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PARes Element
The
PARes
element contains the payer authentication response.<PARes> (AcqBIN) (MerID) (XID) (Date) (PurchaseAmount) (PAN) (AuthDate) (Status) (CAVV) (ECI) </PARes>
Element Name | Description | Type & Length |
---|---|---|
AcqBIN | First six digits of the acquiring
bank’s identification number. | Numeric (6) |
MerID | Identifier provided by your
acquirer; used to log in to the ACS URL. | String (24) |
XID | XID value returned in the
customer authentication response. This element corresponds to the
consumerAuthenticationInformation.xid payerAuthEnrollReply_xid and
payerAuthValidateReply_xid | String (28) |
Date | Date and time of request. Differing time zones and the lack of synchronization between servers
might prevent the date and time from appearing sequentially during
all stages of processing. | DateTime (25) |
PurchaseAmount | Authorization amount and currency for the transaction. This element corresponds to the
totals of the offer lines or from the
ccAuthReply_amount or purchaseTotals_grandTotalAmount
field. | Amount (15) |
PAN | Customer’s masked account number.
This element corresponds to the payerAuthEnrollReply_proxyPAN API field. | String (19) |
AuthDate | Date and time of
request. | DateTime (25) |
Status | Result of the authentication check. This field contains one of these values:
| String (1) |
CAVV | CAVV (Visa, American Express,
JCB, Diners Club, Discover, China UnionPay, and Elo cards) element
corresponds to the payerAuthValidateReply_cavv field returned
in the customer authentication response. The AAV (Mastercard, and
Maestro cards) element corresponds to the
payerAuthValidateReply_ucafAuthenticationData API field
eturned in the customer authentication response. | String (50) |
ECI | Electronic Commerce Indicator
returned in the customer authentication response. This element
corresponds to the
payerAuthValidateReply_eci and
payerAuthValidateReply_ucafCollectionIndicator
| Numeric (1) |
PARes Element
<PARes> <AcqBIN>123456</AcqBIN> <MerID>4444444</MerID> <XID>Xe5DcjrqEdyC37MOPfIzMwAHBwE=</XID> <Date>2020-02-09T07:59:46-08:00</Date> <PurchaseAmount>1002.00 USD</PurchaseAmount> <PAN>0000000000000771</PAN> <AuthDate>2020-02-09T07:59:46-08:00</AuthDate> <Status>Y</Status> <CAVV>AAAAAAAAAAAAAAAAAAAAAAAAAAA=</CAVV> <ECI>5</ECI> </PARes>