Stripe not available, Braintree application declined

Finally finished my project, deployed it and applied to Braintree production account. A few hours later I got an email that my application has been declined due to high-risk business model and I can't proceed with Braintree.

Since stripe is not available yet in my country, I'm looking at what options do I have to integrate similar billing into Spark and can that be done?

I went with Spark to avoid payment handling but seems like it won't be that easy for me.