HUD · Authentication Profile

Hud Ai Authentication

Authentication

HUD declares 3 security scheme(s) across its OpenAPI definitions.

CompanyArtificial IntelligenceReinforcement LearningAI EvaluationAI AgentsBenchmarksMachine LearningTraining Data
Methods: Schemes: 3 OAuth flows: API key in:

Security Schemes

API key http
scheme: bearer
Sign in with HUD oauth2
· flows:
Optional none

Source

Authentication Profile

Raw ↑ 
generated: '2026-10-27'
method: searched
source: https://docs.hud.ai/platform/rest-api.md
docs: https://docs.hud.ai/platform/credentials.md
x-docs-more:
- https://docs.hud.ai/platform/sign-in-with-hud.md
schemes:
- type: http
  scheme: bearer
  name: API key
  description: "A HUD_API_KEY bearer token (Authorization: Bearer $HUD_API_KEY). Keys are created in Settings -> API keys, scoped to the team where created, with expiry of none, 30, 90, 180 days or one year; value shown once; revocable."
- type: oauth2
  name: Sign in with HUD
  flows:
    authorizationCode:
      authorizationUrl: https://clerk.hud.ai/oauth/authorize
      tokenUrl: https://clerk.hud.ai/oauth/token
      pkce: S256
      scopes: [hud:api, hud:team, profile, email, offline_access]
  description: Partner applications send users' OAuth access tokens (prefix oat_) as bearer tokens to a subset of the API. Secrets, provider keys, completions and instances refuse OAuth tokens. Enterprise plan feature per the billing page.
- type: none
  name: Optional
  description: No credentials required for published jobs and traces; a key widens what you can see.
errors:
  '401': Credentials are missing or invalid.
  '403': A valid key that may not touch the resource; membership_unavailable when the owner can no longer use the team.
note: The OpenAPI document (api.beta.hud.ai/openapi.json) declares no securitySchemes; this profile is from the docs.

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