Klarys · Authentication Profile

Klarys Authentication

Authentication

Klarys secures its APIs with oauth2 across 1 declared security scheme, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode and clientCredentials flow(s).

CompanySoftware-as-a-ServiceeProcurementProcurementSupply ChainFood and BeverageSeafoodFresh FoodRetailEDIInvoicingFrance

Methods: oauth2 Schemes: 1 OAuth flows: authorizationCode, clientCredentials API key in:

Security Schemes

OAuth2 oauth2

Source

Authentication Profile

generated: '2026-08-17'
method: probed
source: https://klarys.app/.well-known/oauth-authorization-server
note: >-
  Derived from the RFC 8414 authorization-server metadata Klarys serves anonymously. There is no public
  OpenAPI to derive securitySchemes from and no public authentication documentation page, so this profile
  is built entirely from the machine-readable metadata document plus observed endpoint behaviour. Klarys
  publishes no developer portal; the tenant login is at https://klarys.app/fr/accounts/login/.
summary:
  types:
  - oauth2
  api_key_in: []
  oauth2_flows:
  - authorizationCode
  - clientCredentials
  pkce: S256
  dynamic_client_registration: true
  token_introspection: true
  token_revocation: true
  openid_connect: false
schemes:
- name: OAuth2
  type: oauth2
  issuer: https://klarys.app/api/public/o
  sources:
  - well-known/klarys-oauth-authorization-server.json
  grant_types:
  - authorization_code
  - client_credentials
  - refresh_token
  response_types:
  - code
  code_challenge_methods:
  - S256
  authorization_response_iss_parameter_supported: true
  client_id_metadata_document_supported: false
  endpoints:
    authorization: https://klarys.app/api/public/o/authorize/
    token: https://klarys.app/api/public/o/token/
    revocation: https://klarys.app/api/public/o/revoke_token/
    introspection: https://klarys.app/api/public/o/introspect/
    registration: https://klarys.app/api/public/o/register/
  token_endpoint_auth_methods:
  - none
  - client_secret_post
  - client_secret_basic
  revocation_endpoint_auth_methods:
  - none
  - client_secret_post
  - client_secret_basic
  introspection_endpoint_auth_methods:
  - none
  - client_secret_post
  - client_secret_basic
  scopes:
  - groups
  - introspection
  - mcp:read
  - mcp:write
  - read
  - write
  scopes_artifact: scopes/klarys-scopes.yml
endpoint_probes:
- url: https://klarys.app/api/public/o/authorize/
  method: GET
  status: 302
  note: redirects (missing client_id / unauthenticated) — endpoint is live
- url: https://klarys.app/api/public/o/token/
  method: GET
  status: 405
  note: method not allowed — POST-only token endpoint is live
- url: https://klarys.app/api/public/o/register/
  method: GET
  status: 405
  note: method not allowed — POST-only dynamic client registration endpoint is live
- url: https://klarys.app/api/public/o/introspect/
  method: GET
  status: 403
  note: forbidden without credentials — endpoint is live
- url: https://klarys.app/api/schema/
  method: GET
  status: 401
  note: 'schema endpoint exists but is customer-gated: {"code":1003,"error":"User is unauthenticated"}'
gaps:
- No public authentication documentation page.
- No OpenID Connect discovery document (/.well-known/openid-configuration is 404), so the metadata
  advertises OAuth 2.0 only, not OIDC.
- No RFC 9728 protected-resource metadata, which is what an MCP client needs to locate the
  authorization server from a resource URL.
- Scope descriptions are not published; only scope names are discoverable.
x-evidence:
  fetched: '2026-08-17'
  url: https://klarys.app/.well-known/oauth-authorization-server
  http_status: 200
  content_type: application/json

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