Products Authorized Buyers Buyer APIs Reference MarketplacePrivateAuction For a list of methods for this resource, see the end of this page. Resource representations There is no persistent data associated with this resource. Methods updateproposal Update a given private auction proposal 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 August 23, 2018.