This article is to show how to install our OpenCart extension for Thawani Gateway. First you will need to download the plugin file (Downloads and Licenses).
Using FTP or your control panel File Manager, you need to upload the files in the same directories as in the downloaded archive:
Now from WHMCS admin, you need to go System Settings -> Payment Gateways -> All Payments Gateways and then enable Thawani Gateway:
Once that is done, now you need to go to Manage Existing Gateways tab and configure Thawani API keys (You can refer for Thawani: Getting API Keys to get API keys):