pycsob

Install:

pip install pycsob

Run tests:

python setup.py test

eAPI-v1.7 Wiki

https://github.com/csob/paymentgateway/wiki/eAPI-v1.7

Basic usage:

from pycsob.client import CsobClient
c = CsobClient('MERCHANT_ID', 'https://iapi.iplatebnibrana.csob.cz/api/v1.7/',
               '/path/to/your/private.key',
               '/path/to/mips_iplatebnibrana.csob.cz.pub')

Initialize payment. Outputs are requests's responses enriched by some properties like payload or extensions.

r = c.payment_init(14, 1000000, 'http://twisto.dev/', 'Tesovaci nakup', customer_id='[email protected]',
                   return_method='GET', pay_operation='payment', merchant_data=[1, 2, 3])
r.payload
#[Out]# OrderedDict([('payId', 'b627c1e4e60fcBF'),
#[Out]#              ('dttm', '20160615104254'),
#[Out]#              ('resultCode', 0),
#[Out]#              ('resultMessage', 'OK'),
#[Out]#              ('paymentStatus', 1)]),
#[Out]#              ('merchantData', [1, 2, 3])]),
#[Out]#              ('dttime', datetime.datetime(2016, 6, 15, 10, 42, 54)),

After payment init get URL to redirect to for payId obtained from previous step.

c.get_payment_process_url('b627c1e4e60fcBF')
#[Out]# 'https://iapi.iplatebnibrana.csob.cz/api/v1.7/payment/process/MERCHANT_ID/b627c1e4e60fcBF/20160615104318/bla-bla-bla'

After user have payment processed, browser redirects him to URL provided in payment_init(). You can check payment status.

c.payment_status('b627c1e4e60fcBF').payload
#[Out]# OrderedDict([('payId', 'b627c1e4e60fcBF'),
#[Out]#              ('dttm', '20160615104501'),
#[Out]#              ('resultCode', 0),
#[Out]#              ('resultMessage', 'OK'),
#[Out]#              ('paymentStatus', 7),
#[Out]#              ('authCode', '042760')]),
#[Out]#              ('dttime', datetime.datetime(2016, 6, 15, 10, 45, 1)),

You can also use one-click payment methods. For this you need to call c.payment_init(pay_operation='oneclickPayment'). After this transaction confirmed you can use obtained payId as template for one-click payment.

r = c.oneclick_init('1e058ff1d0d5aBF', 666, 10000)
r.payload
#[Out]# OrderedDict([('payId', 'ff7d3e7c6c4fdBF'),
#[Out]#              ('dttm', '20160615104532'),
#[Out]#              ('resultCode', 0),
#[Out]#              ('resultMessage', 'OK'),
#[Out]#              ('paymentStatus', 1)]),
#[Out]#              ('dttime', datetime.datetime(2016, 6, 15, 10, 45, 32)),

r = c.oneclick_start('ff7d3e7c6c4fdBF')
r.payload
#[Out]# OrderedDict([('payId', 'ff7d3e7c6c4fdBF'),
#[Out]#              ('dttm', '20160615104619'),
#[Out]#              ('resultCode', 0),
#[Out]#              ('resultMessage', 'OK'),
#[Out]#              ('paymentStatus', 2)]),
#[Out]#              ('dttime', datetime.datetime(2016, 6, 15, 10, 46, 19)),

r = c.payment_status('ff7d3e7c6c4fdBF')
r.payload
#[Out]# OrderedDict([('payId', 'ff7d3e7c6c4fdBF'),
#[Out]#              ('dttm', '20160615104643'),
#[Out]#              ('resultCode', 0),
#[Out]#              ('resultMessage', 'OK'),
#[Out]#              ('paymentStatus', 7),
#[Out]#              ('authCode', '168164')]),
#[Out]#              ('dttime', datetime.datetime(2016, 6, 15, 10, 46, 43)),

Of course you can use standard requests's methods on response object.

r.json()
#[Out]# {'authCode': '047256',
#[Out]#  'dttm': '20160615104717',
#[Out]#  'payId': '1e058ff1d0d5aBF',
#[Out]#  'paymentStatus': 7,
#[Out]#  'resultCode': 0,
#[Out]#  'resultMessage': 'OK',
#[Out]#  'signature': 'foh4asfoxy40QRmwChJQwNkfT+PBmI3a7jQ+g2M75RpE2uJNqWCCmrhF8TPhcJ6rcyKSttB/ZZrd0gh9BQDgByMtyPG/rv0Jn3kQeuAryJfOW4nuFj86tr/queHD8ZZ248PwOkT5Zo2uTz+QRCrv/n4he+TWkFoVsm94AoSTK3O1SBDyLiOi3njv/ZWm+z/Z9iK55xBwuSs0v5lzxNJ9vJpjIwWlAB1qEkrWZuGZHrNtAib9NxytO0ruWyG3U4H+B8ioJOUlWrAbCHhmKvmArmYi23fup2486v/9s5SCl0fS7PQUNdiDJpZHxnRkVZZXwZM2sPyacgayvYb+khlBRg=='}

r = c.payment_status('1e058ff1d0d5aBF')

r.request.url
#[Out]#  'https://iapi.iplatebnibrana.csob.cz/api/v1.7/payment/status/M1E3CB2577/1e058ff1d0d5aBF/20160615111034/HQKDHz7DTHL0lCn6OrAv%2BKQjGEr8KtdF42czAGCngCG0gWbuYTfJfO%2B5rHwAEWCl1XKiClYngLBI7Lu2mCJG8AP2Od7%2BAa5VXWcIjs0mSAsP60irR7M4Xl1NsXPe4bEhXAvAJU4yz3oV2vZ68QRB9vE7mk6OaLQade48yEFmX83FJPDQ4RSBOUqD3JPrKMMZ%2BkNEz0%2FMh94X7Zx3DrtwUVdKEyuX8Zf2MYwqzQh7mNBW6EZKxt7yKwS%2B0108GalXoD1n7ctjbtcyrbFAFKKLDgPNf%2BMlLBt8cwSSQ6J2xigI3P9T32L5YUg25kKr%2B4Dy%2FnwOKDntDszbGXQZdIBnTQ%3D%3D'

r.status_code
#[Out]# 200

Please look at the code for other available methods and their usage.