I have been using paypal express checkout library to purchase some items from iPhone application which I developed. By using MECL (Mobile Express checkout library), Paypal will be asking the user to enter the credentials of his/her account. What if the users dont have an account in Paypal. So, In this regard, I would like to introduce "Direct payment" using credit/debit card apart from login approach.
So, how can I update my MECL which supports for Direct Payment also.