Package org.knowm.xchange.coinbase.v2.service

Class CoinbaseMarketDataService

java.lang.Object

org.knowm.xchange.service.BaseExchangeService

org.knowm.xchange.coinbase.v2.service.CoinbaseBaseService

org.knowm.xchange.coinbase.v2.service.CoinbaseMarketDataService

All Implemented Interfaces:

BaseService, MarketDataService

public class CoinbaseMarketDataService
extends CoinbaseBaseService
implements MarketDataService

Nested Class Summary

Nested classes/interfaces inherited from class org.knowm.xchange.coinbase.v2.service.CoinbaseBaseService

CoinbaseBaseService.HttpMethod

Field Summary

Fields inherited from class org.knowm.xchange.coinbase.v2.service.CoinbaseBaseService

coinbase, signatureCreator2

Fields inherited from class org.knowm.xchange.service.BaseExchangeService

exchange

Constructor Summary

Constructors

Constructor	Description
CoinbaseMarketDataService(Exchange exchange)

Method Summary

Modifier and Type	Method	Description
CoinbasePrice	getCoinbaseBuyPrice(Currency base, Currency counter)	Unauthenticated resource that tells you the price to buy one unit.
Map<String,BigDecimal>	getCoinbaseExchangeRates()	Unauthenticated resource that returns BTC to fiat (and vice versus) exchange rates in various currencies.
CoinbasePrice	getCoinbaseHistoricalSpotRate(Currency base, Currency counter, Date date)	Unauthenticated resource that tells you the current price of one unit.
CoinbasePrice	getCoinbaseSellPrice(Currency base, Currency counter)	Unauthenticated resource that tells you the amount you can get if you sell one unit.
CoinbasePrice	getCoinbaseSpotRate(Currency base, Currency counter)	Unauthenticated resource that tells you the current price of one unit.
OrderBook	getOrderBook(CurrencyPair currencyPair, Object... args)	Get an order book representing the current offered exchange rates (market depth)
Ticker	getTicker(CurrencyPair pair, Object... args)	Get a ticker representing the current exchange rate
Trades	getTrades(CurrencyPair currencyPair, Object... args)	Get the trades recently performed by the exchange

Methods inherited from class org.knowm.xchange.coinbase.v2.service.CoinbaseBaseService

getCoinbaseCurrencies, getCoinbaseTime, getSignature, showCurl

Methods inherited from class org.knowm.xchange.service.BaseExchangeService

verifyOrder, verifyOrder, verifyOrder

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.knowm.xchange.service.marketdata.MarketDataService

getCandleStickData, getFundingRate, getFundingRates, getOrderBook, getOrderBook, getTicker, getTickers, getTrades, getTrades

Constructor Details

CoinbaseMarketDataService

public CoinbaseMarketDataService(Exchange exchange)

Method Details

getTicker

public Ticker getTicker(CurrencyPair pair,
 Object... args)
                 throws IOException

Description copied from interface: MarketDataService

Get a ticker representing the current exchange rate

Specified by:

getTicker in interface MarketDataService

Returns:

The Ticker, null if some sort of error occurred. Implementers should log the error.

Throws:

IOException - - Indication that a networking error occurred while fetching JSON data

getOrderBook

public OrderBook getOrderBook(CurrencyPair currencyPair,
 Object... args)

Description copied from interface: MarketDataService

Get an order book representing the current offered exchange rates (market depth)

Specified by:

getOrderBook in interface MarketDataService

Parameters:

args - Optional arguments. Exchange-specific

Returns:

The OrderBook, null if some sort of error occurred. Implementers should log the error.

getTrades

public Trades getTrades(CurrencyPair currencyPair,
 Object... args)

Description copied from interface: MarketDataService

Get the trades recently performed by the exchange

Specified by:

getTrades in interface MarketDataService

Parameters:

args - Optional arguments. Exchange-specific

Returns:

The Trades, null if some sort of error occurred. Implementers should log the error.

getCoinbaseExchangeRates

public Map<String,BigDecimal> getCoinbaseExchangeRates()
                                                throws IOException

Unauthenticated resource that returns BTC to fiat (and vice versus) exchange rates in various currencies.

Returns:

Map of lower case directional currency pairs, i.e. btc_to_xxx and xxx_to_btc, to exchange rates.

Throws:

IOException

See Also:

• developers.coinbase.com/api/v2#exchange-rates

getCoinbaseBuyPrice

public CoinbasePrice getCoinbaseBuyPrice(Currency base,
 Currency counter)
                                  throws IOException

Unauthenticated resource that tells you the price to buy one unit.

Parameters:

pair - The currency pair.

Returns:

The price in the desired currency to buy one unit.

Throws:

IOException

See Also:

• developers.coinbase.com/api/v2#get-buy-price

getCoinbaseSellPrice

public CoinbasePrice getCoinbaseSellPrice(Currency base,
 Currency counter)
                                   throws IOException

Unauthenticated resource that tells you the amount you can get if you sell one unit.

Parameters:

pair - The currency pair.

Returns:

The price in the desired currency to sell one unit.

Throws:

IOException

See Also:

• developers.coinbase.com/api/v2#get-sell-price

getCoinbaseSpotRate

public CoinbasePrice getCoinbaseSpotRate(Currency base,
 Currency counter)
                                  throws IOException

Unauthenticated resource that tells you the current price of one unit. This is usually somewhere in between the buy and sell price, current to within a few minutes.

Parameters:

pair - The currency pair.

Returns:

The price in the desired currency for one unit.

Throws:

IOException

See Also:

• developers.coinbase.com/api/v2#get-spot-price

getCoinbaseHistoricalSpotRate

public CoinbasePrice getCoinbaseHistoricalSpotRate(Currency base,
 Currency counter,
 Date date)
                                            throws IOException

Unauthenticated resource that tells you the current price of one unit. This is usually somewhere in between the buy and sell price, current to within a few minutes.

Parameters:

date - The given date.

pair - The currency pair.

Returns:

The price in the desired currency ont the give date for one unit.

Throws:

IOException

See Also:

• developers.coinbase.com/api/v2#get-spot-price