Amazon DevPay
Developer Guide (API Version 2007-12-01)

About Customer Accounts

Each customer who purchases your product must provide the e-mail address and password for an account during the purchase. The customer can't use that same account to purchase your product again, unless the customer cancels the account's subscription to the product first.


Each account is identified by an e-mail address and a specific password. It's possible to have multiple accounts that use the same e-mail address, but different passwords. AWS developer accounts are just accounts that have been enabled for use with Amazon Web Services.