Receiving payments trough PayPal and Credit Card

Question

I am developing a website and I need to receive payments from PayPal and Credit Card, the thing is that I know nothing about this, and my question is where I can find some g

Answer 1

If you're planning on Paypal integration you'll find Paypal's Sandbox a vital tool;

https://developer.paypal.com/

As this sort of thing can be a chore and you'll probably end up using Paypal's IPN service (Instant Payment Notification) anyway, I'd do a search for "Paypal IPN class" and save yourself some development time.

PS I don't know whether IPN is specific to a particular Paypal solution (ie Payments Pro) or if it's relevant to all Paypal solutions, if someone who knows could edit/update/comment then I'd be very grateful.