New student registration paiement

Hello everybody, Happy New Year 2014 !!! Thanks a lot for all these features with Opigno.We would like to use it and sell courses online.But we want the new student registration to be paid before his account activation.An example is like below: The new student registring will fill the new user form with Name - Phone-Email- Studies level and then validate the form and access an new page where he will fill paiement method - Amout or deposit - Transaction number (optional). In fact we want the student to make deposit before his account activation. How can we do this ? An other option to do this is to put the paiement page in the account activation url.But how ? Thanks