Which service to use if you intent to primarily collect payments under 3$? Needs to be able to collect payments from all over the world, not just the US.
How about bitcoins?<p>* Very low transaction cost
* International Transfers is same as local transfers.<p>Suggest to read up more about pros/risks before proceeding.
In Europe, the answer is <i>probably</i> GoCardless. Depends what kind of payments though - if it's card type payments you need, (I.e instant, fore commerce type stuff), then not, but subscriptions, most bills/invoices, absolutely GoCardless.