I would like to get a payment module of GSPay upgraded to CubeCart 4.3.3 from their current version of payment for Cubecart 3.0.8
They already have a module so this is not a new development but just editing of their currently available module.
Also the only issue with their current module which is already installed in the CubeCart 4.3.3 version on our store, is that It does not calculate shipping charges when the Customer is redirected to their payment page and hence only the product price is charged to the Customer.
I would like to correct that and charge Customers for shipping also. Shipping module should have multiple shipping options where Customers can choose any shipping option they want to.
1) Merchant manual of GsPay so you can understand how to integrate it.
2) Cubecart module that is provided by GsPay for Cubecart 3.0.8