Amazon Pay has restriction service for users in some countries I tried creating account from the platform which I couldn't reach all the required details to get fully signed up before creating account users should check if their country is supported.
For users who have successfully create account with amazon pay the service support hundreds and millions of users transaction within the platform where you can pay for purchased goods and services using the Amazon Pay app.
Interestinly with Amazon Pay user can earn additional income by selling their products being a transparent and credible payment platform for millions of users it has gained acceptance and major choice for many payment purpose. there are other online payment website who integrate the use of amazon pay for customers to make easy purchase of product which means having an Amazon Pay account gives users seamless opportunity to make transaction on other online payment affiliated website that support amazon pay.
To have an active amazon pay account users must first created an account with amazon.
Using amazon pay protect users information and transaction privacy which means no users information and details will be disclose to third party. transaction fee for making transaction can be charged from either merchant company where you're making purchase from.
Interestinly businesses and online payment website can integrate amazon pay payment option to the platform and start using amazon pay service.