Stand-In and Online Response Differences
The main differences between a Stand-in Response and an Online Response occur in the following fields:
|Field #||Field Name||Usage|
|3||Account Data||Online - Token for the account number (from the Fusebox response)|
Stand-in - If a token is used for authorization, the token is returned. Otherwise, this field contains the encrypted version of the account number.
|4||Expiration Date||Stand-in - If the card was keyed, contains encrypted Expiration Date.|
|6||Authorization Code||Online - Approval code returned by Fusebox.|
Stand-in - “SN:” followed by the Serial Number of the PIN Pad.
|1003||Gateway Response Code||Stand-in - “0000”|
|1010||Gateway Response Message||Stand-in - “*SLR STAND-IN.”|
|1379||EMV Receipt Field List||EMV Receipt data available for printing.|
Online - From Fusebox, for use on declines (see EMV Receipts in the Fusebox Integration Guide for more information).
Stand-in - From Simplify (same format as online).
A value of “*\SLR STAND-IN.” in field 1010 does not mean that Simplify has performed stand-in; it indicates that Simplify did not receive a Host Response before timing out. The POS performs Stand-in by deciding whether or not to approve the transaction locally.