Amazon Pay is an online payment system that allows customers to pay for products and services on the Amazon website using the existing information stored with their Amazon account. With Amazon Pay, the consumer can make purchases without having to create a new account with third-party merchants.

Amazon Pay is available on all devices that have an internet connection. When the customer is ready to make a purchase on the Amazon website, they simply select "Pay with" or "Use your Amazon Account" at checkout, then enter their login information. They can also use the app to make purchases while shopping in stores or restaurants.

Amazon Pay Network is a payment network owned by Amazon, which allows its merchants to accept payments without having to create accounts with each individual consumer. The network also allows consumers to access their credit card information and make purchases without having to enter it again.

Amazon has partnered with millions of merchants around the world so that its customers can use Amazon Pay wherever they shop, online or in person. These include brands like Whole Foods Market, Nike+ FuelBand SE, Uber, Sephora, Gap Inc., Airbnb, Lowe's Home Improvement Stores (Lowe's), Safelite Auto Glass Centers (Safelite AutoGlass), The Home Depot, and many more.

To use Amazon Pay to make a purchase on their device, consumers simply set up an account with the company by providing their name, email address, and phone number. They will also need to enter their credit card information into their account. Their credit card information will be stored securely in their Amazon account so that it will not be accessible by anyone else, including third-party vendors.