Products Web Latest contributions from Zach Koch Introducing the Payment Request API Payment Request API is for fast, easy payments on the web. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated September 26, 2017.