pypayex

pypayex is a Python module for interacting with the PayEx SOAP API.

The PayEx implementation manual is available here: http://www.payexpim.com/

Installation

Install pypayex (available on PyPi):

pip install pypayex

Requires the suds SOAP library, and ordereddict on Python < 2.7.

Usage

from payex.service import PayEx
	
service = PayEx(merchant_number='YOUR_MERCHANT_NUMER', encryption_key='YOUR_ENCRYPTION_KEY', production=False)
	
# Initialize payment
response = service.initialize(
	purchaseOperation='SALE',
	price='5000',
	currency='NOK',
	vat='2500',
	orderID='test1',
	productNumber='123',
	description=u'This is a test.',
	clientIPAddress='127.0.0.1',
	clientIdentifier='USERAGENT=test&username=testuser',
	additionalValues='PAYMENTMENU=TRUE',
	returnUrl='http://example.org/return/',
	view='PX',
	cancelUrl='http://example.org/cancel/'
)

User performs the payment on the URL in response['redirectURL'], and is redirected back to the returnUrl.

# When user is redirected back to the returnUrl, check the status of the transaction
response = service.complete(orderRef='GENERATED_ORDER_REF')
	
# Transaction was successfully performed
response['status']['errorCode'] == 'OK' and response['transactionStatus'] == '0'