1) Go to WorldPay.com and sign-up.
2) Once you receive an e-mail confirming you are approved on their system. In this e-mail will be your Installation ID, Username and Password. Login to your WorldPay account.
3) In the admin area of WorldPay you will see "Installations for xxxxx" in that table will be you Installation ID. Across from your Installation ID you will see a link for Configuration Options. Please click that link.
4) Enter the following information:
• In Your website URL for activation – Enter the URL to your site.
• In Callback URL – Enter <WPDISPLAY ITEM=MC_callback>
• Activate Call Back URL
5) Save your changes
6) Next login to your Pinnacle Cart administration and go to Cart Settings. >> Payment Methods.
7) Activate the WorldPay payment method.
8) On the Worldpay Payment screen, do the following
a. Set the Protocol to HTTP
b. Enter in the URL for customers information to be passed to ( default is https://select.worldpay.com/wcc/purchase )
c. Enter your WorldPay WorldPay Installation ID
d. You can set the account to test mode is you like. Just be sure to set it to live for live transactions.
9) Enter in the information you would like to have appear on your thank you pages.
10) Save your changes.
