BTC

#!/bin/bash

# <xbar.title>BTC</xbar.title>
# <xbar.image>http://i.imgur.com/V8dABjz.png</xbar.image>
# <xbar.author>Tim Paine</xbar.author>
# <xbar.author.github>theocean154</xbar.author.github> 
#

# Bitfinex
RESULT=$(curl -s "https://api.bitfinex.com/v1/pubticker/ETHUSD") 
echo -n "bfx $"; echo "$RESULT" | egrep -o '"last_price":"[0-9]+(\.)?([0-9]{0,2}")?' | sed 's/"last_price"://' | sed 's/\"//g' | cut -c 1-6

# Bitstamp
# none yet
# RESULT=$(curl -s "https://www.bitstamp.net/api/v2/ticker/ethusd/") 
# echo -n "bst $"; echo "$RESULT" | egrep -o '"last": "[0-9]+(\.)?([0-9]{0,2}")?' | sed 's/"last"://' | sed 's/\"//g' | cut -c 1-7

# CEX
RESULT=$(curl -s "https://cex.io/api/ticker/ETH/USD") 
echo -n "cex $"; echo "$RESULT" | egrep -o '"last":"[0-9]+(\.)?([0-9]{0,4}")?' | sed 's/"last"://' | sed 's/\"//g' | cut -c 1-6

# GDAX
RESULT=$(curl -s "https://api.gdax.com/products/eth-usd/ticker") 
echo -n "gdx $"; echo "$RESULT" | egrep -o '"price":"[0-9]+(\.)?([0-9]{0,}")?' | sed 's/"price"://' | sed 's/\"//g' | cut -c 1-6

# Gemini
RESULT=$(curl -s "https://api.gemini.com/v1/pubticker/ethusd") 
echo -n "gem $"; echo "$RESULT" | egrep -o '"last":"[0-9]+(\.)?([0-9]{0,}")?' | sed 's/"last"://' | sed 's/\"//g' | cut -c 1-6

# HitBTC
# none yet
# RESULT=$(curl -s "http://api.hitbtc.com/api/1/public/ETHUSD/ticker") 
# echo -n "hit $"; echo "$RESULT" | egrep -o '"last":"[0-9]+(\.)?([0-9]{0,}")?' | sed 's/"last"://' | sed 's/\"//g' | cut -c 1-6

# ItBit
# RESULT=$(curl -s "https://api.itbit.com/v1/markets/ETHUSD/ticker")
# echo -n "itb $"; echo "$RESULT" | egrep -o '"lastPrice":"[0-9]+(\.)?([0-9]{0,}")?' | sed 's/"lastPrice"://' | sed 's/\"//g' | cut -c 1-6

# Kraken
RESULT=$(curl -s "https://api.kraken.com/0/public/Ticker?pair=ETHUSD")
echo -n "krk $"; echo "$RESULT" | egrep -o '"c":["[0-9]+(\.)?([0-9]{0,}")?' | sed 's/"c":\[//' | sed 's/\"//g' | cut -c 1-6

# LakeBTC
# none yet
# RESULT=$(curl -s "https://www.lakebtc.com/api_v1/ticker")
# echo -n "lak $"; echo "$RESULT" | egrep -o '"last":[0-9]+(\.)?([0-9]{0,})?' | sed 's/"last"://' | sed 's/\"//g' | head -n 1 | cut -c 1-6 # first is USD
# |  rev | cut -c 3- | rev

# OKCoin
# none yet
# RESULT=$(curl -s "https://www.okcoin.com/api/v1/ticker.do?symbol=eth_usd")
# echo -n "okc $"; echo "$RESULT" | egrep -o '"last":"[0-9]+(\.)?([0-9]{0,})?' | sed 's/"last"://' | sed 's/\"//g' | head -n 1 | cut -c 1-6 # first is USD

# Poloniex
RESULT=$(curl -s "https://poloniex.com/public?command=returnTicker")
echo -n "plx $"; echo "$RESULT" | egrep -o '"USDT_ETH":{"id":149,"last":"[0-9]+(\.)?([0-9]{0,})?"' | sed 's/"USDT_ETH":{"id":149,"last":"//' | sed 's/\"//g' | cut -c 1-6