• Easy calls to VDP APIs, implemented through functions, named to reflect structure of actual VDP APIs..
• Errors are handled as standard exceptions with meaningful messages.
• OO-interface, data objects are simple Python classes.
• Can be used with any web framework.
• Includes demo Django application, demonstrating basic principles.
• Full support for following APIs:
  • Payment Methods:
    • VisaDirect
  • Data and Analytics:
    • Merchant Search
    • Merchant Locator
    • Visa Global ATM Locator
    • Merchant Measurement
    • Payment Account Attibutes Inquiry
    • Foreign Exchange Rates
    • Digital Card and Account Services
  • Risk and Fraud
    • Mobile Location Confirmation
    • Payment Account Validation

$ pip install pyvdp

See Configuration section in documentation.

Here's an example snippet for Payment Account Validation call:

from pyvdp.visadirect import CardAcceptorModel
from pyvdp.pav import cardvalidation, CardValidationModel

ca_address_kwargs = {
    "city": "fostr city",
    "country": "PAKISTAN",
    "county": "CA",
    "state": "CA",
    "zipCode": "94404"
}

ca_kwargs = {
    "address": CardAcceptorModel.CardAcceptorAddress(**ca_address_kwargs),
    "idCode": "111111",
    "name": "rohan",
    "terminalId": "123"
}

avr_kwargs = {
    "postalCode": "T4B 3G5",
    "street": "2881 Main Street Sw"
}

data_kwargs = {
    "addressVerificationResults": CardValidationModel.AddressVerificationResults(**avr_kwargs),
    "cardAcceptor": CardAcceptorModel(**ca_kwargs),
    "cardCvv2Value": "672",
    "cardExpiryDate": "2018-06",
    "primaryAccountNumber": "4957030000313108",
    "retrievalReferenceNumber": "015221743720",
    "systemsTraceAuditNumber": "743720"
}

data = CardValidationModel(**data_kwargs)
result = cardvalidation.send(data)
print(result)

The implementation is straightforward:

1. Build a data object;
2. Submit this object to send() function of the corresponding module.

Under the hood, data object will be serialized to JSON and submitted to corresponding API endpoint. If returning HTTP code equals 200, response will contain a JSON string with headers and payload, otherwise an exception will be raised depending on returned HTTP code value.

A thorough documentation is located at <www.pyvdp.org>.

Please use the issue tracker to ask questions.

Copyright &copy; 2017 Pavel Pokrovskiy.

MIT licensed.