what is paypal email?

yup! if a site requires you your paypal e-mail that is definitely the e-mail you use when you register to paypal..

i think you are newly using the paypal the paypal email is the email which you have used in registering the account . you have mentioned that you have registered through gmail. then your paypal email is your gmail id . whenever any site asks for the paypal id give this email id . similarly when you register through the alertpay then the email id which used for the registration is your alterpay id

Yeah,the register email for your paypel is the ID of your paypel too. I hope that you can earn more money from website! Best wishes

The email address you specified at the time of your registration, is the paypal email id.

You have to register your gmail on paypal.... The registered gmail will be your paypal email...:)