This extension has been designed to receive Payments via Fomo Payment Gateway method in Singaporean Dollars. This extension is stand alone and does not require any core files changes. You just need to get Fomo credentials to make it work on live server.
1: No Core Files are updated(purely ocmod extension).
2: Compatible to 3.x and above versions including Journal 3 Theme.
Though this extension has been tested on Opencart 3.x version only but can also be converted/ tested on any required version on demand.