This Android SDK provides access to the Google Pay API. The Pay API is used to request credit or debit card information that is stored in a customer’s Google account. It allows you to make online purchases without the need for customers to manually enter any payment information. It allows customers to make online purchases while eliminating manual entry of payment and shipping information. Google is a technology company that specializes in Internet-related services and products that includes online advertising technologies, search, cloud computing, software, and hardware.