Sign in using Amazon
What does 'Sign in using Amazon' mean? By choosing 'Sign in using Amazon', you can use your Amazon account on third-party websites using just one username and password. When you click on the Sign in using Amazon button, you'll go to the Amazon Sign in Request page to securely sign in.
What information does Amazon share with these websites? Amazon sends a random code to third-party sites to enable you to sign in to these sites with your Amazon account. This code reveals no personal information to the third-party site. The security of your Amazon Account is not compromised by signing in to other sites with your account.
What if I do not want to sign in to another website with my Amazon account? You are not signed in to any third-party website until you click on the Sign in using Amazon button and confirm that you want to sign in to the third-party website with your Amazon account. You will not be signed in to the merchant's website without your explicit confirmation.