OpenCart: Installation Guide For QPAY Checkout Page

The installation guide shows the step-by-step installation of the plugin to the installed shop system on a web server. Test the online shop and the plugin’s configuration on a test system before installing the plugin on a production system.

Step 1

Select Extensions > Installer in the navigation menu on the left. Upload the zip package.

To receive a notification when a new version is published, subscribe here and select Releases only.

Step 2

Select Extensions > Payments within the menu. All QENTA related payment methods begin with the name "QENTA" and are followed by the name of the payment method. Click on the plus [ + ] symbol to activate the plugin.

Step 3

To present a specific payment method to consumers in the online shop have to enable and configure that payment method.

Click on the pencil [ ✎ ] symbol to configure and enable the plugin in the shop.

Table 1. Parameters to Configure for Specific Payment Method
Enable	Enables or disables a corresponding payment method.
Customer ID	Customer ID that is received from QENTA.
Secret	Secret also received from QENTA.
Success Status	Status for a successfully completed payment of the consumer.
Failure Status	Status for a failed payment of the consumer.
Cancel Status	Status for a payment canceled by the consumer.
Auto Deposit	Activating or deactivating the automated deposit immediately after the successful payment of the consumer. (Has to be enabled by QENTA for Customer ID).
Duplicate Request Check	Enables or disables checking if the same order has been unintentionally sent more than once by the consumer. This is useful to prevent the processing of the same order more than once, especially if the consumer presses the Reload button of the web browser.
Max Retries	Defines the maximum number of retries the consumer can do within one payment. A value of `0` means indefinitely number of retries. (Has to be enabled by QENTA for the Customer ID).
Iframe	If enabled the QPAY Checkout Page will be displayed within an iframe in the online shop. Otherwise, it will be displayed within the current window of the web browser of the consumer.
Send Customer Information	Enables or disables the sending of customer data.

Table 2. Optional Parameters to Configure for a Specific Payment Method
Shop ID	Contains the unique identifier for the shop within the QPAY Checkout Page. (Has to be enabled by QENTA for this Customer ID).
Background Color	The background color of the QPAY Checkout Page, as hexadecimal RGB-values like `CCDDAA`.
Logo Url	Optional URL to an image that is used as an online shop logo within the QPAY Checkout Page.
Display Text	Optional text that is displayed together with the data of the order.
Confirm e-Mail Address	Contains an e-mail address of the merchant for receiving payment information details regarding the orders of the consumers of an online shop. (Has to be enabled by QENTA for Customer ID).
Customer Statement	Contains a text which will be displayed on the invoice of the financial institution of the consumer.

Entered all the values in the form and click the Save button.

The different order-status have to be configured as shown in the screenshot.

The status of the payment method is now active and the payment method is available in the ordering process of the online shop.

To test configuration use the test mode data.