WorldPay Installation ID. Provided by WorldPay when you set up your account.The following information is specific to WorldPay payment gateways. For information on fields common to all of the payment gateways, see Installing and Configuring Optional Payment Modules.
WorldPay Installation ID. Provided by WorldPay when you set up your account.
Mode. During testing, select 100/101. In production, select 0.
Use Pre-Authorization. Select True or False as appropriate. Note that you must have requested this feature from WorldPay to use it.
Use MD5. To encrypt transactions, select 1 and then enter the MD5 secret key provided to you by WorldPay. Otherwise, select 0.
To complete setup, access the WorldPay Configuration Options page. Enter the Callback URL as follows:
https://<WPDISPLAY ITEM=MC_callback>
Ensure the Callback enabled and Use callback response options are selected.
