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
Conduit
Net
Voice
Voice
AboutWindow
Audio
Hub
INLPRequestOptions
INLPRequestResponseDecoder
INLPRequestResults
ITranscriptionRequestOptions
ITranscriptionRequestResults
IVoiceRequestOptions
IVoiceRequestResults
Logging
NLPRequest
NLPRequestEvents
NLPRequestResponseEvent
NLPRequestResponseValidatorEvent
NLayer
Net
Samples
TelemetryUtilities
TelemetryUtilities
EditorTelemetry
ITelemetryWriter
OperationID
RuntimeTelemetry
Telemetry
TelemetryConsentManager
TranscriptionRequest
TranscriptionRequestEvent
TranscriptionRequestEvents
UnityOpus
VSDKHub
VoiceRequest
VoiceRequestEvents
Windows
WitAi
Oculus
Code samples
Downloads
Release notes
Supported platforms
Meta
OperationID Struct
An ID that identifies an operation. This could be a request ID or any custom ID.
Properties
string
Value
[Get]
Fields
bool
IsAssigned
[Get]
Returns true if the Operation ID has a value.
Member Functions
override string
ToString
( )
override bool
Equals
( object obj )
override int
GetHashCode
( )
Static Member Functions
static implicit
operator string
(
OperationID
correlationId )
static static
operator OperationID
( string value )
static implicit
operator OperationID
( Guid value )
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