![color-card](https://cdn.statically.io/img/d3unf4s5rp9dfh.cloudfront.net/SAMSUNGPAY/Samsung%20Pay_1.In%20App.jpg)
In-App payments
The Samsung Pay SDK with its API library offers a quick and easy way to enable secure, one-touch payments in your app using your existing payment infrastructure. Once you integrate the SDK within your app's payment processing flow, users with the latest Galaxy-class smartphones will enjoy a rapid, consistent checkout process with Samsung Pay.
![color-card](https://cdn.statically.io/img/d3unf4s5rp9dfh.cloudfront.net/SAMSUNGPAY/Samsung%20Pay_2.Web%20payments.jpg)
Web Checkout
Samsung Pay Web Checkout is an online payment method accessed from a web browser, PC-based or mobile, with authentication performed by Samsung Pay on the user's Samsung device. Initiated from a merchant web page, Web Checkout leverages Samsung Pay's In- App solution architecture for user authentication and transaction authorization.
![color-card](https://cdn.statically.io/img/d3unf4s5rp9dfh.cloudfront.net/SAMSUNGPAY/Samsung%20Pay_3.W3C.jpg)
W3C payments
Merchant websites can now use Samsung Pay by adhering to the W3C Payment Request standard. This reduces merchant checkout friction and card abandonment; enables a more advanced and secure mobile pay method within a web interfaces; decreases online fraud; and standardizes payment communication flow across devices and browsers.