1) Setting up WorldPay

Go to the WorldPay website and log in to the "Production Merchant Interface".

On the "Installations" page make a note of the installation number for you account. If you have more than one installation you will need the one marked "Select - Junior" or similar.

Click on the spanner icon in the "Integration Setup : PRODUCTION" column and on the following page make sure that the following fields are set:

Description & Customer description (for payment pages) = Set these accordingly for your business.

• Store builder used = Other - please specify below
• store-builder: if other - please specify = "Pearl Cart"
• Payment Response URL =<wpdisplay item=MC_callback>
• Payment Response enabled? = ticked
• Enable the Shopper Response = ticked

All other fields can be left with their default values. Save the chages and log out of WorldPay.

2) Setting up Pearl

From within the "Setup" zone go to "Payment" and select the "WorldPay" tab.

Use the installation number you noted in step 1 and ensure that "Use MD5" is set to "No".

Check all the other options in particular the Account and Order Status fields.

When happy with your setup save your settings and you are ready to go.

3) Testing WorldPay with Pearl

We recommend running a few test transactions so you can be sure that your Pearl system is correctly configured with WorldPay. All you need to do is run through the website checkout process making sure you select WorldPay as the payment method. As your system will be live we recommend test buying a low cost item. Once payment has been successfully made you will be automatically returned to the Order Success page on your website.