ccxt_client

# CoinOne Exchange Specification
#
# Auto-generated by: mix ccxt.extract coinone
# CCXT version: 4.5.34
# Spec format version: 1
#
# Review before use:
# - signing: Detected from sign() method, verify with testnet
# - endpoints: Raw paths extracted, map to unified API as needed
# - exceptions: Extracted (exact, broad, HTTP status codes)
# - features/options: Extracted from describe()
# - classification: Set to :supported initially, promote after validation
#
%{
  api_param_requirements: nil,
  certified: false,
  classification: :supported,
  comment: nil,
  countries: [
    "KR"
  ],
  currencies: %{},
  currency_aliases: %{
    "BCHSV" => "BSV",
    "SOC" => "Soda Coin",
    "XBT" => "BTC"
  },
  dex: false,
  enable_rate_limit: true,
  endpoint_extraction_stats: %{
    "capturedMethods" => 14,
    "coveragePercent" => 100,
    "enabledMethods" => 16,
    "excluded" => [
      %{
        "method" => "editOrder",
        "reason" => "emulated (returns cached data, no HTTP call)"
      }
    ],
    "excludedMethods" => 1,
    "extractableMethods" => 15,
    "failures" => [
      %{
        "error" => "coinone cancelOrder() requires {'price': 12345, 'qty': 1.2345, 'is_ask': 0} in the params argument.",
        "method" => "cancelOrder"
      }
    ]
  },
  endpoints: [
    %{
      api_section: "private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :create_limit_order,
      param_mappings: %{
        "amount" => "qty",
        "symbol" => "currency"
      },
      params: [
        :symbol,
        :side,
        :amount,
        :price
      ],
      path: "/order/limit_buy",
      source: :intercepted
    },
    %{
      api_section: "private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :create_order,
      param_mappings: %{
        "amount" => "qty",
        "symbol" => "currency"
      },
      params: [
        :symbol,
        :type,
        :side,
        :amount,
        :price
      ],
      path: "/order/limit_buy",
      source: :intercepted
    },
    %{
      api_section: "v2Private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :fetch_balance,
      param_mappings: %{},
      params: [],
      path: "/account/balance",
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      market_type: :spot,
      method: :get,
      name: :fetch_currencies,
      param_mappings: %{},
      params: [],
      path: "/currencies",
      response_transformer: {:extract_path, ["currencies"]},
      source: :intercepted
    },
    %{
      api_section: "v2Private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :fetch_deposit_addresses,
      param_mappings: %{},
      params: [
        :codes
      ],
      path: "/account/deposit_address",
      response_transformer: {:extract_path, ["walletAddress"]},
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      default_params: %{
        "quote_currency" => "USDT",
        "target_currency" => "BTC"
      },
      market_type: :spot,
      method: :get,
      name: :fetch_l2_order_book,
      param_mappings: %{},
      params: [
        :symbol,
        :limit
      ],
      path: "/orderbook/{quote_currency}/{target_currency}",
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      default_params: %{
        "quote_currency" => "KRW"
      },
      market_type: :spot,
      method: :get,
      name: :fetch_markets,
      param_mappings: %{},
      params: [],
      path: "/ticker_new/{quote_currency}",
      response_transformer: {:extract_path, ["tickers"]},
      source: :intercepted
    },
    %{
      api_section: "v2Private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :fetch_my_trades,
      param_mappings: %{
        "symbol" => "currency"
      },
      params: [
        :symbol,
        :since,
        :limit
      ],
      path: "/order/complete_orders",
      response_transformer: {:extract_path, ["completeOrders"]},
      source: :intercepted
    },
    %{
      api_section: "private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :fetch_open_orders,
      param_mappings: %{
        "symbol" => "currency"
      },
      params: [
        :symbol,
        :since,
        :limit
      ],
      path: "/order/limit_orders",
      response_transformer: {:extract_path, ["limitOrders"]},
      source: :intercepted
    },
    %{
      api_section: "v2Private",
      auth: true,
      cost: 1,
      market_type: :spot,
      method: :post,
      name: :fetch_order,
      param_mappings: %{
        "id" => "order_id",
        "symbol" => "currency"
      },
      params: [
        :id,
        :symbol
      ],
      path: "/order/query_order",
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      default_params: %{
        "quote_currency" => "USDT",
        "target_currency" => "BTC"
      },
      market_type: :spot,
      method: :get,
      name: :fetch_order_book,
      param_mappings: %{
        "limit" => "size"
      },
      params: [
        :symbol,
        :limit
      ],
      path: "/orderbook/{quote_currency}/{target_currency}",
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      default_params: %{
        "quote_currency" => "USDT",
        "target_currency" => "BTC"
      },
      market_type: :spot,
      method: :get,
      name: :fetch_ticker,
      param_mappings: %{},
      params: [
        :symbol
      ],
      path: "/ticker_new/{quote_currency}/{target_currency}",
      response_transformer: {:extract_path_unwrap, ["tickers"]},
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      default_params: %{
        "quote_currency" => "USDT",
        "target_currency" => "BTC"
      },
      market_type: :spot,
      method: :get,
      name: :fetch_tickers,
      param_mappings: %{},
      params: [
        :symbols
      ],
      path: "/ticker_new/{quote_currency}/{target_currency}",
      response_transformer: {:extract_path, ["tickers"]},
      source: :intercepted
    },
    %{
      api_section: "v2Public",
      auth: false,
      cost: 1,
      default_params: %{
        "quote_currency" => "USDT",
        "target_currency" => "BTC"
      },
      market_type: :spot,
      method: :get,
      name: :fetch_trades,
      param_mappings: %{
        "limit" => "size"
      },
      params: [
        :symbol,
        :since,
        :limit
      ],
      path: "/trades/{quote_currency}/{target_currency}",
      response_transformer: {:extract_path, ["transactions"]},
      source: :intercepted
    }
  ],
  error_code_details: %{
    104 => %{
      description: nil,
      type: :order_not_found
    },
    107 => %{
      description: nil,
      type: :invalid_parameters
    },
    108 => %{
      description: nil,
      type: :invalid_order
    },
    405 => %{
      description: nil,
      type: :network_error
    }
  },
  error_codes: %{
    104 => :order_not_found,
    107 => :invalid_parameters,
    108 => :invalid_order,
    405 => :network_error
  },
  exceptions: nil,
  exchange_options: %{
    "defaultNetworkCodeReplacements" => %{
      "BRC20" => %{
        "BRC20" => "BTC"
      },
      "CRO" => %{
        "CRC20" => "CRONOS"
      },
      "ETH" => %{
        "ERC20" => "ETH"
      },
      "TRX" => %{
        "TRC20" => "TRX"
      }
    },
    "networksById" => %{}
  },
  extended_metadata: %{
    limits: %{
      "amount" => %{},
      "cost" => %{},
      "leverage" => %{},
      "price" => %{}
    },
    logo_url: "https://user-images.githubusercontent.com/1294454/38003300-adc12fba-323f-11e8-8525-725f53c4a659.jpg"
  },
  extracted_metadata: %{
    ccxt_version: "4.5.34"
  },
  features: %{
    future: %{},
    spot: %{
      create_order: %{
        hedged: false,
        iceberg: false,
        leverage: false,
        margin_mode: false,
        market_buy_by_cost: false,
        market_buy_requires_price: false,
        self_trade_prevention: false,
        stop_loss_price: false,
        take_profit_price: false,
        time_in_force: %{
          fok: false,
          gtd: false,
          ioc: false,
          po: false
        },
        trailing: false,
        trigger_direction: false,
        trigger_price: false
      },
      fetch_my_trades: %{
        days_back: 100000,
        limit: 100,
        margin_mode: false,
        symbol_required: true,
        until_days: 100000
      },
      fetch_open_orders: %{
        margin_mode: false,
        symbol_required: true,
        trailing: false,
        trigger: false
      },
      fetch_order: %{
        margin_mode: false,
        symbol_required: true,
        trailing: false,
        trigger: false
      },
      sandbox: false
    },
    swap: %{}
  },
  fees: %{
    trading: %{
      maker: 0.002,
      percentage: true,
      taker: 0.002,
      tier_based: false
    }
  },
  handle_content_type_application_zip: nil,
  handle_errors_source: "handleErrors(code, reason, url, method, headers, body, response, requestHeaders, requestBody) {\n        if (response === undefined) {\n            return undefined; // fallback to default error handler\n        }\n        //\n        //     {\"result\":\"error\",\"error_code\":\"107\",\"error_msg\":\"Parameter value is wrong\"}\n        //     {\"result\":\"error\",\"error_code\":\"108\",\"error_msg\":\"Unknown CryptoCurrency\"}\n        //\n        const errorCode = this.safeString(response, 'error_code');\n        if (errorCode !== undefined && errorCode !== '0') {\n            const feedback = this.id + ' ' + body;\n            this.throwExactlyMatchedException(this.exceptions, errorCode, feedback);\n            throw new errors.ExchangeError(feedback); // unknown message\n        }\n        return undefined;\n    }",
  has: %{
    add_margin: false,
    borrow_cross_margin: false,
    borrow_isolated_margin: false,
    borrow_margin: false,
    c_o_r_s: false,
    cancel_all_orders: false,
    cancel_all_orders_ws: false,
    cancel_order: true,
    cancel_order_with_client_order_id: false,
    cancel_order_ws: false,
    cancel_orders: false,
    cancel_orders_with_client_order_id: false,
    cancel_orders_ws: false,
    close_all_positions: false,
    close_position: false,
    create_deposit_address: false,
    create_limit_buy_order: false,
    create_limit_buy_order_ws: false,
    create_limit_order: true,
    create_limit_order_ws: false,
    create_limit_sell_order: false,
    create_limit_sell_order_ws: false,
    create_market_buy_order: false,
    create_market_buy_order_with_cost: false,
    create_market_buy_order_with_cost_ws: false,
    create_market_buy_order_ws: false,
    create_market_order: false,
    create_market_order_with_cost: false,
    create_market_order_with_cost_ws: false,
    create_market_order_ws: true,
    create_market_sell_order: false,
    create_market_sell_order_with_cost: false,
    create_market_sell_order_with_cost_ws: false,
    create_market_sell_order_ws: false,
    create_order: true,
    create_order_with_take_profit_and_stop_loss: false,
    create_order_with_take_profit_and_stop_loss_ws: false,
    create_order_ws: false,
    create_orders: false,
    create_post_only_order: false,
    create_post_only_order_ws: false,
    create_reduce_only_order: false,
    create_reduce_only_order_ws: false,
    create_stop_limit_order: false,
    create_stop_limit_order_ws: false,
    create_stop_loss_order: false,
    create_stop_loss_order_ws: false,
    create_stop_market_order: false,
    create_stop_market_order_ws: false,
    create_stop_order: false,
    create_stop_order_ws: false,
    create_take_profit_order: false,
    create_take_profit_order_ws: false,
    create_trailing_amount_order: false,
    create_trailing_amount_order_ws: false,
    create_trailing_percent_order: false,
    create_trailing_percent_order_ws: false,
    create_trigger_order: false,
    create_trigger_order_ws: false,
    deposit: false,
    edit_order: true,
    edit_order_with_client_order_id: false,
    edit_order_ws: false,
    edit_orders: false,
    fetch_accounts: false,
    fetch_balance: true,
    fetch_balance_ws: false,
    fetch_bids_asks: false,
    fetch_borrow_interest: false,
    fetch_borrow_rate: false,
    fetch_borrow_rate_histories: false,
    fetch_borrow_rate_history: false,
    fetch_borrow_rates: false,
    fetch_borrow_rates_per_symbol: false,
    fetch_canceled_and_closed_orders: false,
    fetch_canceled_orders: false,
    fetch_closed_order: false,
    fetch_closed_orders: false,
    fetch_closed_orders_ws: false,
    fetch_convert_currencies: false,
    fetch_convert_quote: false,
    fetch_convert_trade: false,
    fetch_convert_trade_history: false,
    fetch_cross_borrow_rate: false,
    fetch_cross_borrow_rates: false,
    fetch_currencies: true,
    fetch_currencies_ws: true,
    fetch_deposit: false,
    fetch_deposit_address: false,
    fetch_deposit_addresses: true,
    fetch_deposit_addresses_by_network: false,
    fetch_deposit_withdraw_fee: false,
    fetch_deposit_withdraw_fees: false,
    fetch_deposits: false,
    fetch_deposits_withdrawals: false,
    fetch_deposits_ws: false,
    fetch_funding_history: false,
    fetch_funding_interval: false,
    fetch_funding_intervals: false,
    fetch_funding_rate: false,
    fetch_funding_rate_history: false,
    fetch_funding_rates: false,
    fetch_greeks: false,
    fetch_index_ohlcv: false,
    fetch_isolated_borrow_rate: false,
    fetch_isolated_borrow_rates: false,
    fetch_isolated_positions: false,
    fetch_l2_order_book: true,
    fetch_l3_order_book: false,
    fetch_last_prices: false,
    fetch_ledger: false,
    fetch_ledger_entry: false,
    fetch_leverage: false,
    fetch_leverage_tiers: false,
    fetch_leverages: false,
    fetch_liquidations: false,
    fetch_long_short_ratio: false,
    fetch_long_short_ratio_history: false,
    fetch_margin_adjustment_history: false,
    fetch_margin_mode: false,
    fetch_margin_modes: false,
    fetch_mark_ohlcv: false,
    fetch_mark_prices: false,
    fetch_market_leverage_tiers: false,
    fetch_markets: true,
    fetch_markets_ws: false,
    fetch_my_liquidations: false,
    fetch_my_settlement_history: false,
    fetch_my_trades: true,
    fetch_my_trades_ws: false,
    fetch_ohlcv: false,
    fetch_ohlcv_ws: false,
    fetch_open_interest: false,
    fetch_open_interest_history: false,
    fetch_open_interests: false,
    fetch_open_order: false,
    fetch_open_orders: true,
    fetch_open_orders_ws: false,
    fetch_option: false,
    fetch_option_chain: false,
    fetch_order: true,
    fetch_order_book: true,
    fetch_order_book_ws: false,
    fetch_order_books: false,
    fetch_order_trades: false,
    fetch_order_with_client_order_id: false,
    fetch_order_ws: false,
    fetch_orders: false,
    fetch_orders_by_status: false,
    fetch_orders_ws: false,
    fetch_position: false,
    fetch_position_history: false,
    fetch_position_mode: false,
    fetch_position_ws: false,
    fetch_positions: false,
    fetch_positions_for_symbol: false,
    fetch_positions_for_symbol_ws: false,
    fetch_positions_history: false,
    fetch_positions_risk: false,
    fetch_positions_ws: false,
    fetch_premium_index_ohlcv: false,
    fetch_settlement_history: false,
    fetch_status: false,
    fetch_ticker: true,
    fetch_ticker_ws: false,
    fetch_tickers: true,
    fetch_tickers_ws: false,
    fetch_time: false,
    fetch_trades: true,
    fetch_trades_ws: false,
    fetch_trading_fee: false,
    fetch_trading_fees: false,
    fetch_trading_fees_ws: false,
    fetch_trading_limits: false,
    fetch_transaction_fee: false,
    fetch_transaction_fees: false,
    fetch_transactions: false,
    fetch_transfer: false,
    fetch_transfers: false,
    fetch_underlying_assets: false,
    fetch_volatility_history: false,
    fetch_withdraw_addresses: false,
    fetch_withdrawal: false,
    fetch_withdrawal_whitelist: false,
    fetch_withdrawals: false,
    fetch_withdrawals_ws: false,
    future: false,
    margin: false,
    option: false,
    private_api: true,
    public_api: true,
    reduce_margin: false,
    repay_cross_margin: false,
    repay_isolated_margin: false,
    repay_margin: false,
    sandbox: false,
    set_leverage: false,
    set_margin: false,
    set_margin_mode: false,
    set_position_mode: false,
    sign_in: false,
    spot: true,
    swap: false,
    transfer: false,
    un_watch_my_trades: false,
    un_watch_ohlcv: false,
    un_watch_ohlcv_for_symbols: false,
    un_watch_order_book: false,
    un_watch_order_book_for_symbols: false,
    un_watch_orders: false,
    un_watch_positions: false,
    un_watch_ticker: false,
    un_watch_tickers: false,
    un_watch_trades: false,
    un_watch_trades_for_symbols: false,
    watch_balance: false,
    watch_bids_asks: false,
    watch_liquidations: false,
    watch_liquidations_for_symbols: false,
    watch_my_liquidations: false,
    watch_my_liquidations_for_symbols: false,
    watch_my_trades: false,
    watch_ohlcv: false,
    watch_ohlcv_for_symbols: false,
    watch_order_book: true,
    watch_order_book_for_symbols: false,
    watch_orders: false,
    watch_orders_for_symbols: false,
    watch_position: false,
    watch_positions: false,
    watch_status: false,
    watch_ticker: true,
    watch_tickers: false,
    watch_trades: true,
    watch_trades_for_symbols: false,
    withdraw: false,
    ws: true
  },
  http_config: nil,
  id: "coinone",
  markets: nil,
  name: "CoinOne",
  ohlcv_timestamp_resolution: :unknown,
  options: %{},
  order_mappings: nil,
  param_mappings: %{
    "amount" => "qty",
    "id" => "order_id",
    "limit" => "size",
    "symbol" => "currency"
  },
  parse_methods: [
    %{
      "comment" => nil,
      "examples" => [],
      "line_end" => 494,
      "line_start" => 476,
      "mappings" => [],
      "name" => "parseBalance",
      "signature" => "parseBalance (response): Balances",
      "source" => "parseBalance (response): Balances {\n        const result: Dict = { 'info': response };\n        const balances = this.omit (response, [\n            'errorCode',\n            'result',\n            'normalWallets',\n        ]);\n        const currencyIds = Object.keys (balances);\n        for (let i = 0; i < currencyIds.length; i++) {\n            const currencyId = currencyIds[i];\n            const balance = balances[currencyId];\n            const code = this.safeCurrencyCode (currencyId);\n            const account = this.account ();\n            account['free'] = this.safeString (balance, 'avail');\n            account['total'] = this.safeString (balance, 'balance');\n            result[code] = account;\n        }\n        return this.safeBalance (result);\n    }"
    },
    %{
      "comment" => nil,
      "examples" => [
        "{\n         \"result\": \"success\",\n         \"errorCode\": \"0\",\n         \"orderId\": \"8a82c561-40b4-4cb3-9bc0-9ac9ffc1d63b\"\n     }",
        "{\n         \"result\": \"success\",\n         \"errorCode\": \"0\",\n         \"orderId\": \"0e3019f2-1e4d-11e9-9ec7-00e04c3600d7\",\n         \"baseCurrency\": \"KRW\",\n         \"targetCurrency\": \"BTC\",\n         \"price\": \"10011000.0\",\n         \"originalQty\": \"3.0\",\n         \"executedQty\": \"0.62\",\n         \"canceledQty\": \"1.125\",\n         \"remainQty\": \"1.255\",\n         \"status\": \"partially_filled\",\n         \"side\": \"bid\",\n         \"orderedAt\": 1499340941,\n         \"updatedAt\": 1499341142,\n         \"feeRate\": \"0.002\",\n         \"fee\": \"0.00124\",\n         \"averageExecutedPrice\": \"10011000.0\"\n     }",
        "{\n         \"index\": \"0\",\n         \"orderId\": \"68665943-1eb5-4e4b-9d76-845fc54f5489\",\n         \"timestamp\": \"1449037367\",\n         \"price\": \"444000.0\",\n         \"qty\": \"0.3456\",\n         \"type\": \"ask\",\n         \"feeRate\": \"-0.0015\"\n     }"
      ],
      "line_end" => 1049,
      "line_start" => 936,
      "mappings" => [
        %{
          "comment" => nil,
          "key" => "info",
          "value" => "order"
        },
        %{
          "comment" => nil,
          "key" => "id",
          "value" => "id"
        },
        %{
          "comment" => nil,
          "key" => "clientOrderId",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "timestamp",
          "value" => "timestamp"
        },
        %{
          "comment" => nil,
          "key" => "datetime",
          "value" => "this.iso8601 (timestamp)"
        },
        %{
          "comment" => nil,
          "key" => "lastTradeTimestamp",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "symbol",
          "value" => "symbol"
        },
        %{
          "comment" => nil,
          "key" => "type",
          "value" => "'limit'"
        },
        %{
          "comment" => nil,
          "key" => "timeInForce",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "postOnly",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "side",
          "value" => "side"
        },
        %{
          "comment" => nil,
          "key" => "price",
          "value" => "this.safeString (order, 'price')"
        },
        %{
          "comment" => nil,
          "key" => "triggerPrice",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "cost",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "average",
          "value" => "this.safeString (order, 'averageExecutedPrice')"
        },
        %{
          "comment" => nil,
          "key" => "amount",
          "value" => "amountString"
        },
        %{
          "comment" => nil,
          "key" => "filled",
          "value" => "this.safeString (order, 'executedQty')"
        },
        %{
          "comment" => nil,
          "key" => "remaining",
          "value" => "remainingString"
        },
        %{
          "comment" => nil,
          "key" => "status",
          "value" => "status"
        },
        %{
          "comment" => nil,
          "key" => "fee",
          "value" => "fee"
        },
        %{
          "comment" => nil,
          "key" => "trades",
          "value" => "undefined"
        }
      ],
      "name" => "parseOrder",
      "signature" => "parseOrder (order: Dict, market: Market = undefined): Order",
      "source" => "parseOrder (order: Dict, market: Market = undefined): Order {\n        //\n        // createOrder\n        //\n        //     {\n        //         \"result\": \"success\",\n        //         \"errorCode\": \"0\",\n        //         \"orderId\": \"8a82c561-40b4-4cb3-9bc0-9ac9ffc1d63b\"\n        //     }\n        //\n        // fetchOrder\n        //\n        //     {\n        //         \"result\": \"success\",\n        //         \"errorCode\": \"0\",\n        //         \"orderId\": \"0e3019f2-1e4d-11e9-9ec7-00e04c3600d7\",\n        //         \"baseCurrency\": \"KRW\",\n        //         \"targetCurrency\": \"BTC\",\n        //         \"price\": \"10011000.0\",\n        //         \"originalQty\": \"3.0\",\n        //         \"executedQty\": \"0.62\",\n        //         \"canceledQty\": \"1.125\",\n        //         \"remainQty\": \"1.255\",\n        //         \"status\": \"partially_filled\",\n        //         \"side\": \"bid\",\n        //         \"orderedAt\": 1499340941,\n        //         \"updatedAt\": 1499341142,\n        //         \"feeRate\": \"0.002\",\n        //         \"fee\": \"0.00124\",\n        //         \"averageExecutedPrice\": \"10011000.0\"\n        //     }\n        //\n        // fetchOpenOrders\n        //\n        //     {\n        //         \"index\": \"0\",\n        //         \"orderId\": \"68665943-1eb5-4e4b-9d76-845fc54f5489\",\n        //         \"timestamp\": \"1449037367\",\n        //         \"price\": \"444000.0\",\n        //         \"qty\": \"0.3456\",\n        //         \"type\": \"ask\",\n        //         \"feeRate\": \"-0.0015\"\n        //     }\n        //\n        const id = this.safeString (order, 'orderId');\n        const baseId = this.safeString (order, 'baseCurrency');\n        const quoteId = this.safeString (order, 'targetCurrency');\n        let base = undefined;\n        let quote = undefined;\n        if (baseId !== undefined) {\n            base = this.safeCurrencyCode (baseId);\n        }\n        if (quoteId !== undefined) {\n            quote = this.safeCurrencyCode (quoteId);\n        }\n        let symbol = undefined;\n        if ((base !== undefined) && (quote !== undefined)) {\n            symbol = base + '/' + quote;\n            market = this.safeMarket (symbol, market, '/');\n        }\n        const timestamp = this.safeTimestamp2 (order, 'timestamp', 'updatedAt');\n        let side = this.safeString2 (order, 'type', 'side');\n        if (side === 'ask') {\n            side = 'sell';\n        } else if (side === 'bid') {\n            side = 'buy';\n        }\n        const remainingString = this.safeString (order, 'remainQty');\n        const amountString = this.safeString2 (order, 'originalQty', 'qty');\n        let status = this.safeString (order, 'status');\n        // https://github.com/ccxt/ccxt/pull/7067\n        if (status === 'live') {\n            if ((remainingString !== undefined) && (amountString !== undefined)) {\n                const isLessThan = Precise.stringLt (remainingString, amountString);\n                if (isLessThan) {\n                    status = 'canceled';\n                }\n            }\n        }\n        status = this.parseOrderStatus (status);\n        let fee = undefined;\n        const feeCostString = this.safeString (order, 'fee');\n        if (feeCostString !== undefined) {\n            const feeCurrencyCode = (side === 'sell') ? quote : base;\n            fee = {\n                'cost': feeCostString,\n                'rate': this.safeString (order, 'feeRate'),\n                'currency': feeCurrencyCode,\n            };\n        }\n        return this.safeOrder ({\n            'info': order,\n            'id': id,\n            'clientOrderId': undefined,\n            'timestamp': timestamp,\n            'datetime': this.iso8601 (timestamp),\n            'lastTradeTimestamp': undefined,\n            'symbol': symbol,\n            'type': 'limit',\n            'timeInForce': undefined,\n            'postOnly': undefined,\n            'side': side,\n            'price': this.safeString (order, 'price'),\n            'triggerPrice': undefined,\n            'cost': undefined,\n            'average': this.safeString (order, 'averageExecutedPrice'),\n            'amount': amountString,\n            'filled': this.safeString (order, 'executedQty'),\n            'remaining': remainingString,\n            'status': status,\n            'fee': fee,\n            'trades': undefined,\n        }, market);\n    }"
    },
    %{
      "comment" => nil,
      "examples" => [],
      "line_end" => 934,
      "line_start" => 925,
      "mappings" => [],
      "name" => "parseOrderStatus",
      "signature" => "parseOrderStatus (status: Str)",
      "source" => "parseOrderStatus (status: Str) {\n        const statuses: Dict = {\n            'live': 'open',\n            'partially_filled': 'open',\n            'partially_canceled': 'open',\n            'filled': 'closed',\n            'canceled': 'canceled',\n        };\n        return this.safeString (statuses, status, status);\n    }"
    },
    %{
      "comment" => nil,
      "examples" => [
        "{\n         \"quote_currency\": \"krw\",\n         \"target_currency\": \"btc\",\n         \"timestamp\": 1701073357818,\n         \"high\": \"50543000.0\",\n         \"low\": \"49945000.0\",\n         \"first\": \"50487000.0\",\n         \"last\": \"50062000.0\",\n         \"quote_volume\": \"11349804285.3859\",\n         \"target_volume\": \"226.07268994\",\n         \"best_asks\": [\n             {\n                 \"price\": \"50081000.0\",\n                 \"qty\": \"0.18471358\"\n             }\n         ],\n         \"best_bids\": [\n             {\n                 \"price\": \"50062000.0\",\n                 \"qty\": \"0.04213455\"\n             }\n         ],\n         \"id\": \"1701073357818001\"\n     }"
      ],
      "line_end" => 734,
      "line_start" => 677,
      "mappings" => [
        %{
          "comment" => nil,
          "key" => "symbol",
          "value" => "base + '/' + quote"
        },
        %{
          "comment" => nil,
          "key" => "timestamp",
          "value" => "timestamp"
        },
        %{
          "comment" => nil,
          "key" => "datetime",
          "value" => "this.iso8601 (timestamp)"
        },
        %{
          "comment" => nil,
          "key" => "high",
          "value" => "this.safeString (ticker, 'high')"
        },
        %{
          "comment" => nil,
          "key" => "low",
          "value" => "this.safeString (ticker, 'low')"
        },
        %{
          "comment" => nil,
          "key" => "bid",
          "value" => "this.safeString (bids, 'price')"
        },
        %{
          "comment" => nil,
          "key" => "bidVolume",
          "value" => "this.safeString (bids, 'qty')"
        },
        %{
          "comment" => nil,
          "key" => "ask",
          "value" => "this.safeString (asks, 'price')"
        },
        %{
          "comment" => nil,
          "key" => "askVolume",
          "value" => "this.safeString (asks, 'qty')"
        },
        %{
          "comment" => nil,
          "key" => "vwap",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "open",
          "value" => "this.safeString (ticker, 'first')"
        },
        %{
          "comment" => nil,
          "key" => "close",
          "value" => "last"
        },
        %{
          "comment" => nil,
          "key" => "last",
          "value" => "last"
        },
        %{
          "comment" => nil,
          "key" => "previousClose",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "change",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "percentage",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "average",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "baseVolume",
          "value" => "this.safeString (ticker, 'target_volume')"
        },
        %{
          "comment" => nil,
          "key" => "quoteVolume",
          "value" => "this.safeString (ticker, 'quote_volume')"
        },
        %{
          "comment" => nil,
          "key" => "info",
          "value" => "ticker"
        }
      ],
      "name" => "parseTicker",
      "signature" => "parseTicker (ticker: Dict, market: Market = undefined): Ticker",
      "source" => "parseTicker (ticker: Dict, market: Market = undefined): Ticker {\n        //\n        //     {\n        //         \"quote_currency\": \"krw\",\n        //         \"target_currency\": \"btc\",\n        //         \"timestamp\": 1701073357818,\n        //         \"high\": \"50543000.0\",\n        //         \"low\": \"49945000.0\",\n        //         \"first\": \"50487000.0\",\n        //         \"last\": \"50062000.0\",\n        //         \"quote_volume\": \"11349804285.3859\",\n        //         \"target_volume\": \"226.07268994\",\n        //         \"best_asks\": [\n        //             {\n        //                 \"price\": \"50081000.0\",\n        //                 \"qty\": \"0.18471358\"\n        //             }\n        //         ],\n        //         \"best_bids\": [\n        //             {\n        //                 \"price\": \"50062000.0\",\n        //                 \"qty\": \"0.04213455\"\n        //             }\n        //         ],\n        //         \"id\": \"1701073357818001\"\n        //     }\n        //\n        const timestamp = this.safeInteger (ticker, 'timestamp');\n        const last = this.safeString (ticker, 'last');\n        const asks = this.safeList (ticker, 'best_asks', []);\n        const bids = this.safeList (ticker, 'best_bids', []);\n        const baseId = this.safeString (ticker, 'target_currency');\n        const quoteId = this.safeString (ticker, 'quote_currency');\n        const base = this.safeCurrencyCode (baseId);\n        const quote = this.safeCurrencyCode (quoteId);\n        return this.safeTicker ({\n            'symbol': base + '/' + quote,\n            'timestamp': timestamp,\n            'datetime': this.iso8601 (timestamp),\n            'high': this.safeString (ticker, 'high'),\n            'low': this.safeString (ticker, 'low'),\n            'bid': this.safeString (bids, 'price'),\n            'bidVolume': this.safeString (bids, 'qty'),\n            'ask': this.safeString (asks, 'price'),\n            'askVolume': this.safeString (asks, 'qty'),\n            'vwap': undefined,\n            'open': this.safeString (ticker, 'first'),\n            'close': last,\n            'last': last,\n            'previousClose': undefined,\n            'change': undefined,\n            'percentage': undefined,\n            'average': undefined,\n            'baseVolume': this.safeString (ticker, 'target_volume'),\n            'quoteVolume': this.safeString (ticker, 'quote_volume'),\n            'info': ticker,\n        }, market);\n    }"
    },
    %{
      "comment" => nil,
      "examples" => [
        "{\n         \"id\": \"1701075265708001\",\n         \"timestamp\": 1701075265708,\n         \"price\": \"50020000\",\n         \"qty\": \"0.00155177\",\n         \"is_seller_maker\": false\n     }",
        "{\n         \"timestamp\": \"1416561032\",\n         \"price\": \"419000.0\",\n         \"type\": \"bid\",\n         \"qty\": \"0.001\",\n         \"feeRate\": \"-0.0015\",\n         \"fee\": \"-0.0000015\",\n         \"orderId\": \"E84A1AC2-8088-4FA0-B093-A3BCDB9B3C85\"\n     }"
      ],
      "line_end" => 798,
      "line_start" => 736,
      "mappings" => [
        %{
          "comment" => nil,
          "key" => "id",
          "value" => "this.safeString (trade, 'id')"
        },
        %{
          "comment" => nil,
          "key" => "info",
          "value" => "trade"
        },
        %{
          "comment" => nil,
          "key" => "timestamp",
          "value" => "timestamp"
        },
        %{
          "comment" => nil,
          "key" => "datetime",
          "value" => "this.iso8601 (timestamp)"
        },
        %{
          "comment" => nil,
          "key" => "order",
          "value" => "orderId"
        },
        %{
          "comment" => nil,
          "key" => "symbol",
          "value" => "market['symbol']"
        },
        %{
          "comment" => nil,
          "key" => "type",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "side",
          "value" => "side"
        },
        %{
          "comment" => nil,
          "key" => "takerOrMaker",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "price",
          "value" => "priceString"
        },
        %{
          "comment" => nil,
          "key" => "amount",
          "value" => "amountString"
        },
        %{
          "comment" => nil,
          "key" => "cost",
          "value" => "undefined"
        },
        %{
          "comment" => nil,
          "key" => "fee",
          "value" => "fee"
        },
        %{
          "comment" => nil,
          "key" => "cost",
          "value" => "feeCostString"
        },
        %{
          "comment" => nil,
          "key" => "currency",
          "value" => "feeCurrencyCode"
        },
        %{
          "comment" => nil,
          "key" => "rate",
          "value" => "feeRateString"
        }
      ],
      "name" => "parseTrade",
      "signature" => "parseTrade (trade: Dict, market: Market = undefined): Trade",
      "source" => "parseTrade (trade: Dict, market: Market = undefined): Trade {\n        //\n        // fetchTrades (public)\n        //\n        //     {\n        //         \"id\": \"1701075265708001\",\n        //         \"timestamp\": 1701075265708,\n        //         \"price\": \"50020000\",\n        //         \"qty\": \"0.00155177\",\n        //         \"is_seller_maker\": false\n        //     }\n        //\n        // fetchMyTrades (private)\n        //\n        //     {\n        //         \"timestamp\": \"1416561032\",\n        //         \"price\": \"419000.0\",\n        //         \"type\": \"bid\",\n        //         \"qty\": \"0.001\",\n        //         \"feeRate\": \"-0.0015\",\n        //         \"fee\": \"-0.0000015\",\n        //         \"orderId\": \"E84A1AC2-8088-4FA0-B093-A3BCDB9B3C85\"\n        //     }\n        //\n        const timestamp = this.safeInteger (trade, 'timestamp');\n        market = this.safeMarket (undefined, market);\n        const isSellerMaker = this.safeBool (trade, 'is_seller_maker');\n        let side = undefined;\n        if (isSellerMaker !== undefined) {\n            side = isSellerMaker ? 'sell' : 'buy';\n        }\n        const priceString = this.safeString (trade, 'price');\n        const amountString = this.safeString (trade, 'qty');\n        const orderId = this.safeString (trade, 'orderId');\n        let feeCostString = this.safeString (trade, 'fee');\n        let fee = undefined;\n        if (feeCostString !== undefined) {\n            feeCostString = Precise.stringAbs (feeCostString);\n            let feeRateString = this.safeString (trade, 'feeRate');\n            feeRateString = Precise.stringAbs (feeRateString);\n            const feeCurrencyCode = (side === 'sell') ? market['quote'] : market['base'];\n            fee = {\n                'cost': feeCostString,\n                'currency': feeCurrencyCode,\n                'rate': feeRateString,\n            };\n        }\n        return this.safeTrade ({\n            'id': this.safeString (trade, 'id'),\n            'info': trade,\n            'timestamp': timestamp,\n            'datetime': this.iso8601 (timestamp),\n            'order': orderId,\n            'symbol': market['symbol'],\n            'type': undefined,\n            'side': side,\n            'takerOrMaker': undefined,\n            'price': priceString,\n            'amount': amountString,\n            'cost': undefined,\n            'fee': fee,\n        }, market);\n    }"
    }
  ],
  path_prefix: "",
  pro: false,
  quote_json_numbers: nil,
  rate_limits: %{
    interval_ms: 50,
    period: 1000,
    requests: 20,
    rolling_window_size: 60000
  },
  raw_endpoints: %{
    private: [],
    public: []
  },
  required_credentials: %{
    api_key: true,
    password: false,
    secret: true,
    uid: false
  },
  requires_eddsa: false,
  response_error: nil,
  signing: %{
    confidence: :medium,
    pattern: :hmac_sha512_nonce,
    signature_header: "X-COINONE-SIGNATURE"
  },
  spec_format_version: 1,
  status: %{
    "eta" => nil,
    "status" => "ok",
    "updated" => nil,
    "url" => nil
  },
  symbol_format: nil,
  symbol_formats: %{
    precision_mode: 4,
    sample_limits: %{
      "amount" => %{},
      "cost" => %{},
      "price" => %{}
    },
    sample_precision: %{
      "amount" => 0.0001,
      "price" => 0.0001
    },
    spot: %{
      base: "TNSR",
      base_id: "TNSR",
      case: :upper,
      contract: false,
      id: "1771636228741001",
      limits: %{
        "amount" => %{},
        "cost" => %{},
        "leverage" => %{},
        "price" => %{}
      },
      maker: 0.002,
      precision: %{
        "amount" => 0.0001,
        "cost" => 1.0e-8,
        "price" => 0.0001
      },
      quote: "KRW",
      quote_id: "KRW",
      separator: "",
      symbol: "TNSR/KRW",
      taker: 0.002
    }
  },
  symbol_patterns: %{
    spot: %{
      case: :upper,
      component_order: nil,
      date_format: nil,
      pattern: :no_separator_upper,
      separator: "",
      suffix: nil
    }
  },
  timeframes: %{},
  url_strategy: %{
    detected_from: "fallback",
    pattern: :no_prefix,
    prefix: nil
  },
  urls: %{
    api: "https://api.coinone.co.kr",
    api_sections: %{
      "rest" => "https://api.coinone.co.kr",
      "v2Private" => "https://api.coinone.co.kr/v2",
      "v2Public" => "https://api.coinone.co.kr/public/v2",
      "v2_1Private" => "https://api.coinone.co.kr/v2.1"
    },
    doc: "https://doc.coinone.co.kr",
    other: nil,
    sandbox: nil,
    www: "https://coinone.co.kr"
  },
  version: "v2",
  ws: %{
    channel_templates: %{
      watch_order_book: %{
        market_id_format: :native,
        params: [
          %{
            "default" => nil,
            "name" => "limit"
          }
        ],
        pattern: :request_type_subscribe
      },
      watch_ticker: %{
        market_id_format: :native,
        params: [],
        pattern: :request_type_subscribe
      },
      watch_trades: %{
        market_id_format: :native,
        params: [
          %{
            "default" => nil,
            "name" => "limit"
          }
        ],
        pattern: :request_type_subscribe
      }
    },
    has: %{
      watch_balance: nil,
      watch_bids_asks: nil,
      watch_liquidations: nil,
      watch_liquidations_for_symbols: nil,
      watch_my_liquidations: nil,
      watch_my_liquidations_for_symbols: nil,
      watch_my_trades: nil,
      watch_ohlcv: false,
      watch_ohlcv_for_symbols: nil,
      watch_order_book: true,
      watch_order_book_for_symbols: nil,
      watch_orders: false,
      watch_orders_for_symbols: nil,
      watch_position: nil,
      watch_positions: nil,
      watch_status: nil,
      watch_ticker: true,
      watch_tickers: false,
      watch_trades: true,
      watch_trades_for_symbols: false
    },
    message_patterns: [
      %{
        format: :custom,
        keys: [
          "request_type"
        ],
        sources: [
          :ping
        ]
      },
      %{
        args_field: "channel",
        format: :custom,
        keys: [
          "channel",
          "request_type",
          "topic"
        ],
        sources: [
          :send,
          :watch
        ]
      }
    ],
    options: %{
      "watchOrderBook" => %{
        "snapshotDelay" => 6,
        "snapshotMaxRetries" => 3
      },
      "wsSessionToken" => ""
    },
    streaming: %{
      keep_alive: 20000
    },
    subscription_config: %{
      args_field: "channel",
      args_format: :string,
      market_id_format: :native,
      op_field: "request_type"
    },
    subscription_pattern: :type_subscribe,
    urls: "wss://stream.coinone.co.kr",
    watch_methods: [
      "watchOrderBook",
      "watchTicker",
      "watchTrades"
    ]
  }
}