You can link a PayPal account to your StubHub account directly from your profile or at checkout.
From your profile
- Go to Profile then Settings. The 'Payment' tab is automatically open.
- Under 'Payment options for buying tickets,' choose 'Add a new payment option'
- Click 'PayPal.' Log in with your PayPal credentials.
- Select your billing address
- At 'Review & Buy,' click 'Add a new payment'
- Choose 'PayPal'
- Follow the steps