public sealed class ListVoicesRequest : IMessage<ListVoicesRequest>, IEquatable<ListVoicesRequest>, IDeepCloneable<ListVoicesRequest>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Text-to-Speech v1 API class ListVoicesRequest.
The top-level message sent by the client for the ListVoices method.
Optional. Recommended.
BCP-47 language tag.
If not specified, the API will return all supported voices.
If specified, the ListVoices call will only return voices that can be used
to synthesize this language_code. For example, if you specify "en-NZ",
all "en-NZ" voices will be returned. If you specify "no", both
"no-\*" (Norwegian) and "nb-\*" (Norwegian Bokmal) voices will be
returned.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document provides reference documentation for the \u003ccode\u003eListVoicesRequest\u003c/code\u003e class within the Google Cloud Text-to-Speech v1 API, specifically version 3.8.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eListVoicesRequest\u003c/code\u003e class is a top-level message used by clients to send requests for the \u003ccode\u003eListVoices\u003c/code\u003e method, and implements interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available for the \u003ccode\u003eListVoicesRequest\u003c/code\u003e is 3.10.0, and older versions from 2.2.0 to 3.9.0 are accessible as well.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eListVoicesRequest\u003c/code\u003e class includes a \u003ccode\u003eLanguageCode\u003c/code\u003e property, which is an optional BCP-47 language tag that, when provided, filters the returned voices to only those that can synthesize the specified language.\u003c/p\u003e\n"],["\u003cp\u003eThe document highlights that the class can be constructed with the default constructor or by copying an existing \u003ccode\u003eListVoicesRequest\u003c/code\u003e object.\u003c/p\u003e\n"]]],[],null,[]]
