There is no GST applicable for Indian exporters from India to any other country. Check out this article:
Paypal provides Foreign Inward Remittance Advice (FIRA) for indian exporters be it digital goods and services or physical goods.
FIRC may be obtained here:
You need to login to your business account to view and download statements.
To go to Reports:
- Click on Activity
- Click on Reports -> All Reports (here you can download monthly sales and FIRA etc.)