Why Meta Quest?
Design
Develop
API reference
Distribute and grow
Blog
Support
API reference
API reference
Select your platform
No SDKs available
No versions available
Overview
AudioClipAudioSource
ImageViewer
Lib
Meta
Oculus
Voice
Voice
AppBuiltIns
AppVoiceExperience
Bindings
Core
Data
Dictation
Inspectors
Interfaces
Logging
ObjectVoiceExperience
UX
Upgrade
Utility
VoiceSDKConstants
Windows
VoiceSDK
Code samples
Downloads
Release notes
Supported platforms
Oculus
AppVoiceExperience Class
Extends
VoiceService
,
IWitRuntimeConfigProvider
,
IWitConfigurationProvider
Properties
WitRuntimeConfiguration
RuntimeConfiguration
[Get]
IVoiceSDKLogger
VSDKLogger
[Get]
override
ITranscriptionProvider
TranscriptionProvider
[Get]
override bool
UsePlatformIntegrations
[Get]
Fields
WitConfiguration
Configuration
[Get]
override bool
Active
[Get]
override bool
IsRequestActive
[Get]
override bool
MicActive
[Get]
bool
HasPlatformIntegrations
[Get]
bool
EnableConsoleLogging
[Get]
Events
Action
OnInitialized
Protected Fields
override bool
ShouldSendMicData
[Get]
Member Functions
virtual override bool
CanSend
( )
Whether a voice service request can be sent or not
virtual override async Task<
VoiceServiceRequest
>
Activate
( string text,
WitRequestOptions
requestOptions,
VoiceServiceRequestEvents
requestEvents )
Send text data for NLU processing with custom request options.
Parameters
text
Text to be used for NLU processing
requestOptions
Additional options such as dynamic entities
requestEvents
Events specific to the request's lifecycle
virtual override bool
CanActivateAudio
( )
Whether an audio request can be started or not
virtual override string
GetActivateAudioError
( )
Check for error that will occur if attempting to activate audio
Returns
Returns an error audio activation should not be allowed.
virtual override
VoiceServiceRequest
Activate
(
WitRequestOptions
requestOptions,
VoiceServiceRequestEvents
requestEvents )
Start listening for sound or speech from the user and start sending data to Wit.ai once sound or speech has been detected.
Parameters
requestOptions
Additional options such as dynamic entities
requestEvents
Events specific to the request's lifecycle
virtual override
VoiceServiceRequest
ActivateImmediately
(
WitRequestOptions
requestOptions,
VoiceServiceRequestEvents
requestEvents )
Activate the microphone and send data for NLU processing immediately without waiting for sound/speech from the user to begin.
Parameters
requestOptions
Additional options such as dynamic entities
requestEvents
Events specific to the request's lifecycle
virtual override void
Deactivate
( )
Deactivate all requests
virtual override void
DeactivateAndAbortRequest
( )
Deactivate and abort all locally originated requests
Protected Functions
virtual override void
OnEnable
( )
On enable, begin watching for request initialized callbacks
virtual override void
OnDisable
( )
On enable, stop watching for request initialized callbacks
virtual override void
OnRequestInit
(
VoiceServiceRequest
request )
virtual override void
OnRequestStartListening
(
VoiceServiceRequest
request )
virtual override void
OnRequestStopListening
(
VoiceServiceRequest
request )
virtual override void
OnRequestSend
(
VoiceServiceRequest
request )
virtual override void
OnRequestPartialTranscription
(
VoiceServiceRequest
request,
string transcription )
virtual override void
OnRequestFullTranscription
(
VoiceServiceRequest
request,
string transcription )
virtual override void
OnRequestSuccess
(
VoiceServiceRequest
request )
virtual override void
OnRequestComplete
(
VoiceServiceRequest
request )
Build with Meta
Social Technologies
Meta Horizon
AI
Worlds
About us
Careers
Research
Products
Virtual reality / Meta Horizon
Developer Blog
Download SDKs
Meta for Work
Programs
Start
Meta Horizon Creator Program
Discover
Why Meta Quest?
What is mixed reality?
Platforms and tools
2D apps for Meta Horizon OS
Devices
Meta Avatars
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
Build with Meta
Social Technologies
Meta Horizon
AI
Worlds
About us
Careers
Research
Products
Virtual reality / Meta Horizon
Developer Blog
Download SDKs
Meta for Work
Programs
Start
Meta Horizon Creator Program
Discover
Why Meta Quest?
What is mixed reality?
Platforms and tools
2D apps for Meta Horizon OS
Devices
Meta Avatars
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
Build with Meta
Social Technologies
Meta Horizon
AI
Worlds
About us
Careers
Research
Products
Virtual reality / Meta Horizon
Developer Blog
Download SDKs
Meta for Work
Programs
Start
Meta Horizon Creator Program
Discover
Why Meta Quest?
What is mixed reality?
Platforms and tools
2D apps for Meta Horizon OS
Devices
Meta Avatars
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
English (US)
© 2026 Meta