Label Studio · Authentication Profile

Label Studio Authentication

Authentication

Label Studio secures its APIs with apiKey across 1 declared security scheme, as derived from its OpenAPI definitions.

AIAnnotationArtificial IntelligenceData LabelingLLMMachine LearningOpen Source
Methods: apiKey Schemes: 1 OAuth flows: API key in: header

Security Schemes

Token apiKey
· in: header (Authorization)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/label-studio-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: Token
  type: apiKey
  in: header
  parameter: Authorization
  description: 'The token (or API key) must be passed as a request header. You can find your
    user token on the User Account page in Label Studio. Example: <br><pre><code class="language-bash">curl
    https://label-studio-host/api/projects -H "Authorization: Token [your-token]"</code></pre>'
  sources:
  - openapi/label-studio-openapi.yml