1. Mouse over your account balance, and select Verify Payment Method from the dropdown menu.
2. Select your preferred payment source: Credit/Debit Card or PayPal
3. Provide the details required. Confirm that all information is correct to avoid verification errors.
Automatic billing is activated when you verify your payment method.
Notes: Verifying PayPal as a payment method is required to withdraw earnings to PayPal. Making a deposit also automatically verifies your payment method.
Credit card verification is simply adding a card to your account. Card authentication is a different process.