WorldPay processes credit card and electronic check payments for
The instructions below describe how to configure your Mal's E-commerce shopping cart to send
credit card requests to the WorldPay gateway for procesing using the "Custom Gateway" form.
In order to configure your cart, you first need to have
created accounts with both Mal's and WorldPay. You will need your WorldPay AcctID and your
Mal's E-commerce UserID to complete this process.
Log into your Admin screen on
Mal's and go to "Cart set-up". In "SHOPPING CART SET-UP", under
"PAYMENTS", click "PAYMENT GATEWAY SETUP". In "PAYMENT GATEWAY
SETUP" click on "Custom - Set up a custom payment gateway".
On the "GENERIC GATEWAY SETUP" screen, you need to enter the
Posting to the gateway
Enter the link URL for the gateway (with https:// or http:// at the font):
Should the action be a POST or a GET request:
FIXED VALUE FIELDS
Start by entering the hidden form fields. These
fields have values that are the same for every order. They will
include a field with your WorldPay AcctID and information about the transaction
method you are using.
SHOPPING CART FIELDS
Next we include the data from the cart.
Total value of the order
Customer's Unique ID (Shopper ID)
Invoice to name
Invoice to company
Invoice to address
Invoice to city
Invoice to state
Invoice to ZIP/Postal code
Invoice to country
Ship to name
Ship to address
Ship to city
Ship to state
Ship to ZIP/Postal code
Ship to country
The submit button may need a name and it will always need a value, for example,
Click the sample page generator to test your interface.
Return link to the cart
Makes a silent POST, GET or redirect to the cart
Does not link back
where a successful sale is indicated by a result of
OTHER RETURNED DATA
THE RESULT PAGES
The cart will present a Thank you or Declined page.
You should use HTML and include <head> and <body> tags. You can
also include returned values from the gateway using the syntax #field_name#
Thank you page:
And a common signature to appear at the bottom of either:
Be sure to test your cart before
accepting live transactions. You can test with your
WorldPay AcctID while it is in test mode, or use
the test acctID "TEST0" to confirm that your
configuration is set up correctly. Be sure to switch
your acctID back to your live account before processing