Open Question: I have online SBI saving account with this how to create a paypal account. I dont have credit card please answ?

sir, I dont have a credit card. I am using my SBI online account to purchase any book, bill payments, or railway ticket booking. I want to know with This online savings account can I create a PayPal account if so please let me know how to do it. Your reply is very helpful to me. so that i can busy books from different desitinations in the world. please give reply to this