static void Main(string[] args)
{
var coinApi = new CoinApiRestClient("4FAB4B58-9D8F-4CFF-9FB3-83833109584E");
Console.WriteLine("Assets with icons");
var assetsIcons = coinApi.Metadata_list_assets_iconsAsync(32).Result;
foreach (var assetIcon in assetsIcons)
{
Console.WriteLine($"asset id = {assetIcon.asset_id} iconUrl = {assetIcon.url}");
}
Console.WriteLine("Exchanges with icons");
var exhcangesIcons = coinApi.Metadata_list_exchanges_iconsAsync(32).Result;
foreach (var exchaingeIcon in exhcangesIcons)
{
Console.WriteLine($"exchange id = {exchaingeIcon.exchange_id} iconUrl = {exchaingeIcon.url}");
}
Console.Write("Exchange:");
Console.Write(Environment.NewLine);
var exchange = coinApi.Metadata_list_exchangesAsync().Result;
foreach (var item in exchange)
{
Console.Write("exchange_id:" + item.exchange_id);
Console.Write(Environment.NewLine);
Console.Write("website:" + item.website);
Console.Write(Environment.NewLine);
Console.Write("name:" + item.name);
Console.Write(Environment.NewLine);
Console.WriteLine("volume_1day_usd:" + item.volume_1day_usd);
Console.WriteLine("volume_1hrs_usd:" + item.volume_1hrs_usd);
Console.WriteLine("volume_1mth_usd:" + item.volume_1mth_usd);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
//Console.Write("symbols:");
//Console.Write(Environment.NewLine);
//var symbols = coinApi.Metadata_list_symbols();
//foreach (var item in symbols)
//{
// Console.Write("symbol_id:" + item.symbol_id);
// Console.Write(Environment.NewLine);
// Console.Write("exchange_id:" + item.exchange_id);
// Console.Write(Environment.NewLine);
// Console.Write("symbol_type:" + item.symbol_type);
// Console.Write(Environment.NewLine);
// if (item.symbol_type == "OPTION")
// {
// Console.Write("option_type_is_call:" + item.option_type_is_call);
// Console.Write(Environment.NewLine);
// Console.Write("option_strike_price:" + item.option_strike_price);
// Console.Write(Environment.NewLine);
// Console.Write("option_contract_unit:" + item.option_contract_unit);
// Console.Write(Environment.NewLine);
// Console.Write("option_exercise_style:" + item.option_exercise_style);
// Console.Write(Environment.NewLine);
// Console.Write("option_expiration_time:" + item.option_expiration_time);
// Console.Write(Environment.NewLine);
// }
// if (item.symbol_type == "FUTURES")
// {
// Console.Write("future_delivery_time:" + item.future_delivery_time);
// Console.Write(Environment.NewLine);
// }
// Console.Write("asset_id_base:" + item.asset_id_base);
// Console.Write(Environment.NewLine);
// Console.Write("asset_id_quote:" + item.asset_id_quote);
// Console.Write(Environment.NewLine);
// Console.WriteLine("volume_1day_usd:" + item.volume_1day_usd);
// Console.WriteLine("volume_1hrs_usd:" + item.volume_1hrs_usd);
// Console.WriteLine("volume_1mth_usd:" + item.volume_1mth_usd);
// Console.WriteLine("volume_1day:" + item.volume_1day);
// Console.WriteLine("volume_1hrs:" + item.volume_1hrs);
// Console.WriteLine("volume_1mth:" + item.volume_1mth);
// Console.WriteLine("price:" + item.price);
// Console.Write("--------------------------------------------------------------------------------------------------------");
// Console.Write(Environment.NewLine);
//}
//Console.WriteLine($"Symbols mapping for BCEX: ");
//var mappingsList = coinApi.Metadata_symbol_mapping("BCEX");
//foreach (var mapping in mappingsList)
//{
// Console.WriteLine($"symbol_id_exchange: {mapping.symbol_id_exchange}");
// Console.WriteLine($"price_precision: {mapping.price_precision}");
// Console.WriteLine($"size_precision: {mapping.size_precision}");
//}
Console.Write("Asset:");
Console.Write(Environment.NewLine);
var assets = coinApi.Metadata_list_assetsAsync().Result;
foreach (var item in assets)
{
Console.Write("asset_id:" + item.asset_id);
Console.Write(Environment.NewLine);
Console.Write("name:" + item.name);
Console.Write(Environment.NewLine);
Console.Write("type_is_crypto:" + item.type_is_crypto);
Console.Write(Environment.NewLine);
Console.WriteLine("volume_1day_usd:" + item.volume_1day_usd);
Console.WriteLine("volume_1hrs_usd:" + item.volume_1hrs_usd);
Console.WriteLine("volume_1mth_usd:" + item.volume_1mth_usd);
Console.WriteLine("price_usd:" + item.price_usd);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Exchangerate:");
Console.Write(Environment.NewLine);
var exchange_rate = coinApi.Exchange_rates_get_specific_rateAsync("BTC", "USD").Result;
Console.Write("time:" + exchange_rate.time);
Console.Write(Environment.NewLine);
Console.Write("asset_id_base:" + exchange_rate.asset_id_base);
Console.Write(Environment.NewLine);
Console.Write("asset_id_quote:" + exchange_rate.asset_id_quote);
Console.Write(Environment.NewLine);
Console.Write("rate:" + exchange_rate.rate);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
Console.Write("Exchangerate Last Week:");
Console.Write(Environment.NewLine);
var lastweek = DateTime.Now.AddDays(-7);
var exchange_rate_last_week = coinApi.Exchange_rates_get_specific_rateAsync("BTC", "USD", lastweek).Result;
Console.Write("time:" + exchange_rate_last_week.time);
Console.Write(Environment.NewLine);
Console.Write("asset_id_base:" + exchange_rate_last_week.asset_id_base);
Console.Write(Environment.NewLine);
Console.Write("asset_id_quote:" + exchange_rate_last_week.asset_id_quote);
Console.Write(Environment.NewLine);
Console.Write("rate:" + exchange_rate_last_week.rate);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
Console.Write("Exchangerate current rates:");
Console.Write(Environment.NewLine);
var current_rates = coinApi.Exchange_rates_get_all_current_ratesAsync("BTC").Result;
Console.Write("Asset ID Base:" + current_rates.asset_id_base);
Console.Write(Environment.NewLine);
foreach (var item in current_rates.rates)
{
Console.Write("time:" + item.time);
Console.Write(Environment.NewLine);
Console.Write("asset_id_quote:" + item.asset_id_quote);
Console.Write(Environment.NewLine);
Console.Write("rate:" + item.rate);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Ohlcv list all periods:");
Console.Write(Environment.NewLine);
var periods = coinApi.Ohlcv_list_all_periodsAsync().Result;
foreach (var item in periods)
{
Console.Write("period_id:" + item.period_id);
Console.Write(Environment.NewLine);
Console.Write("length_seconds:" + item.length_seconds);
Console.Write(Environment.NewLine);
Console.Write("length_months:" + item.length_months);
Console.Write(Environment.NewLine);
Console.Write("unit_count:" + item.unit_count);
Console.Write(Environment.NewLine);
Console.Write("unit_name:" + item.unit_name);
Console.Write(Environment.NewLine);
Console.Write("display_name:" + item.display_name);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Ohlcv latest data:");
Console.Write(Environment.NewLine);
var ohlcv_latest = coinApi.Ohlcv_latest_dataAsync("BITSTAMP_SPOT_BTC_USD", "1MIN").Result;
foreach (var item in ohlcv_latest)
{
Console.Write("time_period_start:" + item.time_period_start);
Console.Write(Environment.NewLine);
Console.Write("time_period_end:" + item.time_period_end);
Console.Write(Environment.NewLine);
Console.Write("time_open:" + item.time_open);
Console.Write(Environment.NewLine);
Console.Write("time_close:" + item.time_close);
Console.Write(Environment.NewLine);
Console.Write("price_open:" + item.price_open);
Console.Write(Environment.NewLine);
Console.Write("price_high:" + item.price_high);
Console.Write(Environment.NewLine);
Console.Write("price_low:" + item.price_low);
Console.Write(Environment.NewLine);
Console.Write("price_close:" + item.price_close);
Console.Write(Environment.NewLine);
Console.Write("volume_traded:" + item.volume_traded);
Console.Write(Environment.NewLine);
Console.Write("trades_count:" + item.trades_count);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Ohlcv last year:");
Console.Write(Environment.NewLine);
var start_of_2016 = new DateTime(2016, 1, 1);
var ohlcv_historical = coinApi.Ohlcv_historical_dataAsync("BITSTAMP_SPOT_BTC_USD", "1MIN", start_of_2016).Result;
foreach (var item in ohlcv_historical)
{
Console.Write("time_period_start:" + item.time_period_start);
Console.Write(Environment.NewLine);
Console.Write("time_period_end:" + item.time_period_end);
Console.Write(Environment.NewLine);
Console.Write("time_open:" + item.time_open);
Console.Write(Environment.NewLine);
Console.Write("time_close:" + item.time_close);
Console.Write(Environment.NewLine);
Console.Write("price_open:" + item.price_open);
Console.Write(Environment.NewLine);
Console.Write("price_high:" + item.price_high);
Console.Write(Environment.NewLine);
Console.Write("price_low:" + item.price_low);
Console.Write(Environment.NewLine);
Console.Write("price_close:" + item.price_close);
Console.Write(Environment.NewLine);
Console.Write("volume_traded:" + item.volume_traded);
Console.Write(Environment.NewLine);
Console.Write("trades_count:" + item.trades_count);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Trades latest data all:");
Console.Write(Environment.NewLine);
var latest_trades = coinApi.Trades_latest_data_allAsync().Result;
foreach (var item in latest_trades)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("uuid:" + item.uuid);
Console.Write(Environment.NewLine);
Console.Write("price:" + item.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + item.size);
Console.Write(Environment.NewLine);
Console.Write("taker_side:" + item.taker_side);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Trades latest data symbol:");
Console.Write(Environment.NewLine);
var latest_trades_doge = coinApi.Trades_latest_data_symbolAsync("BITSTAMP_SPOT_BTC_USD").Result;
foreach (var item in latest_trades_doge)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("uuid:" + item.uuid);
Console.Write(Environment.NewLine);
Console.Write("price:" + item.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + item.size);
Console.Write(Environment.NewLine);
Console.Write("taker_side:" + item.taker_side);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Trades historical data:");
Console.Write(Environment.NewLine);
var historical_trades_btc = coinApi.Trades_historical_dataAsync("BITSTAMP_SPOT_BTC_USD", start_of_2016).Result;
foreach (var item in historical_trades_btc)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("uuid:" + item.uuid);
Console.Write(Environment.NewLine);
Console.Write("price:" + item.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + item.size);
Console.Write(Environment.NewLine);
Console.Write("taker_side:" + item.taker_side);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Quotes current data all:");
Console.Write(Environment.NewLine);
var current_quotes = coinApi.Quotes_current_data_allAsync().Result;
foreach (var item in current_quotes)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("ask_price:" + item.ask_price);
Console.Write(Environment.NewLine);
Console.Write("ask_size:" + item.ask_size);
Console.Write(Environment.NewLine);
Console.Write("bid_price:" + item.bid_price);
Console.Write(Environment.NewLine);
Console.Write("bid_size:" + item.bid_size);
Console.Write(Environment.NewLine);
//Console.Write("last_trade:" + item.last_trade);
//Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Quotes current data symbol:");
Console.Write(Environment.NewLine);
var current_quote_btc_usd = coinApi.Quotes_current_data_symbolAsync("BITSTAMP_SPOT_BTC_USD").Result;
Console.Write("symbol_id:" + current_quote_btc_usd.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + current_quote_btc_usd.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + current_quote_btc_usd.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("ask_price:" + current_quote_btc_usd.ask_price);
Console.Write(Environment.NewLine);
Console.Write("ask_size:" + current_quote_btc_usd.ask_size);
Console.Write(Environment.NewLine);
Console.Write("bid_price:" + current_quote_btc_usd.bid_price);
Console.Write(Environment.NewLine);
Console.Write("bid_size:" + current_quote_btc_usd.bid_size);
Console.Write(Environment.NewLine);
if (current_quote_btc_usd.last_trade != null)
{
Console.Write("last trade:");
Console.Write(Environment.NewLine);
Console.Write("symbol_id:" + current_quote_btc_usd.last_trade.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + current_quote_btc_usd.last_trade.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + current_quote_btc_usd.last_trade.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("uuid:" + current_quote_btc_usd.last_trade.uuid);
Console.Write(Environment.NewLine);
Console.Write("price:" + current_quote_btc_usd.last_trade.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + current_quote_btc_usd.last_trade.size);
Console.Write(Environment.NewLine);
Console.Write("taker_side:" + current_quote_btc_usd.last_trade.taker_side);
Console.Write(Environment.NewLine);
}
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
Console.Write("Quotes latest data all:");
Console.Write(Environment.NewLine);
var quotes_latest_data = coinApi.Quotes_latest_data_allAsync().Result;
foreach (var item in quotes_latest_data)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("ask_price:" + item.ask_price);
Console.Write(Environment.NewLine);
Console.Write("ask_size:" + item.ask_size);
Console.Write(Environment.NewLine);
Console.Write("bid_price:" + item.bid_price);
Console.Write(Environment.NewLine);
Console.Write("bid_size:" + item.bid_size);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Quotes latest data symbol:");
Console.Write(Environment.NewLine);
var quotes_latest_data_btc_usd = coinApi.Quotes_latest_data_symbolAsync("BITSTAMP_SPOT_BTC_USD").Result;
foreach (var item in quotes_latest_data_btc_usd)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("ask_price:" + item.ask_price);
Console.Write(Environment.NewLine);
Console.Write("ask_size:" + item.ask_size);
Console.Write(Environment.NewLine);
Console.Write("bid_price:" + item.bid_price);
Console.Write(Environment.NewLine);
Console.Write("bid_size:" + item.bid_size);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Quotes historical data:");
Console.Write(Environment.NewLine);
var quotes_historical_data_btc_usd = coinApi.Quotes_historical_dataAsync("BITSTAMP_SPOT_BTC_USD", start_of_2016).Result;
foreach (var item in quotes_historical_data_btc_usd)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("ask_price:" + item.ask_price);
Console.Write(Environment.NewLine);
Console.Write("ask_size:" + item.ask_size);
Console.Write(Environment.NewLine);
Console.Write("bid_price:" + item.bid_price);
Console.Write(Environment.NewLine);
Console.Write("bid_size:" + item.bid_size);
Console.Write(Environment.NewLine);
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Orderbooks current data all:");
Console.Write(Environment.NewLine);
var orderbooks_current_data = coinApi.Orderbooks_current_data_all_filtered_bitstampAsync().Result;
foreach (var item in orderbooks_current_data)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("Asks:");
Console.Write(Environment.NewLine);
foreach (var itm in item.asks)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("Bids:");
Console.Write(Environment.NewLine);
foreach (var itm in item.bids)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Orderbooks current data symbol:");
Console.Write(Environment.NewLine);
var orderbooks_current_data_btc_usd = coinApi.Orderbooks_current_data_symbolAsync("BITSTAMP_SPOT_BTC_USD").Result;
Console.Write("symbol_id:" + orderbooks_current_data_btc_usd.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + orderbooks_current_data_btc_usd.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + orderbooks_current_data_btc_usd.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("Asks:");
Console.Write(Environment.NewLine);
foreach (var itm in orderbooks_current_data_btc_usd.asks)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("Bids:");
Console.Write(Environment.NewLine);
foreach (var itm in orderbooks_current_data_btc_usd.bids)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
Console.Write("Orderbooks last data:");
Console.Write(Environment.NewLine);
var orderbooks_latest_data_btc_usd = coinApi.Orderbooks_last_dataAsync("BITSTAMP_SPOT_BTC_USD").Result;
foreach (var item in orderbooks_latest_data_btc_usd)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("Asks:");
Console.Write(Environment.NewLine);
foreach (var itm in item.asks)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("Bids:");
Console.Write(Environment.NewLine);
foreach (var itm in item.bids)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.Write("Orderbooks historical data:");
Console.Write(Environment.NewLine);
var orderbooks_historical_data_btc_usd = coinApi.Orderbooks_historical_dataAsync("BITSTAMP_SPOT_BTC_USD", start_of_2016).Result;
foreach (var item in orderbooks_historical_data_btc_usd)
{
Console.Write("symbol_id:" + item.symbol_id);
Console.Write(Environment.NewLine);
Console.Write("time_exchange:" + item.time_exchange);
Console.Write(Environment.NewLine);
Console.Write("time_coinapi:" + item.time_coinapi);
Console.Write(Environment.NewLine);
Console.Write("Asks:");
Console.Write(Environment.NewLine);
foreach (var itm in item.asks)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("Bids:");
Console.Write(Environment.NewLine);
foreach (var itm in item.bids)
{
Console.Write("price:" + itm.price);
Console.Write(Environment.NewLine);
Console.Write("size:" + itm.size);
Console.Write(Environment.NewLine);
}
Console.Write("--------------------------------------------------------------------------------------------------------");
Console.Write(Environment.NewLine);
}
Console.WriteLine("=== END ===");
Console.ReadLine();
}
public Task <EndpointCheckResult <List <Orderbook> > > Orderbooks_last_dataAsync(string symbolId)
{
return(HandleCheck(CoinApiEndpointUrls.Orderbooks_LatestData(symbolId), _coinApi.Orderbooks_last_dataAsync(symbolId)));
}