/n software 3-D Secure V2 Python Edition

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authentication_status Property

Indicates whether a transaction qualifies as an authenticated transaction.


def get_authentication_status() -> str: ...

authentication_status = property(get_authentication_status, None)

Default Value



This property is determined by the Access Control Server (ACS), and is filled after receiving a response to a Payer Authentication Request (PAReq). This property indicates whether the transaction has been authenticated or not. Valid status codes and their explanations are listed below:

YThe customer was successfully authenticated. All data needed for clearing is included in the authentication_cavv, authentication_eci, authentication_time, and authentication_cavv_algorithm properties.
NThe customer failed authentication, and the transaction is denied.
UAuthentication could not be performed due to technical or other problems.
AAuthentication was not available, but functionality was available (through the issuer, Visa, or a third party) to generate a proof of authentication attempt.

This property is read-only.

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/n software 3-D Secure V2 Python Edition - Version 2.0 [Build 7722]