Payza

Formerly known as AlertPay.

Installation

Begin by downloading the module from http://go.whmcs.com/27/payzamodule and then upload to your /modules/gateways/ directory. Next navigate to Setup > Payments > Payment Gateways within your WHMCS installation to activate & configure. If you have the existing AlertPay module activated, activating the new Payza module should auto transfer your configuration and disable the old module so no further steps are needed.

Setting up Payment Notifications

In order for WHMCS to know when you've been paid by a client through Payza, it is necessary to setup the Alert URL within your Payza account.

To set up your Alert URL, just follow these steps:

1. Login to your Payza account.
2. Click on "Business Tools".
3. Under "Instant Payment Notification - IPN", click on "IPN Setup".
4. Enter your Transaction PIN and click on "Access".
5. Click on the "Edit" icon for the respective business profile. **This is for Business accounts only. Ignore this step if you only have one business profile on your account**
6. Enter the information:
   1. For IPN Status, select "Enabled".
   2. For Enable IPN Version 2, select "Enabled" (WHMCS V5.0 or Later Only)
   3. For Alert URL, enter the URL: "http://www.yourdomain.com/whmcs/modules/gateways/callback/payza.php"
7. Click the "Update" button to complete.

Error Messages

Invalid Token

Please ensure you have selected IPN Version 2 when configuring your Payza IPN settings as described above. This error suggests the wrong version is selected