1-Click lets you associate a credit or debit card with addresses you deliver to frequently so you can place orders with a single click of a button. You can do this is the Settings section of Your Account.
Note: To change your default delivery method, click Change next to 1-Click settings for this address.
To turn your 1-Click off, click the Turn 1-Click Off button on the right-hand side of the screen. When 1-Click ordering is off and you want to turn it on, this button appears as Turn 1-Click On instead.