public sealed class RecognitionResponseMetadata : IMessage<RecognitionResponseMetadata>, IEquatable<RecognitionResponseMetadata>, IDeepCloneable<RecognitionResponseMetadata>, IBufferMessage, IMessage
Reference documentation and code samples for the Cloud Speech-to-Text v2 API class RecognitionResponseMetadata.
Metadata about the recognition request and response.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eRecognitionResponseMetadata\u003c/code\u003e class within the Google Cloud Speech-to-Text v2 API for .NET.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRecognitionResponseMetadata\u003c/code\u003e class contains metadata about speech recognition requests and responses, implementing several interfaces including \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 \u003ccode\u003eRecognitionResponseMetadata\u003c/code\u003e class has two constructors and two properties: \u003ccode\u003eRequestId\u003c/code\u003e, which is a global identifier, and \u003ccode\u003eTotalBilledDuration\u003c/code\u003e, which indicates the billed audio time.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available for \u003ccode\u003eRecognitionResponseMetadata\u003c/code\u003e is 1.4.0, with previous versions ranging back to 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRecognitionResponseMetadata\u003c/code\u003e class inherits from the base \u003ccode\u003eobject\u003c/code\u003e class and includes members like \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eGetType\u003c/code\u003e, and \u003ccode\u003eToString\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Cloud Speech-to-Text v2 API - Class RecognitionResponseMetadata (1.5.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.5.0 (latest)](/dotnet/docs/reference/Google.Cloud.Speech.V2/latest/Google.Cloud.Speech.V2.RecognitionResponseMetadata)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.Speech.V2/1.4.0/Google.Cloud.Speech.V2.RecognitionResponseMetadata)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.Speech.V2/1.3.0/Google.Cloud.Speech.V2.RecognitionResponseMetadata)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.Speech.V2/1.2.0/Google.Cloud.Speech.V2.RecognitionResponseMetadata)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.Speech.V2/1.1.0/Google.Cloud.Speech.V2.RecognitionResponseMetadata)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.Speech.V2/1.0.0/Google.Cloud.Speech.V2.RecognitionResponseMetadata) \n\n public sealed class RecognitionResponseMetadata : IMessage\u003cRecognitionResponseMetadata\u003e, IEquatable\u003cRecognitionResponseMetadata\u003e, IDeepCloneable\u003cRecognitionResponseMetadata\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Cloud Speech-to-Text v2 API class RecognitionResponseMetadata.\n\nMetadata about the recognition request and response. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e RecognitionResponseMetadata \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[RecognitionResponseMetadata](/dotnet/docs/reference/Google.Cloud.Speech.V2/latest/Google.Cloud.Speech.V2.RecognitionResponseMetadata), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[RecognitionResponseMetadata](/dotnet/docs/reference/Google.Cloud.Speech.V2/latest/Google.Cloud.Speech.V2.RecognitionResponseMetadata), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[RecognitionResponseMetadata](/dotnet/docs/reference/Google.Cloud.Speech.V2/latest/Google.Cloud.Speech.V2.RecognitionResponseMetadata), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Speech.V2](/dotnet/docs/reference/Google.Cloud.Speech.V2/latest/Google.Cloud.Speech.V2)\n\nAssembly\n--------\n\nGoogle.Cloud.Speech.V2.dll\n\nConstructors\n------------\n\n### RecognitionResponseMetadata()\n\n public RecognitionResponseMetadata()\n\n### RecognitionResponseMetadata(RecognitionResponseMetadata)\n\n public RecognitionResponseMetadata(RecognitionResponseMetadata other)\n\nProperties\n----------\n\n### RequestId\n\n public string RequestId { get; set; }\n\nGlobal request identifier auto-generated by the API.\n\n### TotalBilledDuration\n\n public Duration TotalBilledDuration { get; set; }\n\nWhen available, billed audio seconds for the corresponding request."]]
