lots wondering how to pay and get paid online there is such lot of ways around but nothing internationally to make payment you have to use several ways to cover it internationally and avoid getting scammed.
for security reasons some credit cards not accepted and for those who selling digital products and goodies might hold the delivery until verified the credit card process.
what do you think is the best online payment gateway ?
You could get a good cart software that supports different gateways and have no trouble. If a gateway sucks, just switch to some other one. The gateways always change something and so you need to change too.
BTW, that Avactis cart allows selling digital products