Send feedback Home Docs AI & Machine Learning Products Cloud Text-to-Speech Reference REST Resource: voices Resource Methods Resource There is no persistent data associated with this resource. Methods list Returns a list of Voice supported for synthesis. Was this page helpful? Let us know how we did: Send feedback Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 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 December 11, 2019.