Amazon Payments provides Amazon buyers a secure, trusted, and convenient way to log in and pay for their purchases
on your site. Buyers use Login and Pay with Amazon to share their profile information (name, e-mail address, and
postal code) and access the shipping and payment information stored in their Amazon account to complete their purchase.
Requirments:
- Web store located in the USA, UK or Germany (available only in these countires)
- SSL certificate
- support only onepagecheckout by nopCommerce.com