Field
Limits
Values/Formats
ACK
1 byte
Y
for YesN
for NoACTION
Must select one of the values
StartSession
GetResult
Ack
AMT
Numbers; decimals
Must include the dollar and cents (i.e.
1.00
and not 1)CUSTEMAIL
Up to 40 characters; alphanumeric;
Can include: @
.
-
_
!
#
$
+
Should be standard e-mail format
DESC
Up to 40 characters; alphanumeric;
Can include: "
'
,
.
:
;
?
!
+
-
_
/
#
and spaces
INV
5-20 bytes; alphanumeric
LANG
1 character
E
for EnglishF
for FrenchPASS
Up to 16 bytes; alphanumeric; case sensitive
TERMID
8 characters
TYPE
1 byte
W
for web-redirectREFNUM
10-40 bytes; alphanumeric; dashes
REQUESTID
5-20 bytes; numeric
Backslashes are not permitted in any transaction data.
'Alphanumeric' means all alphabetical characters (a-z and A-Z) and all digits (0-9). This does not include spaces or any other characters.
'Numeric' means all numeric digits (0-9). This does not include spaces or any other character.
If spaces, symbols or punctuation is allowed, it will be stated under the LIMITS column.