All you need to know about Google Pay if you’re a developer- Google Developers Blog

What this post added

This post provides developers with an overview of Google Pay's capabilities, focusing on how to integrate it into their applications. It details the various APIs available for payments, including the Payments API for web and mobile, and the Google Pay (formerly Android Pay) API for Android devices. The post highlights features such as tokenization for secure transactions, support for various payment methods, and the ability to manage user payment information. It also touches upon the developer experience, including testing and debugging tools, and best practices for implementing Google Pay in different contexts.