BTC python code

btc trade apis.md

see https://github.com/BTCMarkets/api-client-python

and https://developer.coinjar.io/display/CD/CoinJar+API

btcmarkets.py

import base64, hashlib, hmac, urllib2, time, urllib, json
from collections import OrderedDict

base_url = 'https://api.btcmarkets.net'


def request(action, key, signature, timestamp, path, data):

    header = {
        'accept': 'application/json',
        'Content-Type': 'application/json',
        'User-Agent': 'btc markets python client',
        'accept-charset': 'utf-8',
        'apikey': key,
        'signature': signature,
        'timestamp': timestamp,
    }

    request = urllib2.Request(base_url + path, data, header)
    if action == 'post':
        response = urllib2.urlopen(request, data)
    else:
        response = urllib2.urlopen(request)
    return json.load(response)


def get_request(key, secret, path):

    nowInMilisecond = str(int(time.time() * 1000))
    stringToSign = path + "\n" + nowInMilisecond + "\n"

    signature = base64.b64encode(hmac.new(secret, stringToSign, digestmod=hashlib.sha512).digest())

    return request('get', key, signature, nowInMilisecond, path, None)


def post_request(key, secret, path, postData):

    nowInMilisecond = str(int(time.time() * 1000))
    stringToSign = path + "\n" + nowInMilisecond + "\n" + postData

    signature = base64.b64encode(hmac.new(secret, stringToSign, digestmod=hashlib.sha512).digest())

    return request('post', key, signature, nowInMilisecond, path, postData)


class BTCMarkets:


    def __init__(self, key, secret):
        self.key = key
        self.secret = base64.b64decode(secret)


    def trade_history(self, currency, instrument, limit, since):

        data = OrderedDict([('currency', currency),('instrument', instrument),('limit', limit),('since', since)])
        postData = json.dumps(data, separators=(',', ':'))
        urlString = '/order/trade/history'
        return post_request(self.key, self.secret, urlString, postData)


    def order_create(self, currency, instrument, price, volume, side, order_type, client_request_id):

        data = OrderedDict([('currency', currency),('instrument', instrument),
            ('price', price),('volume', volume),('orderSide', side),('ordertype', order_type),
            ('clientRequestId', client_request_id)])
        postData = json.dumps(data, separators=(',', ':'))
        urlString = '/order/create'
        return post_request(self.key, self.secret, urlString, postData)


    def order_cancel(self, orderIds):

        data = OrderedDict([('orderIds', orderIds)])
        postData = json.dumps(data, separators=(',', ':'))
        urlString = '/order/cancel'
        return post_request(self.key, self.secret, urlString, postData)


    def order_detail(self, order_ids):
        data_obj = {'orderIds':order_ids}
        postData = json.dumps(data_obj, separators=(',', ':'))
        urlString = '/order/detail'
        return post_request(self.key, self.secret, urlString, postData)


    def order_history(self, currency, instrument, limit, since):

        data = OrderedDict([('currency', currency),('instrument', instrument),('limit', limit),('since', since)])
        postData = json.dumps(data, separators=(',', ':'))
        urlString = '/order/history'
        return post_request(self.key, self.secret, urlString, postData)


    def order_open(self, currency, instrument, limit, since):

        data = OrderedDict([('currency', currency),('instrument', instrument),('limit', limit),('since', since)])
        postData = json.dumps(data, separators=(',', ':'))
        urlString = '/order/open'                                                                                                                                
        return post_request(self.key, self.secret, urlString, postData)


    def account_balance(self):

        urlString = '/account/balance'
        return get_request(self.key, self.secret, urlString)


    def tick(self, currency, instrument):

        data = OrderedDict([('currency', currency),('instrument', instrument)])
        urlString = '/market/' + instrument + '/' + currency + '/tick'
        return get_request(self.key, self.secret, urlString)


    def order_book(self, currency, instrument):

        data = OrderedDict([('currency', currency),('instrument', instrument)])
        urlString = '/market/' + instrument + '/' + currency + '/orderbook'
        return get_request(self.key, self.secret, urlString)


    def trades(self, currency, instrument):

        data = OrderedDict([('currency', currency),('instrument', instrument),])
        urlString = '/market/' + instrument + '/' + currency + '/trades'
        return get_request(self.key, self.secret, urlString)

coinjar.py

import requests

base_url = 'https://api.coinjar.io/v1'


def request(user, password, path):
     
    r = requests.get(base_url + path, auth=(user, password))
    return r.json()


class CoinJar:


    def __init__(self, user, password):

        self.user = user
        self.password = password


    def fairrate(self, currency):

        urlString = '/fair_rate/' + currency + '.json'
        return request(self.user, self.password, urlString)