The option to accept debit and credit card transactions on PayPal is only available for PayPal Business or Premier accounts. If you have a personal PayPal account, your attendees will be required to have a Paypal account to checkout.
Please contact PayPal support to switch your account to Premier or Business. You can read more about PayPal account options here.
In addition to upgrading to a Premier or Business account, you must have the Paypal Account Optional setting turned on to accept debit and credit card transactions.
How to turn on the PayPal Account Optional setting
If you have any additional questions, feel free to email us at cs@ticketbud.com.