: Select a default credit card and shipping address.
: Select Account and scroll to Account Settings . buy now with one click
: During events like "Stuff Your Kindle Day," clicking "Buy now with one click" for a $0.00 book ensures you permanently own it, whereas "Read for Free" might only add it to a temporary subscription service like Kindle Unlimited . Managing and Turning Off 1-Click : Select a default credit card and shipping address
The "Buy now with 1-Click" feature is a trademarked technology originally pioneered by Amazon that allows you to make online purchases instantly using a pre-set default payment method and delivery address. buy now with one click
: Always verify the price displayed right above the button before clicking, especially for digital deals that change quickly.