Bitcoin Forum

// Namworld's JSON Portfolio Toolkit v0.5
// https://bitcointalk.org/index.php?topic=140427.0

// Variables, set them up to use your account data functions
var BTCT_key = "YourReadOnlyApiKey" // BTCT.co Portfolio via JSON API key (read only)
var BF_key = "YourReadOnlyApiKey" // Bitfunder API Key (read only)
var Havelock_key = "YourReadOnlyApiKey" // Havelock Investment API key. Only give portfolio data permissions! Not orders or anything else.
var cacheTime = 120 // time to cache data in seconds

// Main fetch JSON data function

function fetchCached(url){ // fetch url from cache
    var publicCache = CacheService.getPublicCache()
    var cached = publicCache.get(url)

    if (null == cached) { // If cache is null, fetch url
        var response = UrlFetchApp.fetch(url)
        
        if ('undefined' != typeof(response)) {
            var code = response.getResponseCode()
            if (code == 200) {
              cached = response.getContentText()
              publicCache.put(url, cached, cacheTime)
            }
        }
    }
    
    return cached
    }

function fetchCached_Havelock_Key(url,key){
    var publicCache = CacheService.getPublicCache()
    var cached = publicCache.get(url)

    if (null == cached) { // If cache is null, fetch url
        var payload = {"key": key};
        var options = {"method" : "post","payload" : payload};
        var response = UrlFetchApp.fetch(url,options);
        
        if ('undefined' != typeof(response)) {
            var code = response.getResponseCode()
            if (code == 200) {
              cached = response.getContentText()
              publicCache.put(url, cached, cacheTime)
            }
        }
    }
    
    return cached
    }

// MtGox #########################################################################

function MtGoxCurrency(currency,data,datatype){
// Fetch currency data from MtGOX API
// Ex: =MtGoxCurrency("USD","avg","value") for weighted average
// https://mtgox.com/api/1/BTCUSD/ticker
    var r = fetchCached("https://mtgox.com/api/1/BTC"+ currency +"/ticker")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['return'][data][datatype]
    if ('undefined' == typeof(r))
        return 0
    
    if (!isNaN(r)){r = r*1} 
    return r
    }

// Blockchain.info ###############################################################

function BlockchainBalance(btcAddress){
    // Fetch balance from Blockchain.info API
    // EX: =BlockchainBalance("1Namjies9JeJ4ugCzjkAj6dbaWrtjAFKCk")
    // http://blockchain.info/address/1dice9wVtrKZTBbAZqz1XiTmboYyvpD3t?format=json
    var r = fetchCached("http://blockchain.info/address/" + btcAddress + "?format=json&limit=0")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['final_balance'] / 100000000
    if ('undefined' == typeof(r))
        return 0
    
    if (!isNaN(r)){r = r*1} 
    return r
    }

// BTCT.co #######################################################################

function BTCTsecurity(assetName){
    // Fetch live security amount from BTCT.co API
    // Ex: =BTCTsecurity("BTC-BOND")
    // https://btct.co/api/act?key=InputYourApiKey
    var r = fetchCached("https://btct.co/api/act?key=" + BTCT_key)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    if ('undefined' == typeof(r['securities'][assetName]))
        return 0
    r = r['securities'][assetName]['quantity']
    if ('undefined' == typeof(r))
        return 'Unkown Error!'
    
    if (!isNaN(r)){r = r*1}   
    return r
    }

function BTCTbalance(){
    // Fetch your account balance
    // EX: =BTCTbalance()
    // https://btct.co/api/act?key=InputYourApiKey
    var r = fetchCached("https://btct.co/api/act?key=" + BTCT_key)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['balance']['BTC']
    if ('undefined' == typeof(r))
        return 0
    
    if (!isNaN(r)){r = r*1}   
    return r
    }

function BTCTasset(assetName,assetData){
    // Fetch public asset ticker data
    // Ex: =BTCTasset("BTC-BOND","7d_avg")
    // https://btct.co/api/ticker/BTC-BOND
    var r = fetchCached("https://btct.co/api/ticker/" + assetName)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r[assetData]
    if ('undefined' == typeof(r))
        return 0
    if ('--' == r)
        return 0
    
    if (!isNaN(r)){r = r*1}
    return r
    }

function BTCTcontract(assetName,assetData){
    // Fetch public asset contract data
    // Ex: =BTCTcontract("BTC-BOND","Shares Outstanding")
    // https://btct.co/api/assetContract/BTC-BOND
    var r = fetchCached("https://btct.co/api/assetContract/" + assetName)
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'   
    r = r[assetData]
    if ('undefined' == typeof(r))
        return 0
    
    if (!isNaN(r)){r = r*1}   
    return r
    }
    
// Bitfunder.com #######################################################################

function BFasset(assetName, assetData){
    // Fetch public asset data from Bitfunder's API
    // Ex: =BFasset("BitPride","last_price")
    // https://api.bitfunder.com/public/market
    var r = fetchCached("https://api.bitfunder.com/public/market")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r[assetName][assetData]
    if ('undefined' == typeof(r))
        return 0
    
    if (!isNaN(r)){r = r*1} 
    return r
    }
    
function BFportfolio(assetName, assetData){
    // Fetch live security amount from Bitfunder's API
    // Ex: =BFportfolio("BitPride","amount")
    // https://api.bitfunder.com/private/assets?key=InputYourApiKey
    var r = fetchCached("https://api.bitfunder.com/private/assets?key=" + BF_key)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r["assets"][assetName][assetData]
    if ('undefined' == typeof(r))
        return 0
    
    if (!isNaN(r)){r = r*1}   
    return r
    }

function BFbalance(){
    // Fetch live security amount from Bitfunder's API
    // Ex: =BFbalance()
    // https://api.bitfunder.com/private/assets?key=InputYourApiKey
    var r = fetchCached("https://api.bitfunder.com/private/balance?key=" + BF_key)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r["account_balance"]
    if ('undefined' == typeof(r))
        return 'Unkown Error!'
    r = r / 100000000    
    if (!isNaN(r)){r = r*1}
    return r
    }
    
// MPEx ##########################################################################

function MPEXaverage(MPSIC,period){
    // Fetch public asset contract data
    // Ex: =MPEXaverage("S.MPOE","1d")
    // http://mpex.co/mpex-vwap.php
    var r = fetchCached("http://mpex.co/mpex-vwap.php")
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'   
    r = r[MPSIC][period]["avg"] / 100000000
    if ('undefined' == typeof(r))
        return 0  
        
    if (!isNaN(r)){r = r*1}
    return r
    }
    
// Havelock Investments ##########################################################################

function HavelockTicker(symbol,data){
    // Fetch Havelock ticker
    // Ex: "HIM","last"
    // https://www.havelockinvestments.com/r/tickerfull
    var r = fetchCached("https://www.havelockinvestments.com/r/tickerfull")
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'   
    r = r[symbol][data]
    if ('undefined' == typeof(r))
        return 0
        
    if (!isNaN(r)){r = r*1}
    return r
    }

function HavelockPeriod(symbol,period,data){
    // Fetch Havelock averages and over a period data
    // Ex: "HIM","30d","vwap"
    // https://www.havelockinvestments.com/r/tickerfull
    var r = fetchCached("https://www.havelockinvestments.com/r/tickerfull")
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'   
    r = r[symbol][period][data]
    if ('undefined' == typeof(r))
        return 0  
        
    if (!isNaN(r)){r = r*1}
    return r
    }
    
function HavelockBalance(){
    // Fetch your Havelock balance
    // Available data : balance, balanceescrow, balanceavailable
    var r = fetchCached_Havelock_Key("https://www.havelockinvestments.com/r/balance",Havelock_key)
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'   
    r = r['balance']['balance']
    if ('undefined' == typeof(r))
        return 0
        
    if (!isNaN(r)){r = r*1}
    return r
    }
    
function HavelockPortfolio(symbol,data){
    // Fetch your Havelock balance
    // Ex: "HIM","quantity"
    // Available data : symbol, name, quantity, quantityescrow, lastprice, bookvalue, marketvalue
    // https://www.havelockinvestments.com/r/portfolio
    var r = fetchCached_Havelock_Key("https://www.havelockinvestments.com/r/portfolio",Havelock_key)
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['portfolio']
    if (r == null){return 0}
    for(var i=0;i<r.length;i++){
        if (r[i]['symbol'] == symbol) {r = r[i]}
    }
    r = r[data]
    if ('undefined' == typeof(r))
        return 0   
        
    if (!isNaN(r)){r = r*1}
    return r
    }

=functionName("value","value")

// First, Add this to the list of variables:
var LTC_key = "<insert your public LTC-GLOBAL api key>" // LTC-Global Portfolio via JSON API key (read only)

// LTC-GLOBAL #######################################################################

function LTCsecurity(securityName){
    // Fetch live security amount from litecoinglobal.com API
    // Ex: "CIPHERMINE"
    // https://litecoinglobal.com/api/act?key=InputYourApiKey
    var r = fetchCached("https://litecoinglobal.com/api/act?key=" + LTC_key)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    if ('undefined' == typeof(r['securities'][securityName]))
        return '0'
    r = r['securities'][securityName]['quantity']
    if ('undefined' == typeof(r))
        return 'Unkown Error!'
    return r
    }

function LTCbalance(){
    // Fetch your account balance
    // https://litecoinglobal.com/api/act?key=InputYourApiKey
    var r = fetchCached("https://litecoinglobal.com/api/act?key=" + LTC_key)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['balance']['LTC']
    if ('undefined' == typeof(r))
        return '0'
    return r
    }

function LTCasset(assetName,assetData){
    // Fetch public asset ticker data
    // Ex: "CIPHERMINE","7d_avg"
    // https://litecoinglobal.com/api/ticker/CIPHERMINE
    var r = fetchCached("https://litecoinglobal.com/api/ticker/" + assetName)
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r[assetData]
    if ('undefined' == typeof(r))
        return '0'
    return r
    }

function LTCcontract(assetName,assetData){
    // Fetch public asset contract data
    // Ex: "CIPHERMINE","Shares Outstanding"
    // https://litecoinglobal.com/api/assetContract/CIPHERMINE
    var r = fetchCached("https://litecoinglobal.com/api/assetContract/" + assetName)
        if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'   
    r = r[assetData]
    if ('undefined' == typeof(r))
        return '0'
    return r
    }

// Vircurex ##########################################################################
function LTCUSD(){
    // Fetch Litecoin Price for 1 BTC from vircurex
    var r = fetchCached("https://vircurex.com/api/get_highest_bid.json?base=BTC&alt=LTC")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['value']
    if ('undefined' == typeof(r))
        return '0'
    return r
    }

// mcxNOW #######################################################################

function mcxNOW(currency){
  // Fetch altcoin exchange data from mcxNOW
  // Ex: "XPM" for last XPM price
  // https://mcxnow.com/orders?cur=XPM
  var mcx = fetchCached("https://mcxnow.com/orders?cur="+ currency )
  var data1 = Xml.parse(mcx, true);
  var doc = data1.doc
  var lprice = data1.doc.lprice
  var lastprice = data1.doc.lprice.getText()
  return lastprice
}

function BFasset(assetName,assetData){
    // Fetch public asset ticker data
    // Ex: "ActiveMining","last_price"
    var r = fetchCached("https://api.bitfunder.com/public/market")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r[assetName][assetData]
    if ('undefined' == typeof(r))
        return '0'
    return r
    }

function BTCTasset(assetName,assetData){
    // Fetch public asset ticker data
    // Ex: =BTCTasset("BTC-BOND","7d_avg")
    // https://btct.co/api/ticker/BTC-BOND

function BTCe(assetData){
    // example:  =BTCe("last") 
    var r = fetchCached("https://btc-e.com/api/2/ltc_btc/ticker")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['ticker'][assetData]
    if ('undefined' == typeof(r))
        return '0'
    if ('--' == r)
        return 0
    
    if (!isNaN(r)){r = r*1}
    return r
    }

=BlockchainBalance("18RATTTptdbmR4TgfK3HR9pswHgbmjp2hg")

var r = fetchCached("http://blockchain.info/address/" + btcAddress + "?format=json&limit=0")
    

// Bitstamp ######################################
function Bitstamp(assetData){
    // Ex: =Bitstamp("last") high, low, volume, bid, ask
    var r = fetchCached("https://www.bitstamp.net/api/ticker/")
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r[assetData]
    if ('undefined' == typeof(r))
        return '0'
    
    if (!isNaN(r)){r = r*1}
    return r
    }

// Bitcoincharts.com - Weighted Prices

var url = "http://api.bitcoincharts.com/v1/weighted_prices.json";
var response = UrlFetchApp.fetch(url);
var json = response.getContentText();
var bcharts_data = JSON.parse(json);

function bit24hr(inNum){
  var x = bcharts_data["USD"]["24h"];
  if (typeof inNum != "number") {  // check to make sure input is a number
    throw "input must be a number";  // throw an exception with the error message
  }
  var y = inNum * x
  return y;  
}

function bit7d(inNum){
  var x = bcharts_data["USD"]["7d"];
  if (typeof inNum != "number") {  // check to make sure input is a number
    throw "input must be a number";  // throw an exception with the error message
  }
  var y = inNum * x
  return y;  
}

function bit30d(inNum){
  var x = bcharts_data["USD"]["30d"];
  if (typeof inNum != "number") {  // check to make sure input is a number
    throw "input must be a number";  // throw an exception with the error message
  }
  var y = inNum * x
  return y;  
}

// Bitonic ######################################
function Bitonic(type,time){
    // Ex: =Bitonic("buy") buy, sell
    // https://bitonic.nl/json/sell?part=offer&check=btc&btc=1
    // https://bitonic.nl/json/?part=rate_convert&check=btc&btc=1
    var t = ""
    if (type=='buy') {
        t = "https://bitonic.nl/json/?part=rate_convert&check=btc&btc=1"       
    } else {
        t = "https://bitonic.nl/json/sell?part=offer&check=btc&btc=1"
    }
    var r = fetchCached(t)
    
    if ('undefined' == typeof(r))
        return 'No data!'
    r = Utilities.jsonParse(r)
    if ('undefined' == typeof(r))
        return 'Malformed JSON!'
    r = r['euros_formatted']
    if ('undefined' == typeof(r))
        return '0'
    
    if (!isNaN(r)){r = r*1}
    return r
    }