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Info | Worldwide Payment Gateway (WPG) |
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Introduction
For more information about acquirers and connection, integration with Computop Paygate and Implementation of 3-D Secure (2.x), see chapter Card processing - common introduction.
Specific parameters for WorldPayCC
Besides the general parameters described below for the credit card connection, Worldpay requires the following additional parameters.
Notice: For security reasons, Computop Paygate rejects all payment requests with formatting errors. Therefore, please use the correct data type for each parameter.
The following table describes the additional encrypted payment request parameters described below for "interface via form" and "interface via Server-to-Server" :
Key | Format | CND | Description |
OrderDesc | an..70 | M | Description of purchased goods, unit prices etc. |
CreditCardHolder | a..45 | M | Name of the card holder |
Additional parameters for credit card payments
The following table describes the result parameters with which the Computop Paygate responds to your system.
these result parameters are additional to the standard parameters for "interface via form" and "interface via Server-to-Server" described below
pls. be prepared to receive additional parameters at any time and do not check the order of parameters
the key (e.g. MerchantId, RefNr) should not be checked case-sentive
Key | Format | CND | Description |
CodeExt | an..3 | O | Only if configured: External error code (downstream system) |
errortext | ans..128 | O | Error text from downstream system: Is returned as additional information only in the case of certain errors |
Additional response parameters for credit card payments
Card processing - Credit Card Form
For more information about credit card processing via forms, please see chapter Credit Card Form (paySSL).
Card processing - Server-2-Server integration
For more information about credit card processing via server-to-server communication, please see chapter Server-2-Server Integration.
Capture / Credit / Reversal
For more information about capture, credit, reversal and credit card payment via POS terminals, please see chapter Card processing - Capture / Credit / Reversal / PayNow / Batch.
PayNow
For more information about PayNow, please see chapter Card processing - Capture / Credit / Reversal / PayNow / Batch.
Batch processing via the interface
For more information about batch processing, please see chapter Card processing - Capture / Credit / Reversal / PayNow / Batch.