Let customers transfer money to any bank account in Nepal by paying in cash.
Your customers do not need to have a bank account in India to be able to transfer money to Nepal. As long as they have cash, you can help them out.
Earn money with every transaction. There is virtually no limit to the amount of money that can be made.
A customer who wishes to use Indo-Nepal service would simply need to show his ID card and provide bank details to transfer money.