Mostly in all of them; we love the whole world! If there happens to be a problem with using Snipcart in your country, it will probably be because of the payment gateways, which, in some ways, we depend on. Since we’re neither brokers nor payment gateways, there are some variables (like these) over which we have little control.
Please note that we now support custom payment gateways. Should you need to accept a payment method we don't support out of the box, this could come in handy. Details here.
However, if your problem has something to do with the fact that we do not support a specific gateway, feel free to email us and we’ll get back to you as soon as we’ve looked into it more deeply.