Stripe accepts payments from all over the world. That means if you integrate it in your system you will be able to accept payments from all over the world. But to enable it in your system you or your company have to be located in a country where Stripe is already located.
Here is the countries from where you will be able to have a Stripe account:
If you are located in one of these countries, you will be able to create your Stripe account and accept payments from customers anywhere in the world.