List of External API Integration Functions

Updated: 10/24/2024

This page introduces instructions, events, and error types for setting and retrieving information in the Editor through the external API integration functions from UIDs, parameter IDs, etc.

Instructions

RegisterPlugin

Register an external application with the Editor.
After registration is complete, a token is returned.
This token is tied to the application and can be specified at the next connection to carry over the user’s permission status.
See “Token authentication” for details.

Version	Request	Response	ErrorType
Response	Name:String, Token?:String, Icon?:String, Path?:String	Token:String	InvalidData

Name:String	Application name (optional): Give it a unique name. Even if another application uses the same name, the operation is not affected.
Token?:String	Token: If omitted or unregistered, RegisterPlugin returns a new token. If the specified token has already been registered, it is returned as is.
Icon?:String	BASE64 string of icon PNG image: The size should be no smaller than 32 x 32, no larger than 256 x 256 square, and no larger than 0.5 MB.
Path?:String	Displays application path information.

GetIsApproval

Get whether the user has allowed communication with this app.
It is linked to the “Allow” checkbox in the settings dialog box.

Version	Request	Response	ErrorType
0.9.0		Result:Boolean	InvalidData

GetParameterValues

Version 0.9.0

Get the current Parameter ID and value of the model by specifying the Parameter ID.
If no Parameter ID is specified, all Parameter IDs and values of the model are retrieved.
Animation information is not included.

Version	Request	Response	ErrorType
0.9.0	ModelUID:String, Ids?:Array<String>	Parameters:Array<{   Id:String,   Value:Number }>	InvalidData InvalidModel

Version 0.9.1

Get the current Parameter ID and value of the model by specifying the Parameter ID.
If no Parameter ID is specified, all Parameter IDs and values of the model are retrieved.
Information on physics, model editing, and animation can be obtained.

Version	Request	Response	ErrorType
0.9.1	ModelUID:String, Ids?:Array<String>	Parameters:Array<{   Id:String,   Value:Number }>	InvalidData InvalidModel

SetParameterValues

Version 0.9.0

Set the specified Parameter ID and value.
Parameters cannot be sent to the model in the animation file.

Version	Request	Response	ErrorType
0.9.0	ModelUID:String, Parameters:Array<{   Id:String,   Value:Number }>		InvalidData InvalidModel InvalidParameter

Version 0.9.1

Set the specified Parameter ID and value.
To send parameters to a model in an animation file, a model track must be selected.
In the case of the physics editor and animated models, parameters are not reflected immediately but are retained in temporary storage.

Version	Request	Response	ErrorType
0.9.1	ModelUID:String, Parameters:Array<{   Id:String,   Value:Number }>		InvalidData InvalidModel InvalidParameter

GetParameters

Id:String	Parameter ID
Name:String	Parameter name
GroupUID:String	UID of the parameter group to which it belongs
Default:Number	Default value
Max,Max:Number	Maximum and minimum values
Repeat:Boolean	Repeat
Type:Number	Parameter type 0: Normal 1: Blend Shape

Version 0.9.0

Obtains a list of the model’s parameters.
Either ModelUID or DocumentUID can be omitted, but at least one is required.
Type is ‘0’ for Normal and ‘1’ for Blend Shape.
The list of the model’s parameters in the animation file (.can3) cannot be retrieved.

Version	Request	Response	ErrorType
0.9.0	ModelUID?:String, DocumentUID?:String	Parameters:Array<{   Id:String,    Name:String,   GroupUID:String,   Default:Number,   Max:Number,   Min:Number,   Repeat:Boolean   Type:Number }>	InvalidData InvalidModel

Version 0.9.1

Obtains a list of the model’s parameters.
Either ModelUID or DocumentUID can be omitted, but at least one is required.
Type is ‘0’ for Normal and ‘1’ for Blend Shape.
To get a list of parameters for a model contained in an animation file, a model track must be selected.
If the model is a runtime model track, GroupUID returns an empty string.

Version	Request	Response	ErrorType
0.9.1	ModelUID?:String, DocumentUID?:String	Parameters:Array<{   Id:String,    Name:String,   GroupUID:String,   Default:Number,   Max:Number,   Min:Number,   Repeat:Boolean   Type:Number }>	InvalidData InvalidModel

GetParameterGroups

Version 0.9.0

Obtains a list of the model’s parameter groups.
Either ModelUID or DocumentUID can be omitted, but at least one is required.
The list of the model’s parameters in the animation file (.can3) cannot be retrieved.

Version	Request	Response	ErrorType
0.9.0	ModelUID?:String, DocumentUID?:String	Groups:Array<{   GroupUID:String,   GroupName:String, }>	InvalidData InvalidModel

Version 0.9.1

Obtains a list of the model’s parameter groups.
Either ModelUID or DocumentUID can be omitted, but at least one is required.
To get a list of groups of models in the animation file, a model track must be selected.
If the model is a runtime model track, GroupUID returns an empty string.

Version	Request	Response	ErrorType
0.9.1	ModelUID?:String, DocumentUID?:String	Groups:Array<{   GroupUID:String,   GroupName:String, }>	InvalidData InvalidModel

GetDocuments

Version 0.9.0

Returns document information.
It is separated by type, physics, model editing, and returns an array of 0 documents if not present.
Views will increase if a single model is displayed in a split view.

Version	Request	Response	ErrorType
0.9.0		PhysicsDocuments:Array<{   DocumentUID:String,   DocumentFilePath:String,   ModelUID:String }>, ModelingDocuments:Array<{   DocumentUID:String,   DocumentFilePath:String,   Views:Array<{     ModelUID:String    }> }>	InvalidData InvalidDocument

Version 0.9.1

Returns document information.
It is separated by type, physics, model editing, and returns an array of 0 documents if not present.
Views will increase if a single model is displayed in a split view.

Version	Request	Response	ErrorType
0.9.1		PhysicsDocuments:Array<{   DocumentUID:String,   DocumentFilePath:String   ModelUID:String, }> ModelingDocuments:Array<{   DocumentUID:String,   DocumentFilePath:String   Views:Array<{     ModelUID:String   }> }> AnimationDocuments:Array<{   DocumentUID:String,   DocumentFilePath:String   Views:Array<{     ModelUID:String,     ModelFilePath:String   }> }>	InvalidData InvalidDocument

GetDocument

Version 0.9.3

Returns information about a document by specifying the UID of the document.

Version	Request	Response	ErrorType
0.9.3	DocumentUID:String	PhysicsDocuments?:Array<{   DocumentFilePath:String   ModelUID:String, }> ModelingDocuments?:Array<{   DocumentFilePath:String   Views:Array<{     ModelUID:String   }> }> AnimationDocuments?: Array<{   DocumentFilePath:String   Views : Array<{     ModelUID:String,     ModelFilePath:String   }> }>	InvalidData InvalidDocument

GetCurrentDocumentUID

Version 0.9.3

Returns the UID of the document currently current in the Editor.

Version	Request	Response	ErrorType
0.9.3	DocumentUID:String	DocumentUID:String	InvalidData InvalidDocument

GetCurrentModelUID

Version 0.9.0

Returns the UID of the model currently current in the Editor.
The UID of the model contained in the animation file cannot be retrieved.

Version	Request	Response	ErrorType
0.9.0		ModelUID:String	InvalidData InvalidModel

Version 0.9.1

Returns the UID of the model currently current in the Editor.
To get the UID of a model contained in an animation file, the model track must be selected.

Version	Request	Response	ErrorType
0.9.1		ModelUID:String	InvalidData InvalidModel

GetCurrentEditMode

Version 0.9.0

Returns the current edit mode in the Editor.

Version	Request	Response	ErrorType
0.9.0		EditMode:String	InvalidData

EditMode:String

Edit mode Physics: Physics Settings Editor Modeling: Model editing Animation: Animation editing ModelingMeshEdit: Mesh editing FormAnimation: Form animation editing *5.1 beta1 or later

SetGlobalVersion

Version 0.9.1

You can set the API version to be used.
This allows you to fix the API version to be used by external applications.
If not specified, it can be set back to no specification.

Version	Request	Response	ErrorType
0.9.1	Version?:String		InvalidData

ClearParameterValues

Version 0.9.1

Clears parameters sent to the target model.
The parameters sent by SetParameterValue are held in temporary storage by the Editor.
In the case of the physics editor and animations, parameters may continue to be retained in temporary storage due to model updates.
Use this API when you want to explicitly clear parameters held in temporary storage.

Version	Request	Response	ErrorType
0.9.1	ModelUID:String		InvalidData

GetPhysicsInfo

Version 0.9.2

Gets the calculated FPS in the Physics Settings Editor.

Version	Request	Response	ErrorType
0.9.2	ModelUID:String, Fps?:Number		InvalidData InvalidModel

SendCubismLog

Version 0.9.3

Sends a string as the Editor’s log.
Type can be “info” or “warning”; the default value is “info.”
The maximum length of a Message is 5000 characters.
Display is whether or not to display the log in the log palette. If omitted, the default value true is displayed in the log palette.

Version	Request	Response	ErrorType
0.9.3	Type?:String, Message:String, Display?:Boolean		InvalidData InvalidModel

Events

When handling events, the client must first enable the permission flag for the server.

{
    (Omitted)
    "Type": "Request",
    "Method": "NotifyMocFileExported",
    "Data": {
        "Enable" : true
    }
}

Then, when the server performs a specific process (event), it sends JSON data regardless of the request from the client.
Note that if the model file has never been saved, an empty string will be input in the ModelFilePath field.

{
    (Omitted)
    "Type": "Response",
    "Method": "NotifyMocFileExported",
    "Data": {
        "Path" : "c:\\temp\\export.moc3",
        "ModelFilePath" : "c:\\models\\hoge03.cmo3"
    }
}

NotifyPhysicsFileExported

Version 0.9.0

Sets the notification settings for exporting physics settings files.

Version	Request	Response	Event	ErrorType
0.9.0	Enabled:Boolean	Accepted:Boolean	Path:String, ModelFilePath:String	InvalidData

NotifyMocFileExported

Version 0.9.3

Sets the notification settings for exporting MOC3 files.
If the setting is enabled, information on MOC3 files and related files is notified.

Version	Request	Response	Event	ErrorType
0.9.3	Enabled:Boolean	Accepted:Boolean	Path:String, ModelFilePath:String, Files:Array<String>	InvalidData

Version 0.9.0

Sets the notification settings for exporting MOC3 files.
If the setting is enabled, MOC3 file information is notified.

Version	Request	Response	Event	ErrorType
0.9.0	Enabled:Boolean	Accepted:Boolean	Path:String, ModelFilePath:String	InvalidData

NotifyMotionFileExported

Version 0.9.0

Sets the notification settings for exporting motion files.

Version	Request	Response	Event	ErrorType
0.9.0	Enabled:Boolean	Accepted:Boolean	Path:String, ModelFilePath:String	InvalidData

NotifyMotionSyncFileExported

Version 0.9.0

Sets the notification settings for exporting motion-sync settings files.

Version	Request	Response	Event	ErrorType
0.9.0	Enabled:Boolean	Accepted:Boolean	Path:String, ModelFilePath:String	InvalidData

NotifyChangeEditMode

Version 0.9.0

Sets the notification settings for when the Edit mode is switched.
For more information about EditMode, see “GetCurrentEditMode.”

Version	Request	Response	Event	ErrorType
0.9.0	Enabled:Boolean	Accepted:Boolean	EditMode:String	InvalidData

Error type

Name	Description	Since
InvalidJson	The JSON structure is incorrect.	0.9.0
UnsupportedVersion	Incompatible versions.	0.9.0
MethodNotFound	The specified instruction cannot be found.	0.9.0
InvalidType	The Type setting is incorrect.	0.9.0
InvalidData	One or more instruction arguments are incorrect. This error is returned if there are not enough arguments or if a different type of argument is specified.	0.9.0
PluginNotRegistered	Plug-in registration is not complete. This error is returned when sending an instruction request without first registering the plugin (RegisterPlugin) and receiving authorization from the user.	0.9.0
InvalidParameter	The specified Live2D parameter does not exist.	0.9.0
InvalidModel	The specified Live2D model does not exist.	0.9.0
InvalidDocument	The specified document does not exist in the Editor.	0.9.0
InvalidView	The specified View does not exist.	0.9.0