generated: '2026-08-09'
method: searched
source: https://dara.causalens.com/docs/generated/dara/reference/dara/core/auth/routes
docs:
- https://dara.causalens.com/docs/generated/dara/reference/dara/core/auth/base
- https://dara.causalens.com/docs/generated/dara/reference/dara/core/auth/basic
- https://dara.causalens.com/docs/generated/dara/reference/dara/core/auth/definitions
- https://dara.causalens.com/docs/generated/dara/reference/dara/core/auth/routes
- https://dara.causalens.com/docs/generated/dara/docs/advanced/custom-endpoints
scope: 'Dara open-source application framework. The commercial decisionOS platform''s
  auth model is documented only behind the login wall at docs.causalens.com and is
  therefore NOT described here.'
summary: 'Dara applications authenticate with a bearer JWT session token carried in
  the HTTP Authorization header, paired with a cookie-borne refresh token. Endpoints
  registered through the dara.core.http decorators are authenticated by default
  (authenticated=True), which attaches the framework security dependency; setting
  authenticated=False opts an endpoint out. Dara ships pluggable auth backends,
  including a basic username/password configuration and an OIDC integration.'
security_schemes:
- id: sessionToken
  type: http
  scheme: bearer
  bearer_format: JWT
  in: header
  header: Authorization
  description: 'Session JWT verified by the /verify-session route. Extracted with
    FastAPI HTTPBearer; HTTPBearer(auto_error=False) is used where the credential is
    optional and HTTPBearer() where it is mandatory.'
  default: true
- id: refreshToken
  type: apiKey
  in: cookie
  description: 'Refresh token supplied as a cookie to the /refresh-token route, which
    returns a new session token plus a new refresh-token cookie.'
- id: oidc
  type: openIdConnect
  description: 'Dara supports OIDC-backed authentication; the changelog records
    OpenTelemetry instrumentation covering "authentication and OIDC" as a first-class
    code path.'
  evidence: https://raw.githubusercontent.com/causalens/dara/master/packages/dara-core/changelog.md
- id: basic
  type: http
  scheme: basic
  description: 'BasicAuth configuration for local/simple deployments (dara.core.auth.basic).'
  evidence: https://dara.causalens.com/docs/generated/dara/reference/dara/core/auth/basic
routes:
- path: /verify-session
  method: POST
  description: Verify that the request carries a valid session JWT. Designed to be
    applied as a FastAPI dependency on routes that require a session.
- path: /refresh-token
  method: POST
  description: Exchange a refresh-token cookie for a new session token and a new
    refresh-token cookie.
context_accessors:
- name: USER
  import: from dara.core.auth import USER
  description: Current authenticated user; None on unsecured endpoints.
- name: SESSION
  import: from dara.core.auth import SESSION
  description: Current session id; None on unsecured endpoints.
signing:
  secret_env: JWT_SECRET
  notes: 'Production and Docker deployments are documented as needing JWT_SECRET set.
    Local development reuses a generated development signing key from the user cache
    when no secret is set. Session storage is configurable via config.auth_session_backend
    with InMemoryAuthSessionBackend (default) and FileAuthSessionBackend built in.'
  evidence: https://raw.githubusercontent.com/causalens/dara/master/packages/dara-core/changelog.md
oauth_scopes: none
notes: 'No OAuth 2.0 authorization-server metadata is published on any causaLens host
  (/.well-known/oauth-authorization-server returns 404 on every host that answers
  honestly). Dara has no scope surface, so scopes/ is intentionally not emitted.'