Contains the signing certificate for the PARes message returned by the ACS.
def get_authentication_certificate() -> bytes: ...
authentication_certificate = property(get_authentication_certificate, None)
This property contains the certificate that signed the Payer Authentication Response (PARes) message. This field is populated with the data returned from the Access Control Server (ACS) after calling the method check_authentication_response. The authentication_certificate will be verified by the root_certificate.
This property is read-only.