': False,
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'ws': True,
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},
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'urls': {
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'logo': 'https://user-images.githubusercontent.com/1294454/38003300-adc12fba-323f-11e8-8525-725f53c4a659.jpg',
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'api': {
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'rest': 'https://api.coinone.co.kr',
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'v2Public': 'https://api.coinone.co.kr/public/v2',
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'v2Private': 'https://api.coinone.co.kr/v2',
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'v2_1Private': 'https://api.coinone.co.kr/v2.1',
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},
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'www': 'https://coinone.co.kr',
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'doc': 'https://doc.coinone.co.kr',
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},
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'requiredCredentials': {
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'apiKey': True,
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'secret': True,
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},
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'api': {
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'public': {
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'get': [
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'orderbook',
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'ticker',
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'ticker_utc',
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'trades',
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],
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},
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'v2Public': {
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'get': [
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'range_units',
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'markets/{quote_currency}',
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'markets/{quote_currency}/{target_currency}',
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'orderbook/{quote_currency}/{target_currency}',
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'trades/{quote_currency}/{target_currency}',
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'ticker_new/{quote_currency}',
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'ticker_new/{quote_currency}/{target_currency}',
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'ticker_utc_new/{quote_currency}',
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'ticker_utc_new/{quote_currency}/{target_currency}',
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'currencies',
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'currencies/{currency}',
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'chart/{quote_currency}/{target_currency}',
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],
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},
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'private': {
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'post': [
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'account/deposit_address',
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'account/btc_deposit_address',
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'account/balance',
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'account/daily_balance',
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'account/user_info',
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'account/virtual_account',
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'order/cancel_all',
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'order/cancel',
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'order/limit_buy',
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'order/limit_sell',
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'order/complete_orders',
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'order/limit_orders',
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'order/order_info',
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'transaction/auth_number',
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'transaction/history',
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'transaction/krw/history',
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'transaction/btc',
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'transaction/coin',
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],
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},
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'v2Private': {
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'post': [
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'account/balance',
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'account/deposit_address',
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'account/user_info',
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'account/virtual_account',
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'order/cancel',
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'order/limit_buy',
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'order/limit_sell',
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'order/limit_orders',
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'order/complete_orders',
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'order/query_order',
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'transaction/auth_number',
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'transaction/btc',
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'transaction/history',
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'transaction/krw/history',
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],
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},
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'v2_1Private': {
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'post': [
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'account/balance/all',
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'account/balance',
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'account/trade_fee',
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'account/trade_fee/{quote_currency}/{target_currency}',
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'order/limit',
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'order/cancel',
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'order/cancel/all',
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'order/open_orders',
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'order/open_orders/all',
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'order/complete_orders',
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'order/complete_orders/all',
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'order/info',
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'transaction/krw/history',
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'transaction/coin/history',
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'transaction/coin/withdrawal/limit',
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],
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},
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},
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'fees': {
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'trading': {
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'tierBased': False,
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'percentage': True,
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'taker': 0.002,
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'maker': 0.002,
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},
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},
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'features': {
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'spot': {
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'sandbox': False,
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'createOrder': {
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'marginMode': False,
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'triggerPrice': False,
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'triggerPriceType': None,
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'triggerDirection': False,
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'stopLossPrice': False,
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'takeProfitPrice': False,
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'attachedStopLossTakeProfit': None,
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'timeInForce': {
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'IOC': False,
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'FOK': False,
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'PO': False,
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'GTD': False,
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},
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'hedged': False,
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'trailing': False,
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'leverage': False,
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'marketBuyByCost': False,
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'marketBuyRequiresPrice': False,
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'selfTradePrevention': False,
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'iceberg': False,
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},
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'createOrders': None,
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'fetchMyTrades': {
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'marginMode': False,
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'limit': 100, # todo implement
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'daysBack': 100000, # todo implement
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'untilDays': 100000, # todo implement
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'symbolRequired': True,
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},
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'fetchOrder': {
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'marginMode': False,
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'trigger': False,
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'trailing': False,
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'symbolRequired': True,
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},
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'fetchOpenOrders': {
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'marginMode': False,
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'limit': None,
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'trigger': False,
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'trailing': False,
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'symbolRequired': True,
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},
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'fetchOrders': None,
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'fetchClosedOrders': None, # todo implement
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'fetchOHLCV': None, # todo implement
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},
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'swap': {
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'linear': None,
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'inverse': None,
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},
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'future': {
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'linear': None,
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'inverse': None,
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},
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},
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'precisionMode': TICK_SIZE,
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'exceptions': {
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'104': OrderNotFound,
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'107': BadRequest,
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'108': BadSymbol,
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'405': OnMaintenance,
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},
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'commonCurrencies': {
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'SOC': 'Soda Coin',
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},
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})
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def fetch_currencies(self, params={}) -> Currencies:
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"""
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fetches all available currencies on an exchange
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https://docs.coinone.co.kr/reference/currencies
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:param dict [params]: extra parameters specific to the exchange API endpoint
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:returns dict: an associative dictionary of currencies
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"""
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response = self.v2PublicGetCurrencies(params)
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#
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# {
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# "result": "success",
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# "error_code": "0",
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# "server_time": 1701054555578,
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# "currencies": [
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# {
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# "name": "Polygon",
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# "symbol": "MATIC",
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# "deposit_status": "normal",
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# "withdraw_status": "normal",
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# "deposit_confirm_count": 150,
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# "max_precision": 8,
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# "deposit_fee": "0.0",
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# "withdrawal_min_amount": "1.0",
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# "withdrawal_fee": "3.0"
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# }
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# ]
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# }
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#
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result: dict = {}
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currencies = self.safe_list(response, 'currencies', [])
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for i in range(0, len(currencies)):
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entry = currencies[i]
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id = self.safe_string(entry, 'symbol')
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code = self.safe_currency_code(id)
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isWithdrawEnabled = self.safe_string(entry, 'withdraw_status', '') == 'normal'
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isDepositEnabled = self.safe_string(entry, 'deposit_status', '') == 'normal'
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type = 'crypto' if (code != 'KRW') else 'fiat'
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result[code] = self.safe_currency_structure({
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'id': id,
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'code': code,
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'info': entry,
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'name': self.safe_string(entry, 'name'),
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'active': None,
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'deposit': isDepositEnabled,
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'withdraw': isWithdrawEnabled,
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'fee': self.safe_number(entry, 'withdrawal_fee'),
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'precision': self.parse_number(self.parse_precision(self.safe_string(entry, 'max_precision'))),
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'limits': {
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'amount': {
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'min': None,
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'max': None,
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},
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'withdraw': {
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'min': self.safe_number(entry, 'withdrawal_min_amount'),
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'max': None,
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},
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},
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'networks': {},
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'type': type,
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})
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return result
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def fetch_markets(self, params={}) -> List[Market]:
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"""
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retrieves data on all markets for coinone
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https://docs.coinone.co.kr/v1.0/reference/tickers
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:param dict [params]: extra parameters specific to the exchange API endpoint
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:returns dict[]: an array of objects representing market data
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"""
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request: dict = {
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'quote_currency': 'KRW',
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}
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response = self.v2PublicGetTickerNewQuoteCurrency(request)
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#
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# {
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# "result": "success",
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# "error_code": "0",
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# "server_time": 1701067923060,
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# "tickers": [
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# {
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# "quote_currency": "krw",
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# "target_currency": "stg",
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# "timestamp": 1701067920001,
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# "high": "667.5",
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# "low": "667.5",
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# "first": "667.5",
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# "last": "667.5",
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# "quote_volume": "0.0",
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# "target_volume": "0.0",
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# "best_asks": [
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# {
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# "price": "777.0",
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# "qty": "73.9098"
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# }
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# ],
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# "best_bids": [
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# {
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# "price": "690.8",
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# "qty": "40.7768"
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# }
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# ],
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# "id": "1701067920001001"
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# }
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# ]
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# }
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#
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tickers = self.safe_list(response, 'tickers', [])
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result = []
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for i in range(0, len(tickers)):
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entry = self.safe_value(tickers, i)
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id = self.safe_string(entry, 'id')
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baseId = self.safe_string_upper(entry, 'target_currency')
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quoteId = self.safe_string_upper(entry, 'quote_currency')
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base = self.safe_currency_code(baseId)
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quote = self.safe_currency_code(quoteId)
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result.append({
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'id': id,
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'symbol': base + '/' + quote,
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'base': base,
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'quote': quote,
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'settle': None,
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'baseId': baseId,
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'quoteId': quoteId,
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'settleId': None,
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'type': 'spot',
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'spot': True,
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'margin': False,
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'swap': False,
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'future': False,
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'option': False,
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'active': None,
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'contract': False,
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'linear': None,
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'inverse': None,
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'contractSize': None,
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'expiry': None,
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'expiryDatetime': None,
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'strike': None,
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'optionType': None,
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'precision': {
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'amount': self.parse_number('1e-4'),
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'price': self.parse_number('1e-4'),
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'cost': self.parse_number('1e-8'),
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},
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'limits': {
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'leverage': {
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'min': None,
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'max': None,
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},
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'amount': {
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'min': None,
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'max': None,
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},
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'price': {
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'min': None,
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'max': None,
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},
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'cost': {
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'min': None,
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'max': None,
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},
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},
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'created': None,
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'info': entry,
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})
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return result
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def parse_balance(self, response) -> Balances:
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result: dict = {'info': response}
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balances = self.omit(response, [
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'errorCode',
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'result',
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'normalWallets',
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])
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currencyIds = list(balances.keys())
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for i in range(0, len(currencyIds)):
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currencyId = currencyIds[i]
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balance = balances[currencyId]
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code = self.safe_currency_code(currencyId)
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account = self.account()
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account['free'] = self.safe_string(balance, 'avail')
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account['total'] = self.safe_string(balance, 'balance')
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result[code] = account
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return self.safe_balance(result)
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def fetch_balance(self, params={}) -> Balances:
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"""
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query for balance and get the amount of funds available for trading or funds locked in orders
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https://docs.coinone.co.kr/v1.0/reference/v21
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:param dict [params]: extra parameters specific to the exchange API endpoint
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:returns dict: a `balance structure <https://docs.ccxt.com/#/?id=balance-structure>`
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"""
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self.load_markets()
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response = self.v2PrivatePostAccountBalance(params)
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return self.parse_balance(response)
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def fetch_order_book(self, symbol: str, limit: Int = None, params={}) -> OrderBook:
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"""
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fetches information on open orders with bid(buy) and ask(sell) prices, volumes and other data
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https://docs.coinone.co.kr/v1.0/reference/orderbook
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:param str symbol: unified symbol of the market to fetch the order book for
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:param int [limit]: the maximum amount of order book entries to return
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:param dict [params]: extra parameters specific to the exchange API endpoint
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:returns dict: A dictionary of `order book structures <https://docs.ccxt.com/#/?id=order-book-structure>` indexed by market symbols
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"""
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self.load_markets()
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market = self.market(symbol)
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request: dict = {
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'quote_currency': market['quote'],
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'target_currency': market['base'],
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}
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if limit is not None:
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request['size'] = limit # only support 5, 10, 15, 16
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|
response = self.v2PublicGetOrderbookQuoteCurrencyTargetCurrency(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "error_code": "0",
|
|
# "timestamp": 1701071108673,
|
|
# "id": "1701071108673001",
|
|
# "quote_currency": "KRW",
|
|
# "target_currency": "BTC",
|
|
# "order_book_unit": "0.0",
|
|
# "bids": [
|
|
# {
|
|
# "price": "50048000",
|
|
# "qty": "0.01080229"
|
|
# }
|
|
# ],
|
|
# "asks": [
|
|
# {
|
|
# "price": "50058000",
|
|
# "qty": "0.00272592"
|
|
# }
|
|
# ]
|
|
# }
|
|
#
|
|
timestamp = self.safe_integer(response, 'timestamp')
|
|
return self.parse_order_book(response, market['symbol'], timestamp, 'bids', 'asks', 'price', 'qty')
|
|
|
|
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://docs.coinone.co.kr/v1.0/reference/tickers
|
|
https://docs.coinone.co.kr/v1.0/reference/ticker
|
|
|
|
: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>`
|
|
"""
|
|
self.load_markets()
|
|
symbols = self.market_symbols(symbols)
|
|
request: dict = {
|
|
'quote_currency': 'KRW',
|
|
}
|
|
market = None
|
|
response = None
|
|
if symbols is not None:
|
|
first = self.safe_string(symbols, 0)
|
|
market = self.market(first)
|
|
request['quote_currency'] = market['quote']
|
|
request['target_currency'] = market['base']
|
|
response = self.v2PublicGetTickerNewQuoteCurrencyTargetCurrency(self.extend(request, params))
|
|
else:
|
|
response = self.v2PublicGetTickerNewQuoteCurrency(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "error_code": "0",
|
|
# "server_time": 1701073358487,
|
|
# "tickers": [
|
|
# {
|
|
# "quote_currency": "krw",
|
|
# "target_currency": "btc",
|
|
# "timestamp": 1701073357818,
|
|
# "high": "50543000.0",
|
|
# "low": "49945000.0",
|
|
# "first": "50487000.0",
|
|
# "last": "50062000.0",
|
|
# "quote_volume": "11349804285.3859",
|
|
# "target_volume": "226.07268994",
|
|
# "best_asks": [
|
|
# {
|
|
# "price": "50081000.0",
|
|
# "qty": "0.18471358"
|
|
# }
|
|
# ],
|
|
# "best_bids": [
|
|
# {
|
|
# "price": "50062000.0",
|
|
# "qty": "0.04213455"
|
|
# }
|
|
# ],
|
|
# "id": "1701073357818001"
|
|
# }
|
|
# ]
|
|
# }
|
|
#
|
|
data = self.safe_list(response, 'tickers', [])
|
|
return self.parse_tickers(data, symbols)
|
|
|
|
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
|
|
|
|
https://docs.coinone.co.kr/v1.0/reference/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 = {
|
|
'quote_currency': market['quote'],
|
|
'target_currency': market['base'],
|
|
}
|
|
response = self.v2PublicGetTickerNewQuoteCurrencyTargetCurrency(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "error_code": "0",
|
|
# "server_time": 1701073358487,
|
|
# "tickers": [
|
|
# {
|
|
# "quote_currency": "krw",
|
|
# "target_currency": "btc",
|
|
# "timestamp": 1701073357818,
|
|
# "high": "50543000.0",
|
|
# "low": "49945000.0",
|
|
# "first": "50487000.0",
|
|
# "last": "50062000.0",
|
|
# "quote_volume": "11349804285.3859",
|
|
# "target_volume": "226.07268994",
|
|
# "best_asks": [
|
|
# {
|
|
# "price": "50081000.0",
|
|
# "qty": "0.18471358"
|
|
# }
|
|
# ],
|
|
# "best_bids": [
|
|
# {
|
|
# "price": "50062000.0",
|
|
# "qty": "0.04213455"
|
|
# }
|
|
# ],
|
|
# "id": "1701073357818001"
|
|
# }
|
|
# ]
|
|
# }
|
|
#
|
|
data = self.safe_list(response, 'tickers', [])
|
|
ticker = self.safe_dict(data, 0, {})
|
|
return self.parse_ticker(ticker, market)
|
|
|
|
def parse_ticker(self, ticker: dict, market: Market = None) -> Ticker:
|
|
#
|
|
# {
|
|
# "quote_currency": "krw",
|
|
# "target_currency": "btc",
|
|
# "timestamp": 1701073357818,
|
|
# "high": "50543000.0",
|
|
# "low": "49945000.0",
|
|
# "first": "50487000.0",
|
|
# "last": "50062000.0",
|
|
# "quote_volume": "11349804285.3859",
|
|
# "target_volume": "226.07268994",
|
|
# "best_asks": [
|
|
# {
|
|
# "price": "50081000.0",
|
|
# "qty": "0.18471358"
|
|
# }
|
|
# ],
|
|
# "best_bids": [
|
|
# {
|
|
# "price": "50062000.0",
|
|
# "qty": "0.04213455"
|
|
# }
|
|
# ],
|
|
# "id": "1701073357818001"
|
|
# }
|
|
#
|
|
timestamp = self.safe_integer(ticker, 'timestamp')
|
|
last = self.safe_string(ticker, 'last')
|
|
asks = self.safe_list(ticker, 'best_asks', [])
|
|
bids = self.safe_list(ticker, 'best_bids', [])
|
|
baseId = self.safe_string(ticker, 'target_currency')
|
|
quoteId = self.safe_string(ticker, 'quote_currency')
|
|
base = self.safe_currency_code(baseId)
|
|
quote = self.safe_currency_code(quoteId)
|
|
return self.safe_ticker({
|
|
'symbol': base + '/' + quote,
|
|
'timestamp': timestamp,
|
|
'datetime': self.iso8601(timestamp),
|
|
'high': self.safe_string(ticker, 'high'),
|
|
'low': self.safe_string(ticker, 'low'),
|
|
'bid': self.safe_string(bids, 'price'),
|
|
'bidVolume': self.safe_string(bids, 'qty'),
|
|
'ask': self.safe_string(asks, 'price'),
|
|
'askVolume': self.safe_string(asks, 'qty'),
|
|
'vwap': None,
|
|
'open': self.safe_string(ticker, 'first'),
|
|
'close': last,
|
|
'last': last,
|
|
'previousClose': None,
|
|
'change': None,
|
|
'percentage': None,
|
|
'average': None,
|
|
'baseVolume': self.safe_string(ticker, 'target_volume'),
|
|
'quoteVolume': self.safe_string(ticker, 'quote_volume'),
|
|
'info': ticker,
|
|
}, market)
|
|
|
|
def parse_trade(self, trade: dict, market: Market = None) -> Trade:
|
|
#
|
|
# fetchTrades(public)
|
|
#
|
|
# {
|
|
# "id": "1701075265708001",
|
|
# "timestamp": 1701075265708,
|
|
# "price": "50020000",
|
|
# "qty": "0.00155177",
|
|
# "is_seller_maker": False
|
|
# }
|
|
#
|
|
# fetchMyTrades(private)
|
|
#
|
|
# {
|
|
# "timestamp": "1416561032",
|
|
# "price": "419000.0",
|
|
# "type": "bid",
|
|
# "qty": "0.001",
|
|
# "feeRate": "-0.0015",
|
|
# "fee": "-0.0000015",
|
|
# "orderId": "E84A1AC2-8088-4FA0-B093-A3BCDB9B3C85"
|
|
# }
|
|
#
|
|
timestamp = self.safe_integer(trade, 'timestamp')
|
|
market = self.safe_market(None, market)
|
|
isSellerMaker = self.safe_bool(trade, 'is_seller_maker')
|
|
side = None
|
|
if isSellerMaker is not None:
|
|
side = 'sell' if isSellerMaker else 'buy'
|
|
priceString = self.safe_string(trade, 'price')
|
|
amountString = self.safe_string(trade, 'qty')
|
|
orderId = self.safe_string(trade, 'orderId')
|
|
feeCostString = self.safe_string(trade, 'fee')
|
|
fee = None
|
|
if feeCostString is not None:
|
|
feeCostString = Precise.string_abs(feeCostString)
|
|
feeRateString = self.safe_string(trade, 'feeRate')
|
|
feeRateString = Precise.string_abs(feeRateString)
|
|
feeCurrencyCode = market['quote'] if (side == 'sell') else market['base']
|
|
fee = {
|
|
'cost': feeCostString,
|
|
'currency': feeCurrencyCode,
|
|
'rate': feeRateString,
|
|
}
|
|
return self.safe_trade({
|
|
'id': self.safe_string(trade, 'id'),
|
|
'info': trade,
|
|
'timestamp': timestamp,
|
|
'datetime': self.iso8601(timestamp),
|
|
'order': orderId,
|
|
'symbol': market['symbol'],
|
|
'type': None,
|
|
'side': side,
|
|
'takerOrMaker': None,
|
|
'price': priceString,
|
|
'amount': amountString,
|
|
'cost': None,
|
|
'fee': fee,
|
|
}, market)
|
|
|
|
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
|
|
|
|
https://docs.coinone.co.kr/v1.0/reference/recent-completed-orders
|
|
|
|
: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 = {
|
|
'quote_currency': market['quote'],
|
|
'target_currency': market['base'],
|
|
}
|
|
if limit is not None:
|
|
request['size'] = min(limit, 200)
|
|
response = self.v2PublicGetTradesQuoteCurrencyTargetCurrency(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "error_code": "0",
|
|
# "server_time": 1701075315771,
|
|
# "quote_currency": "KRW",
|
|
# "target_currency": "BTC",
|
|
# "transactions": [
|
|
# {
|
|
# "id": "1701075265708001",
|
|
# "timestamp": 1701075265708,
|
|
# "price": "50020000",
|
|
# "qty": "0.00155177",
|
|
# "is_seller_maker": False
|
|
# }
|
|
# ]
|
|
# }
|
|
#
|
|
data = self.safe_list(response, 'transactions', [])
|
|
return self.parse_trades(data, market, since, limit)
|
|
|
|
def create_order(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
|
|
"""
|
|
create a trade order
|
|
|
|
https://doc.coinone.co.kr/#tag/Order-V2/operation/v2_order_limit_buy
|
|
https://doc.coinone.co.kr/#tag/Order-V2/operation/v2_order_limit_sell
|
|
|
|
:param str symbol: unified symbol of the market to create an order in
|
|
:param str type: must be '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>`
|
|
"""
|
|
if type != 'limit':
|
|
raise ExchangeError(self.id + ' createOrder() allows limit orders only')
|
|
self.load_markets()
|
|
market = self.market(symbol)
|
|
request: dict = {
|
|
'price': price,
|
|
'currency': market['id'],
|
|
'qty': amount,
|
|
}
|
|
method = 'privatePostOrder' + self.capitalize(type) + self.capitalize(side)
|
|
response = getattr(self, method)(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "orderId": "8a82c561-40b4-4cb3-9bc0-9ac9ffc1d63b"
|
|
# }
|
|
#
|
|
return self.parse_order(response, market)
|
|
|
|
def fetch_order(self, id: str, symbol: Str = None, params={}):
|
|
"""
|
|
fetches information on an order made by the user
|
|
: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>`
|
|
"""
|
|
if symbol is None:
|
|
raise ArgumentsRequired(self.id + ' fetchOrder() requires a symbol argument')
|
|
self.load_markets()
|
|
market = self.market(symbol)
|
|
request: dict = {
|
|
'order_id': id,
|
|
'currency': market['id'],
|
|
}
|
|
response = self.v2PrivatePostOrderQueryOrder(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "orderId": "0e3019f2-1e4d-11e9-9ec7-00e04c3600d7",
|
|
# "baseCurrency": "KRW",
|
|
# "targetCurrency": "BTC",
|
|
# "price": "10011000.0",
|
|
# "originalQty": "3.0",
|
|
# "executedQty": "0.62",
|
|
# "canceledQty": "1.125",
|
|
# "remainQty": "1.255",
|
|
# "status": "partially_filled",
|
|
# "side": "bid",
|
|
# "orderedAt": 1499340941,
|
|
# "updatedAt": 1499341142,
|
|
# "feeRate": "0.002",
|
|
# "fee": "0.00124",
|
|
# "averageExecutedPrice": "10011000.0"
|
|
# }
|
|
#
|
|
return self.parse_order(response, market)
|
|
|
|
def parse_order_status(self, status: Str):
|
|
statuses: dict = {
|
|
'live': 'open',
|
|
'partially_filled': 'open',
|
|
'partially_canceled': 'open',
|
|
'filled': 'closed',
|
|
'canceled': 'canceled',
|
|
}
|
|
return self.safe_string(statuses, status, status)
|
|
|
|
def parse_order(self, order: dict, market: Market = None) -> Order:
|
|
#
|
|
# createOrder
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "orderId": "8a82c561-40b4-4cb3-9bc0-9ac9ffc1d63b"
|
|
# }
|
|
#
|
|
# fetchOrder
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "orderId": "0e3019f2-1e4d-11e9-9ec7-00e04c3600d7",
|
|
# "baseCurrency": "KRW",
|
|
# "targetCurrency": "BTC",
|
|
# "price": "10011000.0",
|
|
# "originalQty": "3.0",
|
|
# "executedQty": "0.62",
|
|
# "canceledQty": "1.125",
|
|
# "remainQty": "1.255",
|
|
# "status": "partially_filled",
|
|
# "side": "bid",
|
|
# "orderedAt": 1499340941,
|
|
# "updatedAt": 1499341142,
|
|
# "feeRate": "0.002",
|
|
# "fee": "0.00124",
|
|
# "averageExecutedPrice": "10011000.0"
|
|
# }
|
|
#
|
|
# fetchOpenOrders
|
|
#
|
|
# {
|
|
# "index": "0",
|
|
# "orderId": "68665943-1eb5-4e4b-9d76-845fc54f5489",
|
|
# "timestamp": "1449037367",
|
|
# "price": "444000.0",
|
|
# "qty": "0.3456",
|
|
# "type": "ask",
|
|
# "feeRate": "-0.0015"
|
|
# }
|
|
#
|
|
id = self.safe_string(order, 'orderId')
|
|
baseId = self.safe_string(order, 'baseCurrency')
|
|
quoteId = self.safe_string(order, 'targetCurrency')
|
|
base = None
|
|
quote = None
|
|
if baseId is not None:
|
|
base = self.safe_currency_code(baseId)
|
|
if quoteId is not None:
|
|
quote = self.safe_currency_code(quoteId)
|
|
symbol = None
|
|
if (base is not None) and (quote is not None):
|
|
symbol = base + '/' + quote
|
|
market = self.safe_market(symbol, market, '/')
|
|
timestamp = self.safe_timestamp_2(order, 'timestamp', 'updatedAt')
|
|
side = self.safe_string_2(order, 'type', 'side')
|
|
if side == 'ask':
|
|
side = 'sell'
|
|
elif side == 'bid':
|
|
side = 'buy'
|
|
remainingString = self.safe_string(order, 'remainQty')
|
|
amountString = self.safe_string_2(order, 'originalQty', 'qty')
|
|
status = self.safe_string(order, 'status')
|
|
# https://github.com/ccxt/ccxt/pull/7067
|
|
if status == 'live':
|
|
if (remainingString is not None) and (amountString is not None):
|
|
isLessThan = Precise.string_lt(remainingString, amountString)
|
|
if isLessThan:
|
|
status = 'canceled'
|
|
status = self.parse_order_status(status)
|
|
fee = None
|
|
feeCostString = self.safe_string(order, 'fee')
|
|
if feeCostString is not None:
|
|
feeCurrencyCode = quote if (side == 'sell') else base
|
|
fee = {
|
|
'cost': feeCostString,
|
|
'rate': self.safe_string(order, 'feeRate'),
|
|
'currency': feeCurrencyCode,
|
|
}
|
|
return self.safe_order({
|
|
'info': order,
|
|
'id': id,
|
|
'clientOrderId': None,
|
|
'timestamp': timestamp,
|
|
'datetime': self.iso8601(timestamp),
|
|
'lastTradeTimestamp': None,
|
|
'symbol': symbol,
|
|
'type': 'limit',
|
|
'timeInForce': None,
|
|
'postOnly': None,
|
|
'side': side,
|
|
'price': self.safe_string(order, 'price'),
|
|
'triggerPrice': None,
|
|
'cost': None,
|
|
'average': self.safe_string(order, 'averageExecutedPrice'),
|
|
'amount': amountString,
|
|
'filled': self.safe_string(order, 'executedQty'),
|
|
'remaining': remainingString,
|
|
'status': status,
|
|
'fee': fee,
|
|
'trades': None,
|
|
}, market)
|
|
|
|
def fetch_open_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
|
|
"""
|
|
fetch all unfilled currently open orders
|
|
:param str symbol: unified market symbol
|
|
:param int [since]: the earliest time in ms to fetch open orders for
|
|
:param int [limit]: the maximum number of open orders 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>`
|
|
"""
|
|
# The returned amount might not be same ordered amount. If an order is partially filled, the returned amount means the remaining amount.
|
|
# For the same reason, the returned amount and remaining are always same, and the returned filled and cost are always zero.
|
|
if symbol is None:
|
|
raise ExchangeError(self.id + ' fetchOpenOrders() allows fetching closed orders with a specific symbol')
|
|
self.load_markets()
|
|
market = self.market(symbol)
|
|
request: dict = {
|
|
'currency': market['id'],
|
|
}
|
|
response = self.privatePostOrderLimitOrders(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "limitOrders": [
|
|
# {
|
|
# "index": "0",
|
|
# "orderId": "68665943-1eb5-4e4b-9d76-845fc54f5489",
|
|
# "timestamp": "1449037367",
|
|
# "price": "444000.0",
|
|
# "qty": "0.3456",
|
|
# "type": "ask",
|
|
# "feeRate": "-0.0015"
|
|
# }
|
|
# ]
|
|
# }
|
|
#
|
|
limitOrders = self.safe_list(response, 'limitOrders', [])
|
|
return self.parse_orders(limitOrders, market, since, limit)
|
|
|
|
def fetch_my_trades(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}):
|
|
"""
|
|
fetch all trades made by the user
|
|
: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 structures to retrieve
|
|
:param dict [params]: extra parameters specific to the exchange API endpoint
|
|
: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')
|
|
self.load_markets()
|
|
market = self.market(symbol)
|
|
request: dict = {
|
|
'currency': market['id'],
|
|
}
|
|
response = self.v2PrivatePostOrderCompleteOrders(self.extend(request, params))
|
|
#
|
|
# despite the name of the endpoint it returns trades which may have a duplicate orderId
|
|
# https://github.com/ccxt/ccxt/pull/7067
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "completeOrders": [
|
|
# {
|
|
# "timestamp": "1416561032",
|
|
# "price": "419000.0",
|
|
# "type": "bid",
|
|
# "qty": "0.001",
|
|
# "feeRate": "-0.0015",
|
|
# "fee": "-0.0000015",
|
|
# "orderId": "E84A1AC2-8088-4FA0-B093-A3BCDB9B3C85"
|
|
# }
|
|
# ]
|
|
# }
|
|
#
|
|
completeOrders = self.safe_list(response, 'completeOrders', [])
|
|
return self.parse_trades(completeOrders, market, since, limit)
|
|
|
|
def cancel_order(self, id: str, symbol: Str = None, params={}):
|
|
"""
|
|
cancels an open 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
|
|
:returns dict: An `order structure <https://docs.ccxt.com/#/?id=order-structure>`
|
|
"""
|
|
if symbol is None:
|
|
# eslint-disable-next-line quotes
|
|
raise ArgumentsRequired(self.id + " cancelOrder() requires a symbol argument. To cancel the order, pass a symbol argument and {'price': 12345, 'qty': 1.2345, 'is_ask': 0} in the params argument of cancelOrder.")
|
|
price = self.safe_number(params, 'price')
|
|
qty = self.safe_number(params, 'qty')
|
|
isAsk = self.safe_integer(params, 'is_ask')
|
|
if (price is None) or (qty is None) or (isAsk is None):
|
|
# eslint-disable-next-line quotes
|
|
raise ArgumentsRequired(self.id + " cancelOrder() requires {'price': 12345, 'qty': 1.2345, 'is_ask': 0} in the params argument.")
|
|
self.load_markets()
|
|
request: dict = {
|
|
'order_id': id,
|
|
'price': price,
|
|
'qty': qty,
|
|
'is_ask': isAsk,
|
|
'currency': self.market_id(symbol),
|
|
}
|
|
response = self.v2PrivatePostOrderCancel(self.extend(request, params))
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0"
|
|
# }
|
|
#
|
|
return self.safe_order(response)
|
|
|
|
def fetch_deposit_addresses(self, codes: Strings = None, params={}) -> List[DepositAddress]:
|
|
"""
|
|
fetch deposit addresses for multiple currencies and chain types
|
|
:param str[]|None codes: list of unified currency codes, default is None
|
|
:param dict [params]: extra parameters specific to the exchange API endpoint
|
|
:returns dict: a list of `address structures <https://docs.ccxt.com/#/?id=address-structure>`
|
|
"""
|
|
self.load_markets()
|
|
response = self.v2PrivatePostAccountDepositAddress(params)
|
|
#
|
|
# {
|
|
# "result": "success",
|
|
# "errorCode": "0",
|
|
# "walletAddress": {
|
|
# "matic": null,
|
|
# "btc": "mnobqu4i6qMCJWDpf5UimRmr8JCvZ8FLcN",
|
|
# "xrp": null,
|
|
# "xrp_tag": "-1",
|
|
# "kava": null,
|
|
# "kava_memo": null,
|
|
# }
|
|
# }
|
|
#
|
|
walletAddress = self.safe_dict(response, 'walletAddress', {})
|
|
keys = list(walletAddress.keys())
|
|
result: dict = {}
|
|
for i in range(0, len(keys)):
|
|
key = keys[i]
|
|
value = walletAddress[key]
|
|
if (not value) or (value == '-1'):
|
|
continue
|
|
parts = key.split('_')
|
|
currencyId = self.safe_value(parts, 0)
|
|
secondPart = self.safe_value(parts, 1)
|
|
code = self.safe_currency_code(currencyId)
|
|
depositAddress = self.safe_value(result, code)
|
|
if depositAddress is None:
|
|
depositAddress = {
|
|
'info': value,
|
|
'currency': code,
|
|
'network': None,
|
|
'address': None,
|
|
'tag': None,
|
|
}
|
|
address = self.safe_string(depositAddress, 'address', value)
|
|
self.check_address(address)
|
|
depositAddress['address'] = address
|
|
depositAddress['info'] = address
|
|
if (secondPart == 'tag' or secondPart == 'memo'):
|
|
depositAddress['tag'] = value
|
|
depositAddress['info'] = [address, value]
|
|
result[code] = depositAddress
|
|
return result
|
|
|
|
def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
|
|
request = self.implode_params(path, params)
|
|
query = self.omit(params, self.extract_params(path))
|
|
url = self.urls['api']['rest'] + '/'
|
|
if api == 'v2Public':
|
|
url = self.urls['api']['v2Public'] + '/'
|
|
api = 'public'
|
|
elif api == 'v2Private':
|
|
url = self.urls['api']['v2Private'] + '/'
|
|
elif api == 'v2_1Private':
|
|
url = self.urls['api']['v2_1Private'] + '/'
|
|
if api == 'public':
|
|
url += request
|
|
if query:
|
|
url += '?' + self.urlencode(query)
|
|
else:
|
|
self.check_required_credentials()
|
|
url += request
|
|
nonce = str(self.nonce())
|
|
json = self.json(self.extend({
|
|
'access_token': self.apiKey,
|
|
'nonce': nonce,
|
|
}, params))
|
|
payload = self.string_to_base64(json)
|
|
body = payload
|
|
secret = self.secret.upper()
|
|
signature = self.hmac(self.encode(payload), self.encode(secret), hashlib.sha512)
|
|
headers = {
|
|
'Content-Type': 'application/json',
|
|
'X-COINONE-PAYLOAD': payload,
|
|
'X-COINONE-SIGNATURE': signature,
|
|
}
|
|
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 # fallback to default error handler
|
|
#
|
|
# {"result":"error","error_code":"107","error_msg":"Parameter value is wrong"}
|
|
# {"result":"error","error_code":"108","error_msg":"Unknown CryptoCurrency"}
|
|
#
|
|
errorCode = self.safe_string(response, 'error_code')
|
|
if errorCode is not None and errorCode != '0':
|
|
feedback = self.id + ' ' + body
|
|
self.throw_exactly_matched_exception(self.exceptions, errorCode, feedback)
|
|
raise ExchangeError(feedback) # unknown message
|
|
return None
|