‘Pay with Google’ arrives to speed up checkout

'Pay with google' to ease the purchasing process on Android devices, Now you simply choose the preferred credit or debit card you used when setting up services like Google Play, YouTube, Chrome, or Android Pay; authenticate the purchase with a security code or your Android device; and then check out — no need to enter multiple lines of payment details in online forms.

As of now,Pay with Google can be used in the Android app or Chrome browser at the mentioned 15 places, with a dozen "coming soon":

The Google Payment API was announced on May, lets people pay in app or online with any verified credit or debit card saved to their Google Account, via products like Google Play, Chrome and YouTube . Google says it doesn’t charge any transaction fee for its use and requires “only a few lines of code” to implement.