To add or update your Payment Methods.

• Login (if you are not already)
• Mouse over ME on the top right corner of Zintro.
  
• Click on MY ACCOUNT.
• Edit your payment methods
  

To update the way you prefer to pay:

• Go to Payment Method (for making payments) section of page
  
• Add/Update your Payment Method
  

To update the way you prefer to be paid

• Go to Payment Method (for receiving payments) section of page
• Add/Update your Payment Method