For live payments:
Click on ‘Installations’ on the left-hand menu and then click the wrench image underneath ‘Integration Setup:Production’.
This will take you through to a page with a series of fields that you will need to fill in:
Instillation ID: WorldPay Instance ID, which was sent to you in an email from the WorldPay Acceptance team after you applied for a merchant account
Administration code, company name, environment: Will already be completed
Description: Your own reference – useful if you have a few different payment gateways and want to tell how the payment was made
Customer Description: What customers will see on the payment pages, for example ‘Jane’s Shoe Shop’
Store builder used: Select ‘Other– please specify below’ from the drop-down list
Store builder: Fill in as ‘Mr Site Storefront’
Payment Response URL: The website address of your online shop
Payment response enabled?: Check this box
Enable recurring payment response: Check this box
Payment response failure email address: This is the email address you want any notifications of payment failures to be sent to
Attach HTTP(s) payment message to the failure message: Check this box
Payment response password: Choose a password
When you have filled these fields in, then click ‘Save changes’ and log out of WorldPay.
Next, log into your Storefront account. Click on the ‘Settings’ tab and then click on ‘Payment methods’. Click the yellow ‘Add new’ button, tick ‘WorldPay’ and click ‘Save details’. WorldPay will now appear on your list of payment methods.
Click ‘Edit’ next to WorldPay and then select ‘Settings’ on the left-hand column and fill in the following fields:
WorldPay Installation ID: This was sent to you in an email from WorldPay after you applied for your merchant account
Callback password: Your WorldPay login password
Additional fee: If you want to charge customers an additional fee when they pay with WorldPay
Use Sandbox: Keep this box ticked if you are testing your payment system
Those are all the details you need to complete – you’re ready to either test your payment systems or start selling live!