pypayex 0.4.7

# 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):

```shell
pip install pypayex
```

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

## Usage

```python
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`.

```python
# 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'
```