API reference

The complete surface: 717 Unreal Engine endpoints and 364 MifBlender operations, generated from the live registry (self_audit and describe_endpoint for Unreal, the addon’s operation tables for Blender). A name that does not exist cannot appear here, and each parameter list is the vocabulary that endpoint enforces.

27 matching entriespress / to search

add_niagara_event_handler

Unreal EngineNiagaraStackundoable

13 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
sourceEmitter	string	optional
sourceEvent	string	optional
executionMode	string	optional
spawnNumber	string	optional
maxEventsPerFrame	string	optional
randomSpawnNumber	string	optional
minSpawnNumber	string	optional
updateAttributeInitialValues	string	optional
recompile	string	optional

POST /api/add_niagara_event_handler
{ ... }

add_niagara_module

Unreal EngineNiagaraStackundoable

12 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
systemStack	string	optional
stage	string	optional
script	string	optional
index	string	optional
name	string	optional
version	string	optional
recompile	string	optional
fixDependencies	string	optional

POST /api/add_niagara_module
{ ... }

add_niagara_renderer

Unreal EngineNiagaraStackundoable

11 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
renderer	string	optional
properties	string	optional
bindings	string	optional
enabled	string	optional
index	string	optional
addMissingAttributes	string	optional
recompile	string	optional

POST /api/add_niagara_renderer
{ ... }

add_niagara_simulation_stage

Unreal EngineNiagaraStackundoable

8 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
class	string	optional
name	string	optional
index	string	optional
recompile	string	optional

POST /api/add_niagara_simulation_stage
{ ... }

batch

Unreal EngineBlueprints

8 parameters and request shape

Name	Type	Required
ops	string	optional
blueprintId	string	optional
path	string	optional
backup	string	optional
compileAtEnd	string	optional
dryRun	string	optional
previewId	string	optional
previewTtlSeconds	string	optional

POST /api/batch
{ ... }

compile

Unreal EngineBlueprintsread-only

2 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional

POST /api/compile
{ ... }

compile_niagara_system

Unreal EngineNiagaraStackread-only

9 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
force	string	optional
wait	string	optional
timeoutSeconds	string	optional
includeGpuShaders	string	optional
requestCompile	string	optional
includeHlsl	string	optional

POST /api/compile_niagara_system
{ ... }

compile_state_tree

Unreal EngineStateTreeread-only

2 parameters and request shape

Name	Type	Required
tree	string	optional
path	string	optional

POST /api/compile_state_tree
{ ... }

create_layered_master

Unreal EngineWorld

4 parameters and request shape

Name	Type	Required
path	string	optional
layers	string	optional
options	string	optional
compile	string	optional

POST /api/create_layered_master
{ ... }

edit_state_tree

Unreal EngineStateTree

15 parameters and request shape

Name	Type	Required
tree	string	optional
path	string	optional
remove	string	optional
addParameters	string	optional
addStates	string	optional
addEvaluators	string	optional
addGlobalTasks	string	optional
addTasks	string	optional
addEnterConditions	string	optional
addConsiderations	string	optional
addTransitions	string	optional
setProperties	string	optional
addBindings	string	optional
removeBindings	string	optional
compile	string	optional

POST /api/edit_state_tree
{ ... }

live_coding_compile

Unreal EngineLiveCodingundoable

1 parameter and request shape

Name	Type	Required
confirm	string	optional

POST /api/live_coding_compile
{ ... }

material_statistics

Unreal EngineMaterialsundoable

4 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
material	string	optional
compile	string	optional

POST /api/material_statistics
{ ... }

recompile_material

Unreal EngineMaterials

5 parameters and request shape

Name	Type	Required
path	string	optional
material	string	optional
asset	string	optional
wait	string	optional
timeoutSeconds	string	optional

POST /api/recompile_material
{ ... }

remove_niagara_event_handler

Unreal EngineNiagaraStackundoable

6 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
stage	string	optional
recompile	string	optional

POST /api/remove_niagara_event_handler
{ ... }

remove_niagara_module

Unreal EngineNiagaraStackundoable

9 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
systemStack	string	optional
stage	string	optional
module	string	optional
moduleIndex	string	optional
recompile	string	optional

POST /api/remove_niagara_module
{ ... }

remove_niagara_renderer

Unreal EngineNiagaraStackundoable

7 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
rendererIndex	string	optional
renderer	string	optional
recompile	string	optional

POST /api/remove_niagara_renderer
{ ... }

remove_niagara_simulation_stage

Unreal EngineNiagaraStackundoable

6 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
stage	string	optional
recompile	string	optional

POST /api/remove_niagara_simulation_stage
{ ... }

set_niagara_curve

Unreal EngineNiagaraStackundoable

14 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
systemStack	string	optional
stage	string	optional
module	string	optional
moduleIndex	string	optional
input	string	optional
keys	string	optional
channel	string	optional
channels	string	optional
interp	string	optional
recompile	string	optional

POST /api/set_niagara_curve
{ ... }

set_niagara_emitter

Unreal EngineNiagaraundoable

6 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
enabled	string	optional
recompile	string	optional

POST /api/set_niagara_emitter
{ ... }

set_niagara_emitter_properties

Unreal EngineNiagaraStackundoable

6 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
properties	string	optional
recompile	string	optional

POST /api/set_niagara_emitter_properties
{ ... }

set_niagara_event_handler

Unreal EngineNiagaraStackundoable

14 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
stage	string	optional
sourceEmitter	string	optional
sourceEvent	string	optional
executionMode	string	optional
spawnNumber	string	optional
maxEventsPerFrame	string	optional
randomSpawnNumber	string	optional
minSpawnNumber	string	optional
updateAttributeInitialValues	string	optional
recompile	string	optional

POST /api/set_niagara_event_handler
{ ... }

set_niagara_module_enabled

Unreal EngineNiagaraStackundoable

10 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
systemStack	string	optional
stage	string	optional
module	string	optional
moduleIndex	string	optional
enabled	string	optional
recompile	string	optional

POST /api/set_niagara_module_enabled
{ ... }

set_niagara_module_input

Unreal EngineNiagaraStackundoable

18 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
systemStack	string	optional
stage	string	optional
module	string	optional
moduleIndex	string	optional
input	string	optional
value	string	optional
link	string	optional
dynamicInput	string	optional
dataInterface	string	optional
objectAsset	string	optional
reset	string	optional
name	string	optional
properties	string	optional
recompile	string	optional

POST /api/set_niagara_module_input
{ ... }

set_niagara_renderer

Unreal EngineNiagaraStackundoable

11 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
rendererIndex	string	optional
renderer	string	optional
properties	string	optional
bindings	string	optional
enabled	string	optional
moveTo	string	optional
recompile	string	optional

POST /api/set_niagara_renderer
{ ... }

set_niagara_static_switch

Unreal EngineNiagaraStackundoable

11 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
emitter	string	optional
systemStack	string	optional
stage	string	optional
module	string	optional
moduleIndex	string	optional
switch	string	optional
value	string	optional
recompile	string	optional

POST /api/set_niagara_static_switch
{ ... }

set_niagara_system_properties

Unreal EngineNiagaraStackundoable

5 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
system	string	optional
properties	string	optional
recompile	string	optional

POST /api/set_niagara_system_properties
{ ... }

shader_compile_status

Unreal EngineMaterialsread-only

0 parameters and request shape

Takes no parameters.

POST /api/shader_compile_status
{ ... }