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.

30 matching entriespress / to search

add_niagara_emitter

Unreal EngineNiagaraundoable
7 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
namestringoptional
enabledstringoptional
duplicatestringoptional
POST /api/add_niagara_emitter
{ ... }

add_niagara_event_handler

Unreal EngineNiagaraStackundoable
13 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
sourceEmitterstringoptional
sourceEventstringoptional
executionModestringoptional
spawnNumberstringoptional
maxEventsPerFramestringoptional
randomSpawnNumberstringoptional
minSpawnNumberstringoptional
updateAttributeInitialValuesstringoptional
recompilestringoptional
POST /api/add_niagara_event_handler
{ ... }

add_niagara_module

Unreal EngineNiagaraStackundoable
12 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
scriptstringoptional
indexstringoptional
namestringoptional
versionstringoptional
recompilestringoptional
fixDependenciesstringoptional
POST /api/add_niagara_module
{ ... }

add_niagara_renderer

Unreal EngineNiagaraStackundoable
11 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
rendererstringoptional
propertiesstringoptional
bindingsstringoptional
enabledstringoptional
indexstringoptional
addMissingAttributesstringoptional
recompilestringoptional
POST /api/add_niagara_renderer
{ ... }

add_niagara_simulation_stage

Unreal EngineNiagaraStackundoable
8 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
classstringoptional
namestringoptional
indexstringoptional
recompilestringoptional
POST /api/add_niagara_simulation_stage
{ ... }

add_niagara_user_parameter

Unreal EngineNiagaraundoable
5 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
namestringoptional
typestringoptional
POST /api/add_niagara_user_parameter
{ ... }

compile_niagara_system

Unreal EngineNiagaraStackread-only
9 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
forcestringoptional
waitstringoptional
timeoutSecondsstringoptional
includeGpuShadersstringoptional
requestCompilestringoptional
includeHlslstringoptional
POST /api/compile_niagara_system
{ ... }

create_niagara_scratch_module

Unreal EngineNiagaraStackundoable
8 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
namestringoptional
hlslstringoptional
inputsstringoptional
outputsstringoptional
usagesstringoptional
POST /api/create_niagara_scratch_module
{ ... }

create_niagara_system_from_template

Unreal EngineNiagaraStack
3 parameters and request shape
NameTypeRequired
pathstringoptional
templatestringoptional
timeoutSecondsstringoptional
POST /api/create_niagara_system_from_template
{ ... }

describe_niagara_emitter_stack

Unreal EngineNiagaraStackread-only
9 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
includeDefaultsstringoptional
includeRenderersstringoptional
verbosestringoptional
POST /api/describe_niagara_emitter_stack
{ ... }

describe_niagara_system

Unreal EngineNiagaraundoable
3 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
POST /api/describe_niagara_system
{ ... }

get_niagara_component_stats

Unreal EngineNiagaraStackread-only
3 parameters and request shape
NameTypeRequired
actorPathstringoptional
actorstringoptional
componentstringoptional
POST /api/get_niagara_component_stats
{ ... }

list_niagara_emitters

Unreal EngineNiagaraundoable
5 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
nameContainsstringoptional
includeDisabledstringoptional
POST /api/list_niagara_emitters
{ ... }

list_niagara_user_parameters

Unreal EngineNiagaraundoable
4 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
nameContainsstringoptional
POST /api/list_niagara_user_parameters
{ ... }

remove_niagara_emitter

Unreal EngineNiagaraundoable
4 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
POST /api/remove_niagara_emitter
{ ... }

remove_niagara_event_handler

Unreal EngineNiagaraStackundoable
6 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
stagestringoptional
recompilestringoptional
POST /api/remove_niagara_event_handler
{ ... }

remove_niagara_module

Unreal EngineNiagaraStackundoable
9 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
modulestringoptional
moduleIndexstringoptional
recompilestringoptional
POST /api/remove_niagara_module
{ ... }

remove_niagara_renderer

Unreal EngineNiagaraStackundoable
7 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
rendererIndexstringoptional
rendererstringoptional
recompilestringoptional
POST /api/remove_niagara_renderer
{ ... }

remove_niagara_simulation_stage

Unreal EngineNiagaraStackundoable
6 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
stagestringoptional
recompilestringoptional
POST /api/remove_niagara_simulation_stage
{ ... }

set_niagara_component_parameter

Unreal EngineNiagaraundoable
8 parameters and request shape
NameTypeRequired
actorPathstringoptional
actorstringoptional
componentstringoptional
namestringoptional
parameterstringoptional
typestringoptional
valuestringoptional
confirmstringoptional
POST /api/set_niagara_component_parameter
{ ... }

set_niagara_curve

Unreal EngineNiagaraStackundoable
14 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
modulestringoptional
moduleIndexstringoptional
inputstringoptional
keysstringoptional
channelstringoptional
channelsstringoptional
interpstringoptional
recompilestringoptional
POST /api/set_niagara_curve
{ ... }

set_niagara_emitter

Unreal EngineNiagaraundoable
6 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
enabledstringoptional
recompilestringoptional
POST /api/set_niagara_emitter
{ ... }

set_niagara_emitter_properties

Unreal EngineNiagaraStackundoable
6 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
propertiesstringoptional
recompilestringoptional
POST /api/set_niagara_emitter_properties
{ ... }

set_niagara_event_handler

Unreal EngineNiagaraStackundoable
14 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
stagestringoptional
sourceEmitterstringoptional
sourceEventstringoptional
executionModestringoptional
spawnNumberstringoptional
maxEventsPerFramestringoptional
randomSpawnNumberstringoptional
minSpawnNumberstringoptional
updateAttributeInitialValuesstringoptional
recompilestringoptional
POST /api/set_niagara_event_handler
{ ... }

set_niagara_module_enabled

Unreal EngineNiagaraStackundoable
10 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
modulestringoptional
moduleIndexstringoptional
enabledstringoptional
recompilestringoptional
POST /api/set_niagara_module_enabled
{ ... }

set_niagara_module_input

Unreal EngineNiagaraStackundoable
18 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
modulestringoptional
moduleIndexstringoptional
inputstringoptional
valuestringoptional
linkstringoptional
dynamicInputstringoptional
dataInterfacestringoptional
objectAssetstringoptional
resetstringoptional
namestringoptional
propertiesstringoptional
recompilestringoptional
POST /api/set_niagara_module_input
{ ... }

set_niagara_renderer

Unreal EngineNiagaraStackundoable
11 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
rendererIndexstringoptional
rendererstringoptional
propertiesstringoptional
bindingsstringoptional
enabledstringoptional
moveTostringoptional
recompilestringoptional
POST /api/set_niagara_renderer
{ ... }

set_niagara_static_switch

Unreal EngineNiagaraStackundoable
11 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
emitterstringoptional
systemStackstringoptional
stagestringoptional
modulestringoptional
moduleIndexstringoptional
switchstringoptional
valuestringoptional
recompilestringoptional
POST /api/set_niagara_static_switch
{ ... }

set_niagara_system_properties

Unreal EngineNiagaraStackundoable
5 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
propertiesstringoptional
recompilestringoptional
POST /api/set_niagara_system_properties
{ ... }

set_niagara_user_parameter

Unreal EngineNiagaraundoable
5 parameters and request shape
NameTypeRequired
pathstringoptional
assetPathstringoptional
systemstringoptional
namestringoptional
valuestringoptional
POST /api/set_niagara_user_parameter
{ ... }
API reference: Unreal Engine endpoints and Blender operations | MifBridge