Lack of Payment Gateway

[acrab]

Thank you for your assistance lately.
Now, I have trouble again.

AC7.0 provided many Payment Gateway such as Authorize.Net, CyberSource, Google Checkout, InternetSecure, LinkPoint, ParaData, PayPal PayFlow Pro, PayJunction, PayPal, Skipjack for Credit Card Transaction.
But as I know, none of above Payment Gateway is deployed on Viet Nam.
In Viet Nam, we have other Payment Gateway.
Show, Can I use it instead?

Or, Do you have another solution for Credit Card Transaction?

[sohaib]

But as I know, none of above Payment Gateway is deployed on Viet Nam.
In Viet Nam, we have other Payment Gateway.
Show, Can I use it instead?

You surely can if you are willing to write a custom provider for the gateway in question.
Its not difficult. Many users have written custom gateways. The source code for Authroize.Net implementation is also availble as reference. There is another thread that discusses this viewtopic.php?f=47&t=5926