usd 37 btc 37 currency 36 api 36 bitcoin 34 crypto 34 price 33 order book 33 orderbook 33 order 33 minimal 33 merchant 33 merchandise 33 markets 33 market data 33 market 33 ltc 33 litecoin 33 light 33 library 33 altcoins 33 price data 33 pricefeed 33 private 33 public 33 ripple 33 strategy 33 toolkit 33 trade 33 trader 33 trading 33 volume 33 xbt 33 xrp 33 zec 33 zerocoin 33 arbitrage 33 backtest 33 backtesting 33 bot 33 altcoin 33 algotrading 33 algorithmic 33 cryptocurrency 33 crypto currency 33 crypto market 33 currencies 33 darkcoin 33 dash 33 investor 33 investing 33 invest 33 framework 33 exchanges 33 exchange 33 ethereum 33 ether 33 eth 33 etc 33 e-commerce 33 dogecoin 33 doge 33 digital currency 33 ticker 32 tickers 32 ohlcv 32 cny 31 coin 31 coins 31 Gatecoin 21 GDAX 21 Gemini 21 HitBTC 21 Huobi 21 HuobiPRO 21 huobi.pro 21 Independent Reserve 21 independentreserve.com 21 itBit 21 jubi.com 21 Kraken 21 LakeBTC 21 lakebtc.com 21 LiveCoin 21 Liqui 21 liqui.io 21 coingi.com 21 CoinMarketCap 21 CoinMate 21 Coinsecure 21 CoinSpot 21 coinspot.com.au 21 Crypto Capital 21 cryptocapital.co 21 DSX 21 dsx.uk 21 EXMO 21 flowBTC 21 flowbtc.com 21 FoxBit 21