Refer this URL,
Eunice here from Shopify, thanks for posting! I'd love to know more about your situation, are you setting up your store, or are you looking into alternative payment options for your customers?
Shopify Payments is currently not available in India. However, you are still able to use alternative payment providers with Shopify. I recommend checking out this page here to see what else is available in your country.
Hope this helps! If you have any questions don't hesitate to respond here.