Asterisk prepaid a2billing astbill with Paypal,

Asterisk prepaid a2billing astbill with Paypal, My girlfriend makes for 5 years Phonessex for big Lines. Since 4 months makes everything themselves We are looking for a simple prepaid solution with Paypal integration. The following tasks: The customer buys a (virtual) Calling Card for 15 minutes 30 minutes or 60 minutes via Paypal. The minute price is 70 cents. Customer dials a local Voip number in the system. The customer dial a Pin. The customer selects Calltrough procedures in the local Area number.. The number is the transfer (own clip) signalled the lady the call is paid. 75% of the payment, there is completion, 25% a week later after eliminating errors.