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Roblox API Reference

UniqueIdLookupService

Team Create service that maps UniqueId to and from RFC-4122 strings; not for experience scripts.
  • Not creatable
  • Service
Memory category
Instances
Own members
3
Inherited members
75
Subclasses
0
Siblings
608

Properties23

Inherited fromObject2

Property categoryData

Inherited fromInstance21

Property categoryBehavior

Property categoryData

Property categoryPermissions

Methods45

Inherited fromObject3
  • Get an event that fires when a given property of the object changes.
    Parameters
    ParameterDescription
    property: string
    The property to connect to.
    Returns
    TypeDescription
    RBXScriptSignal
    A signal that fires whenever the property changes.
  • Object:IsA(className: string): boolean
    Returns true if an object's class matches or inherits from a given class.
    • Custom Lua state
    • Thread safe
    Parameters
    ParameterDescription
    className: string
    The class against which the Object's class will be checked. Case-sensitive.
    Returns
    TypeDescription
    boolean
    Describes whether the Object's class matched or is a subclass of the given class.
  • Object:isA(className: string): boolean
    Deprecated: This deprecated function is a variant of Object:IsA() which should be used instead.
    • Deprecated
    • Custom Lua state
    Parameters
    Parameter
    className: string
    Returns
    Type
    boolean

    Use IsA instead.

Inherited fromInstance39
Defined byUniqueIdLookupService3
  • UniqueIdLookupService:GetInstanceByRfc4122String(id: string): Instance
    • Roblox script security
    Parameters
    Parameter
    id: string
    Returns
    Type
    Instance
  • UniqueIdLookupService:GetOrCreateUniqueId(instance: Instance): string
    • Roblox script security
    Parameters
    Parameter
    instance: Instance
    Returns
    Type
    string
  • UniqueIdLookupService:GetOrCreateUniqueIdRemoteCommand(instance: Instance): string
    Returns the RFC-4122 string form of the instance's UniqueId, creating one if the instance does not already have it.
    • Capabilities: RemoteCommand
    Parameters
    ParameterDescription
    instance: Instance
    The instance whose UniqueId to read or create.
    Returns
    TypeDescription
    string
    The instance's UniqueId as an RFC-4122 string.

Events10

Inherited fromObject1
Inherited fromInstance9