API reference

API reference

Select your platform

No SDKs available

No versions available

AudioClipAudioSource

ArrayNodeReference

AudioDurationTracker

BaseSpeechService

CallbackHandlers

ComponentExtensions

CoroutineUtility

EditorUtilities

EnumerableExtensions

IExportParserPlugin

ITelemetryEventsProvider

IVoiceActivationHandler

IVoiceEventProvider

IWitRequestConfiguration

IWitRequestEndpointInfo

IWitRuntimeConfigProvider

IWitRuntimeConfigSetter

MatchIntentRegistry

ObjectNodeReference

RegisteredMatchIntent

ServiceReferences

ServiceReferences

AudioInputServiceReference

CombinedAudioEventReference

DictationServiceAudioEventReference

VoiceServiceAudioEventReference

UnityEventExtensions

UnityObjectExtensions

ValidatePartialIntent

WitAppInfoUtility

WitConduitParameterProvider

WitConfigurationEditorUI

WitEditorConstants

WitExportRetriever

WitRequestFactory

WitRequestSettings

WitResponseReference

WitResultUtilities

WitRuntimeRequestConfiguration

WrapHttpWebRequest

ZipArchiveExtensions

VoiceServiceAudioEventReference Class

Extends AudioInputServiceReference

Fields

override IAudioInputEvents AudioEvents[Get]

Build with Meta

Social Technologies

About us

Virtual reality / Meta Horizon

Meta Horizon Creator Program

Discover

Why Meta Quest?

What is mixed reality?

Platforms and tools

2D apps for Meta Horizon OS

Success stories

Support and legal

Developer policies

Build with Meta

Social Technologies

About us

Virtual reality / Meta Horizon

Meta Horizon Creator Program

Discover

Why Meta Quest?

What is mixed reality?

Platforms and tools

2D apps for Meta Horizon OS

Success stories

Support and legal

Developer policies

Build with Meta

Social Technologies

About us

Virtual reality / Meta Horizon

Meta Horizon Creator Program

Discover

Why Meta Quest?

What is mixed reality?

Platforms and tools

2D apps for Meta Horizon OS

Success stories

Support and legal

Developer policies

English (US)

© 2026 Meta