Connecting to PaymentTrust's Secure Transaction Network - WorldPay

Field Name Data Type Data Size Description
M=Mandatory Fields
O=Optional Fields
SecureId Alphanumeric 20
A statistically unique transaction identifier. Later
required for payment requests: Auth, Forced
Auth, Sale and Forced Sale.
Example “1AWH234KI56LI789LYGR”
Note: Data size must be exactly 20.
Note: Known as the 3D Secure XID.
Note: If no SecureId is submitted the system will
generate one for the merchant at the time of the
transaction.
O
PurchaseDesc Alphanumeric 125
A brief description of items purchased.
Example “A pair of pants”
O
Sample Input String:
StringIn=VersionUsed^1~MerchantId^100000~UserName^Mariah~UserPassword^rr87uy~TransactionType^3
D~IsTest^1~TimeOut^60000~RequestType^V~AcctNumber^4779160330716625~ExpDate^092010~Amount^
56.78
STLink will return the following items for a 3D Secure Verify
Enrollment Request (3D)(V)
Field Name Data Type Data Size Description
MerchantId Numeric N/A
Permanent Merchant ID assigned by PaymentTrust Ltd..
Example 100000
TransactionType Alpha 2 Transaction Type, “3D” for 3D Secure.
Order number submitted by the Merchant or a number
OrderNumber Alphanumeric 35
generated by PaymentTrust Ltd. if order number was not
specified.
Example “10098987”
StrId Numeric N/A Reference Number from STLink.
Reference Number from 3D Secure system generated with
SVID Numeric N/A Verify Enrollment response.
Example “10003606”
RequestType Alpha 1 'V' Verify Enrollment.
SecureId submitted by the Merchant or a number generated
SecureId Alphanumeric 20 by PaymentTrust Ltd. if SecureId was not specified.
Example “1AWH234KI56LI789LYGR”
Enrollment status used to determine liability shift.
CHEnrolled Alpha 1
PaReq Alphanumeric 800
134
Y = Authentication Available. Cardholder Enrolled. URL of
Issuer ACS is included in response.
N = Cardholder Not Participating. Cardholder Not Enrolled.
U = Unable to Authenticate.
Base64 encoded message from the PaymentTrust Ltd. MPI.
Must be sent to the cardholder’s issuer Access Control
Server.