各社のAPIを使って仮想通貨の価格を表示してみる

以前はcoincheckのAPIだけ使っていましたが、仮想通貨の取引所も増えてきましたので他の取引所が提供しているAPIを試してみました。
pythonで仮想通貨の価格(日本円)表示します。

<cite class=”hatena-citation”><a href=”http://www.segmentation-fault.xyz/entry/2017/08/12/181508″>www.segmentation-fault.xyz</a></cite>

Zaif

APIの公式ドキュメントは下記。

corp.zaif.jp

ソースコード

#!/usr/local/bin/python
# -*- coding: utf-8 -*-

import requests
import json

coins = [
            [1,  'BTC',  'btc_jpy'],
            [2,  'XEM',  'xem_jpy'],
            [3,  'MONA', 'mona_jpy'],
        ]

urlbase = 'https://api.zaif.jp/api/1/last_price/'

def main():
    for i in range(len(coins)):
        response = requests.get(urlbase+coins[i][2])
        if response.status_code != 200:
            raise Exception('return status code is {}'.format(response.status_code))

        rate = json.loads(response.text)

        print("%-4s : \%-10s" % (coins[i][1], rate['last_price']))

if __name__ == "__main__":
    main()

#!/usr/local/bin/python

# -*- coding: utf-8 -*-

import requests

import json

coins = [

[1, 'BTC', 'btc_jpy'],

[2, 'XEM', 'xem_jpy'],

[3, 'MONA', 'mona_jpy'],

]

urlbase = 'https://api.zaif.jp/api/1/last_price/'

def main():

for i in range(len(coins)):

response = requests.get(urlbase+coins[i][2])

if response.status_code != 200:

raise Exception('return status code is {}'.format(response.status_code))

rate = json.loads(response.text)

print("%-4s : \%-10s" % (coins[i][1], rate['last_price']))

if __name__ == "__main__":

main()

実行結果

[user@localhost zaif]$ date
Sun Nov 12 20:59:35 JST 2017

[user@localhost zaif]$ /usr/local/bin/python3 zaif.py
BTC  : \720000.0
XEM  : \21.1
MONA : \305.7

[user@localhost zaif]$ date

Sun Nov 12 20:59:35 JST 2017

[user@localhost zaif]$ /usr/local/bin/python3 zaif.py

BTC : \720000.0

XEM : \21.1

MONA : \305.7

bitflyer

APIの公式ドキュメントは下記。

lightning.bitflyer.jp

ソースコード

#!/usr/local/bin/python
# -*- coding: utf-8 -*-

import requests
import json

coins = [
            [1,  'BTC',    'btc_jpy'],
            [2,  'FX_BTC', 'fx_btc_jpy'],
        ]

urlbase = 'https://api.bitflyer.jp/v1/getticker?product_code='

def main():
    for i in range(len(coins)):
        response = requests.get(urlbase+coins[i][2])
        if response.status_code != 200:
            raise Exception('return status code is {}'.format(response.status_code))

        rate = json.loads(response.text)

        print("%-6s : \%-10s" % (coins[i][1], rate['ltp']))

if __name__ == "__main__":
    main()

#!/usr/local/bin/python

# -*- coding: utf-8 -*-

import requests

import json

coins = [

[1, 'BTC', 'btc_jpy'],

[2, 'FX_BTC', 'fx_btc_jpy'],

]

urlbase = 'https://api.bitflyer.jp/v1/getticker?product_code='

def main():

for i in range(len(coins)):

response = requests.get(urlbase+coins[i][2])

if response.status_code != 200:

raise Exception('return status code is {}'.format(response.status_code))

rate = json.loads(response.text)

print("%-6s : \%-10s" % (coins[i][1], rate['ltp']))

if __name__ == "__main__":

main()

実行結果

[user@localhost bitflyer]$ /usr/local/bin/python3 bitflyer.py
BTC    : \710919.0
FX_BTC : \717699.0

[user@localhost bitflyer]$ /usr/local/bin/python3 bitflyer.py

BTC : \710919.0

FX_BTC : \717699.0

bitbank

APIの公式ドキュメントは下記。

docs.bitbank.cc

ソースコード

#!/usr/local/bin/python
# -*- coding: utf-8 -*-

import requests
import json

coins = [
            [1,  'BTC',     'btc_jpy'],
            [2,  'XRP',     'xrp_jpy'],
            [3,  'MONA',    'mona_jpy'],
            [4,  'BCC(BCH)','bcc_jpy'],
        ]

urlbase = 'https://public.bitbank.cc/'

def main():
    for i in range(len(coins)):
        response = requests.get(urlbase+coins[i][2]+'/ticker')
        if response.status_code != 200:
            raise Exception('return status code is {}'.format(response.status_code))

        result = json.loads(response.text)

        print("%-8s : \%-10s" % (coins[i][1], result['data']['last']))

if __name__ == "__main__":
    main()

#!/usr/local/bin/python

# -*- coding: utf-8 -*-

import requests

import json

coins = [

[1, 'BTC', 'btc_jpy'],

[2, 'XRP', 'xrp_jpy'],

[3, 'MONA', 'mona_jpy'],

[4, 'BCC(BCH)','bcc_jpy'],

]

urlbase = 'https://public.bitbank.cc/'

def main():

for i in range(len(coins)):

response = requests.get(urlbase+coins[i][2]+'/ticker')

if response.status_code != 200:

raise Exception('return status code is {}'.format(response.status_code))

result = json.loads(response.text)

print("%-8s : \%-10s" % (coins[i][1], result['data']['last']))

if __name__ == "__main__":

main()

実行結果

[user@localhost bitbank]$ date
Sun Nov 12 21:18:20 JST 2017

[user@localhost bitbank]$ /usr/local/bin/python3 bitbank.py
BTC      : \718474
XRP      : \22.762
MONA     : \320.000
BCC(BCH) : \180365

[user@localhost bitbank]$ date

Sun Nov 12 21:18:20 JST 2017

[user@localhost bitbank]$ /usr/local/bin/python3 bitbank.py

BTC : \718474

XRP : \22.762

MONA : \320.000

BCC(BCH) : \180365

BTCBOX

APIの公式ドキュメントは下記。

https://blog.btcbox.jp/archives/8759#toc3

ソースコード

#!/usr/local/bin/python
# -*- coding: utf-8 -*-

import requests
import json

ticker = 'https://www.btcbox.co.jp/api/v1/ticker/'

def main():
    response = requests.get(ticker)
    if response.status_code != 200:
        raise Exception('return status code is {}'.format(response.status_code))

    rate = json.loads(response.text)

    print("BTC_JPY : \%-10s" % (rate['last']))

if __name__ == "__main__":
    main()

#!/usr/local/bin/python

# -*- coding: utf-8 -*-

import requests

import json

ticker = 'https://www.btcbox.co.jp/api/v1/ticker/'

def main():

response = requests.get(ticker)

if response.status_code != 200:

raise Exception('return status code is {}'.format(response.status_code))

rate = json.loads(response.text)

print("BTC_JPY : \%-10s" % (rate['last']))

if __name__ == "__main__":

main()

実行結果

[user@localhost btcbox]$ date
Sun Nov 12 21:26:59 JST 2017

[user@localhost btcbox]$ /usr/local/bin/python3 btcbox.py
BTC_JPY : \710030

[user@localhost btcbox]$ date

Sun Nov 12 21:26:59 JST 2017

[user@localhost btcbox]$ /usr/local/bin/python3 btcbox.py

BTC_JPY : \710030

kraken

APIの公式ドキュメントは下記。

www.kraken.com

ソースコード

#!/usr/local/bin/python
# -*- coding: utf-8 -*-

import requests
import json

coins = [
            [1,  'XBT(BTC)', 'xbtjpy', 'XXBTZJPY'],
            [2,  'ETH',      'ethjpy', 'XETHZJPY'],
        ]

urlbase = 'https://api.kraken.com/0/public/Ticker?pair='

def main():
    for i in range(len(coins)):
        response = requests.get(urlbase+coins[i][2])
        if response.status_code != 200:
            raise Exception('return status code is {}'.format(response.status_code))

        rate = json.loads(response.text)

        print("%-8s : \%-10s" % (coins[i][1], rate['result'][coins[i][3]]['c'][0]))

if __name__ == "__main__":
    main()

#!/usr/local/bin/python

# -*- coding: utf-8 -*-

import requests

import json

coins = [

[1, 'XBT(BTC)', 'xbtjpy', 'XXBTZJPY'],

[2, 'ETH', 'ethjpy', 'XETHZJPY'],

]

urlbase = 'https://api.kraken.com/0/public/Ticker?pair='

def main():

for i in range(len(coins)):

response = requests.get(urlbase+coins[i][2])

if response.status_code != 200:

raise Exception('return status code is {}'.format(response.status_code))

rate = json.loads(response.text)

print("%-8s : \%-10s" % (coins[i][1], rate['result'][coins[i][3]]['c'][0]))

if __name__ == "__main__":

main()

実行結果

[user@localhost kraken]$ date
Sun Nov 12 21:45:18 JST 2017

[user@localhost kraken]$ /usr/local/bin/python3 kraken.py
XBT(BTC) : \714001.000
ETH      : \34330.00000

[user@localhost kraken]$ date

Sun Nov 12 21:45:18 JST 2017

[user@localhost kraken]$ /usr/local/bin/python3 kraken.py

XBT(BTC) : \714001.000

ETH : \34330.00000

まとめ

国内の取引所の差額なんかを一覧にしてみるのも面白そうですね。

Zaif

bitflyer

bitbank

BTCBOX

kraken

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