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Checked 1h ago · Updated 12h ago
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humansignal
Label Studio API
post
Bulk update labels
1d13f90af57a
latest
OpenAPI 3.0.3
raw.githubusercontent.com
2026-08-10
578
515
1.5 MB
Activity Logs
1
Analytics
8
Annotation History
4
Annotation Reviews
6
Annotations
7
AWS
1
Billing
1
Blueprints
4
Comments
7
Dashboard
1
Data Explorer
4
Data Manager
12
Dataset Storage: Azure
9
Dataset Storage: GCS
9
Dataset Storage: S3
9
Datasets
17
Dimensions
15
Export
8
Import
8
Interfaces
11
Invites
1
JWT
7
Labels
11
get
List label links
post
Create label links
get
Get label link
delete
Remove label link
patch
Update label link
get
List labels
post
Create labels
post
Bulk update labels
get
Get label
delete
Remove labels
patch
Update labels
Learning Resources
34
LLM
1
Machine Learning
10
Model Provider Connection
7
Organizations
29
Pauses
6
Predictions
6
Project Roles
4
Project Templates
7
Projects
35
Prompts
38
Review Routing Rules
2
Session Policy
2
SSO
7
States
12
Stats
25
Storage
6
Storage: Azure
14
Storage: Azure SPI
14
Storage: Databricks Files
14
Storage: GCS
14
Storage: GCS SA
14
Storage: GCS WIF
14
Storage: Local
14
Storage: Redis
14
Storage: S3
14
Storage: S3 Roles
14
Task Events
1
Tasks
11
Users
12
Versions
1
Webhooks
7
Workspaces
14
Labels
Bulk update labels
If you want to update the labels in saved annotations, use this endpoint.
post
/api/labels/bulk
Request body
LabelBulkUpdateRequest
required
{"stackTrail":"components:schemas:LabelBulkUpdateRequest:properties:new_label","oasType":"schema","type":"unknown"}
{"stackTrail":"components:schemas:LabelBulkUpdateRequest:properties:old_label","oasType":"schema","type":"unknown"}
project
integer
Response
LabelBulkUpdateResponse
required
annotations_updated
integer
required