Payment Gateway for Indian startups to sell internationally

Hey guys!

This is for fellow Indian hackers:
I am building a byte sized product that has a freemium model basically.
I would like to accept byte sized payments as well (under USD 10).

The product being byte sized, users will not come to it often. If i ask too much info from them, I will lose the users.

I have tried the following and have had the following issues:

1. Stripe: Good infrastructure and everything but needs Shipping Address of the users (which I can't ask)
2. PayPal: Shows this error: "We’re sorry. This seller doesn’t accept payments in your currency. Please return to the seller and choose another way to pay." and the support isn't helpful.
3. Razorpay & PayUmoney: Asks for the phone number and email of the user which I can't ask.

Now what is the best payment gateway to use? I want to ask virtually no info from the user and would like to let them checkout as fast as possible.