Paypal Api access features

Question

Since Paypal officially sends people here for support, I hope StackOverflow members will not burn me at the stake.

After the product is sold, I need in the paypal confirmation email

• Temporary password sent so user can login to site with their Email and that password.

• We will obviously need that email/password via api to authenticate user.

Answer 1

You cannot modify Paypal's confirmation email, given Paypal's API restrictions. However, you can send emails via your application, to your users upon successful payment.

PayPal will send you application a response code for each transaction (payment successful/unsuccessful), which you can use to handle your behavior.