I am working on running adWords campaigns to promote our Timesheet Software which is applicable for global audience. But right now I have provided paypal button only. So, I want to limit my campaign to paypal-supported countries only. How to do it in Adwords? Whether I need to add each and every country individually? And, where to get the list of countries where paypal is supported fully? And, let me know if I need to consider any other thing while choosing paypal supported countries. (For example, I can not accept paypal payment from India, even if paypal is available in India).
From an AdWords stand point, to my knowledge you will have to add the countries individually because they do not have any way to group the countries by payment options. I think this is the best way. You want to target the countries that you are sure you can do business in with know problems and you can keep adding countries in the future as things might change.
Yes, filtering payments by country can be a difficult thing, I think you'll have to do this manually...