Strong Customer Authentication Codes

Lists codes for authentication types required for secure transactions.

Electronic Commerce Indicator

Value
Definition

02 or 05

Fully Authenticated Transaction

01 or 06

Attempted Authentication Transaction

00 or 07

Non 3-D Secure Transaction

02, 01, 00

Mastercard

05, 06, 07

Visa

05, 06, 07

Amex

05, 06, 07

JCB

05, 06, 07

Diners

Transactions Status Result Identifier

Value
Definition

Y

Successful Authentication

N

Failed Authentication

U

Unable to Complete Authentication

A

Successful Attempts Transaction

B

You can proceed to authorisation using the information received

R

Authentication Rejected (Merchant must not submit for authorisation)

Transaction Signature Status

Value
Definition

Y

Indicates that the signature of the PARes has been validated successfully and the message contents can be trusted.

N

Indicates that the PARes could not be validated. This result could be for a variety of reasons; tampering, certificate expiration, etc., and the result should not be trusted.

null

If not sent then null

Status of Authentication

Value
Definition

Y

Yes, Bank is participating in 3-D Secure protocol and will return the ACSUrl

N

No, Bank is not participating in 3-D Secure protocol

U

Unavailable, The DS or ACS is not available for authentication at the time of the request

B

Bypass, Merchant authentication rule is triggered to bypass authentication in this use case

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