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.

58 matching entriespress / to search

add_anim_curve

Unreal EngineAnimationundoable

5 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
name	string	optional
type	string	optional

POST /api/add_anim_curve
{ ... }

add_anim_node

Unreal EngineAnimationundoable

5 parameters and request shape

Name	Type	Required
graphId	string	optional
nodeClass	string	optional
class	string	optional
x	string	optional
y	string	optional

POST /api/add_anim_node
{ ... }

add_anim_notify

Unreal EngineAnimationundoable

9 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
track	string	optional
time	string	optional
notifyClass	string	optional
notifyStateClass	string	optional
duration	string	optional
name	string	optional

POST /api/add_anim_notify
{ ... }

add_anim_notify_track

Unreal EngineAnimationundoable

4 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
track	string	optional

POST /api/add_anim_notify_track
{ ... }

add_anim_state

Unreal EngineAnimationundoable

8 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
graphId	string	optional
graph	string	optional
name	string	optional
kind	string	optional
x	string	optional
y	string	optional

POST /api/add_anim_state
{ ... }

add_blackboard_key

Unreal EngineAnimationundoable

11 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
blackboard	string	optional
name	string	optional
key	string	optional
type	string	optional
keyType	string	optional
baseClass	string	optional
instanceSynced	string	optional
category	string	optional
confirm	string	optional

POST /api/add_blackboard_key
{ ... }

add_bt_node

Unreal EngineAnimationundoable

10 parameters and request shape

Name	Type	Required
tree	string	optional
path	string	optional
treeId	string	optional
class	string	optional
nodeClass	string	optional
parent	string	optional
parentGuid	string	optional
x	string	optional
y	string	optional
properties	string	optional

POST /api/add_bt_node
{ ... }

add_sequence_section

Unreal EngineSequencerWriteundoable

16 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
sequence	string	optional
guid	string	optional
binding	string	optional
root	string	optional
trackClass	string	optional
trackIndex	string	optional
startTime	string	optional
endTime	string	optional
rowIndex	string	optional
animation	string	optional
matchBone	string	optional
sound	string	optional
startOffset	string	optional
confirm	string	optional

POST /api/add_sequence_section
{ ... }

add_socket

Unreal EngineAnimationundoable

10 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
mesh	string	optional
name	string	optional
bone	string	optional
boneName	string	optional
location	string	optional
rotation	string	optional
scale	string	optional
target	string	optional

POST /api/add_socket
{ ... }

add_sync_marker

Unreal EngineAnimationundoable

7 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
name	string	optional
marker	string	optional
time	string	optional
trackIndex	string	optional

POST /api/add_sync_marker
{ ... }

add_widget_animation

Unreal EngineUMGundoable

6 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
name	string	optional
startTime	string	optional
endTime	string	optional
displayRate	string	optional

POST /api/add_widget_animation
{ ... }

add_widget_animation_track

Unreal EngineUMGundoable

5 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
animationName	string	optional
widgetName	string	optional
property	string	optional

POST /api/add_widget_animation_track
{ ... }

adjust_anim_bone

Unreal EngineAnimPoseundoable

14 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
bone	string	optional
rotation	string	optional
quat	string	optional
location	string	optional
space	string	optional
mode	string	optional
frames	string	optional
retarget	string	optional
mesh	string	optional
outputPath	string	optional
bookend	string	optional

POST /api/adjust_anim_bone
{ ... }

apply_animation_modifier

Unreal EngineAnimation

4 parameters and request shape

Name	Type	Required
clips	string	optional
modifier	string	optional
settings	string	optional
revert	string	optional

POST /api/apply_animation_modifier
{ ... }

bake_sequence_to_animation_sequence

Unreal EngineSequencerRig

10 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
sequence	string	optional
guid	string	optional
binding	string	optional
animPath	string	optional
outputPath	string	optional
link	string	optional
compareTo	string	optional
confirm	string	optional

POST /api/bake_sequence_to_animation_sequence
{ ... }

bake_vertex_animation

Unreal EngineVertexAnimationundoable

12 parameters and request shape

Name	Type	Required
path	string	optional
mesh	string	optional
animations	string	optional
staticMesh	string	optional
mode	string	optional
precision	string	optional
sampleRate	string	optional
uvChannel	string	optional
boneInfluences	string	optional
materialInstance	string	optional
materialAssociation	string	optional
maxSize	string	optional

POST /api/bake_vertex_animation
{ ... }

compute_hand_grip

Unreal EngineAnimPoseread-only

13 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
frame	string	optional
time	string	optional
hand	string	optional
fingers	string	optional
thumb	string	optional
prop	string	optional
propAxis	string	optional
palmOffset	string	optional
retarget	string	optional
mesh	string	optional

POST /api/compute_hand_grip
{ ... }

copy_anim_bone_track

Unreal EngineAnimPoseundoable

9 parameters and request shape

Name	Type	Required
clips	string	optional
assetPath	string	optional
path	string	optional
animation	string	optional
from	string	optional
to	string	optional
pairs	string	optional
space	string	optional
frames	string	optional

POST /api/copy_anim_bone_track
{ ... }

create_anim_montage

Unreal EngineMontage

9 parameters and request shape

Name	Type	Required
path	string	optional
sourceAnimation	string	optional
skeleton	string	optional
slot	string	optional
slotGroup	string	optional
blendIn	string	optional
blendOut	string	optional
loop	string	optional
sections	string	optional

POST /api/create_anim_montage
{ ... }

create_behavior_tree

Unreal EngineAnimationundoable

2 parameters and request shape

Name	Type	Required
path	string	optional
blackboard	string	optional

POST /api/create_behavior_tree
{ ... }

create_blend_profile

Unreal EngineAnimationundoable

5 parameters and request shape

Name	Type	Required
skeleton	string	optional
path	string	optional
assetPath	string	optional
name	string	optional
mode	string	optional

POST /api/create_blend_profile
{ ... }

create_env_query

Unreal EngineAnimationundoable

2 parameters and request shape

Name	Type	Required
path	string	optional
options	string	optional

POST /api/create_env_query
{ ... }

create_ml_deformer

Unreal EngineMLDeformer

6 parameters and request shape

Name	Type	Required
path	string	optional
model	string	optional
mesh	string	optional
inputs	string	optional
testAnimation	string	optional
confirm	string	optional

POST /api/create_ml_deformer
{ ... }

create_pose_search_database

Unreal EnginePoseSearch

4 parameters and request shape

Name	Type	Required
path	string	optional
schema	string	optional
animations	string	optional
normalizationSet	string	optional

POST /api/create_pose_search_database
{ ... }

create_static_mesh_from_pose

Unreal EngineSkinnedMeshundoable

8 parameters and request shape

Name	Type	Required
path	string	optional
mesh	string	optional
animation	string	optional
time	string	optional
frame	string	optional
actorPath	string	optional
component	string	optional
lod	string	optional

POST /api/create_static_mesh_from_pose
{ ... }

describe_anim_blueprint

Unreal EngineAnimationread-only

6 parameters and request shape

Name	Type	Required
pathPrefix	string	optional
blueprintId	string	optional
writersPathPrefix	string	optional
maxAssets	string	optional
limit	string	optional
writersPerVariable	string	optional

POST /api/describe_anim_blueprint
{ ... }

describe_animation

Unreal EngineAnimationread-only

5 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
asset	string	optional
mesh	string	optional

POST /api/describe_animation
{ ... }

describe_behavior_tree

Unreal EngineAnimationread-only

2 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional

POST /api/describe_behavior_tree
{ ... }

describe_env_query

Unreal EngineAnimationundoable

1 parameter and request shape

Name	Type	Required
path	string	optional

POST /api/describe_env_query
{ ... }

describe_skeletal_mesh

Unreal EngineAnimationread-only

3 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
mesh	string	optional

POST /api/describe_skeletal_mesh
{ ... }

export_mocap_animation

Unreal EngineMocapread-only

8 parameters and request shape

Name	Type	Required
performance	string	optional
name	string	optional
folder	string	optional
range	string	optional
unsolved	string	optional
targetMesh	string	optional
retargeter	string	optional
metahumanCompatibility	string	optional

POST /api/export_mocap_animation
{ ... }

get_anim_pose

Unreal EngineAnimPoseread-only

11 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
frame	string	optional
time	string	optional
bones	string	optional
space	string	optional
retarget	string	optional
mesh	string	optional
attach	string	optional
placement	string	optional

POST /api/get_anim_pose
{ ... }

import_asset

Unreal EngineImport

31 parameters and request shape

Name	Type	Required
file	string	optional
filename	string	optional
sourcePath	string	optional
destination	string	optional
destinationPath	string	optional
path	string	optional
name	string	optional
destinationName	string	optional
factory	string	optional
replaceExisting	string	optional
overwrite	string	optional
replaceExistingSettings	string	optional
save	string	optional
importAnimations	string	optional
meshOptions	string	optional
skeletalOptions	string	optional
skeleton	string	optional
alembicAs	string	optional
frameStart	string	optional
frameEnd	string	optional
alembicScale	string	optional
alembicRotation	string	optional
interchange	string	optional
pipelines	string	optional
scene	string	optional
hierarchy	string	optional
upAxis	string	optional
metersPerUnit	string	optional
font	string	optional
deleteUsdActors	string	optional
preview	string	optional

POST /api/import_asset
{ ... }

list_animations

Unreal EngineAnimationread-only

3 parameters and request shape

Name	Type	Required
filter	string	optional
skeleton	string	optional
limit	string	optional

POST /api/list_animations
{ ... }

list_blackboard_keys

Unreal EngineAnimationread-only

2 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional

POST /api/list_blackboard_keys
{ ... }

list_blend_profiles

Unreal EngineAnimationundoable

4 parameters and request shape

Name	Type	Required
skeleton	string	optional
path	string	optional
assetPath	string	optional
profile	string	optional

POST /api/list_blend_profiles
{ ... }

list_sockets

Unreal EngineAnimationread-only

3 parameters and request shape

Name	Type	Required
path	string	optional
assetPath	string	optional
mesh	string	optional

POST /api/list_sockets
{ ... }

list_widget_animations

Unreal EngineUMGread-only

2 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional

POST /api/list_widget_animations
{ ... }

remove_anim_curve

Unreal EngineAnimationundoable

6 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
name	string	optional
type	string	optional
confirm	string	optional

POST /api/remove_anim_curve
{ ... }

remove_anim_notify

Unreal EngineAnimationundoable

6 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
name	string	optional
track	string	optional
confirm	string	optional

POST /api/remove_anim_notify
{ ... }

remove_anim_notify_track

Unreal EngineAnimationundoable

5 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
track	string	optional
confirm	string	optional

POST /api/remove_anim_notify_track
{ ... }

remove_blackboard_key

Unreal EngineAnimationundoable

5 parameters and request shape

Name	Type	Required
path	string	optional
blackboard	string	optional
name	string	optional
key	string	optional
confirm	string	optional

POST /api/remove_blackboard_key
{ ... }

remove_blend_profile

Unreal EngineAnimationundoable

5 parameters and request shape

Name	Type	Required
skeleton	string	optional
path	string	optional
assetPath	string	optional
profile	string	optional
name	string	optional

POST /api/remove_blend_profile
{ ... }

remove_sync_marker

Unreal EngineAnimationundoable

6 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
name	string	optional
marker	string	optional
time	string	optional

POST /api/remove_sync_marker
{ ... }

remove_widget_animation

Unreal EngineUMGundoable

3 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
animationName	string	optional

POST /api/remove_widget_animation
{ ... }

remove_widget_animation_track

Unreal EngineUMGundoable

6 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
animationName	string	optional
widgetName	string	optional
property	string	optional
removeBinding	string	optional

POST /api/remove_widget_animation_track
{ ... }

rename_blackboard_key

Unreal EngineAnimationundoable

6 parameters and request shape

Name	Type	Required
path	string	optional
blackboard	string	optional
name	string	optional
key	string	optional
newName	string	optional
confirm	string	optional

POST /api/rename_blackboard_key
{ ... }

run_retarget

Unreal EngineRiggingundoable

13 parameters and request shape

Name	Type	Required
retargeter	string	optional
path	string	optional
assetPath	string	optional
animations	string	optional
sourceMesh	string	optional
targetMesh	string	optional
prefix	string	optional
suffix	string	optional
search	string	optional
replace	string	optional
remapReferencedAssets	string	optional
outputFolder	string	optional
confirm	string	optional

POST /api/run_retarget
{ ... }

set_anim_bone_keys

Unreal EngineAnimPoseundoable

6 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
bone	string	optional
keys	string	optional
all	string	optional

POST /api/set_anim_bone_keys
{ ... }

set_anim_curve_keys

Unreal EngineAnimationundoable

7 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
name	string	optional
type	string	optional
keys	string	optional
append	string	optional

POST /api/set_anim_curve_keys
{ ... }

set_anim_length

Unreal EngineAnimPoseundoable

5 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
length	string	optional
frames	string	optional

POST /api/set_anim_length
{ ... }

set_blend_profile_bone

Unreal EngineAnimationundoable

7 parameters and request shape

Name	Type	Required
skeleton	string	optional
path	string	optional
assetPath	string	optional
profile	string	optional
bone	string	optional
scale	string	optional
recurse	string	optional

POST /api/set_blend_profile_bone
{ ... }

set_blendspace_samples

Unreal EngineAnimationundoable

6 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
blendSpace	string	optional
samples	string	optional
clear	string	optional
axes	string	optional

POST /api/set_blendspace_samples
{ ... }

set_bone_translation_retargeting

Unreal EngineAnimationundoable

6 parameters and request shape

Name	Type	Required
skeletonPath	string	optional
path	string	optional
boneName	string	optional
bone	string	optional
mode	string	optional
childrenToo	string	optional

POST /api/set_bone_translation_retargeting
{ ... }

set_physical_animation_profile

Unreal EnginePhysicsAssetundoable

8 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
asset	string	optional
profile	string	optional
bodies	string	optional
data	string	optional
create	string	optional
remove	string	optional

POST /api/set_physical_animation_profile
{ ... }

set_widget_animation_keys

Unreal EngineUMGundoable

8 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
animationName	string	optional
widgetName	string	optional
property	string	optional
channel	string	optional
keys	string	optional
replace	string	optional

POST /api/set_widget_animation_keys
{ ... }

set_widget_animation_range

Unreal EngineUMGundoable

6 parameters and request shape

Name	Type	Required
blueprintId	string	optional
path	string	optional
animationName	string	optional
startTime	string	optional
endTime	string	optional
displayRate	string	optional

POST /api/set_widget_animation_range
{ ... }

solve_anim_two_bone_ik

Unreal EngineAnimPoseundoable

18 parameters and request shape

Name	Type	Required
assetPath	string	optional
path	string	optional
animation	string	optional
bone	string	optional
target	string	optional
relativeTo	string	optional
pole	string	optional
poleRelativeTo	string	optional
keepTipRotation	string	optional
frames	string	optional
retarget	string	optional
mesh	string	optional
targets	string	optional
blendIn	string	optional
blendOut	string	optional
additiveOutputPath	string	optional
turn	string	optional
contactToleranceCm	string	optional

POST /api/solve_anim_two_bone_ik
{ ... }