Tegus Authentication

generated: '2026-08-05'
method: probed
source: https://auth.tegus.com/.well-known/openid-configuration
docs: https://auth.tegus.com/.well-known/openid-configuration
note: >-
  Derived entirely from the live OpenID Connect Discovery and RFC 8414 metadata served
  by auth.tegus.com. There is no published Tegus API reference to corroborate against —
  the Tegus developer hub (tegus.readme.io) now 302s to /inactive and the product API
  hosts no longer resolve. This profile therefore describes the identity layer of the
  Tegus platform, not a product API contract.
summary:
  types:
  - openIdConnect
  - oauth2
  oauth2_flows:
  - authorizationCode
  - clientCredentials
  - implicit
  - password
  - refreshToken
  - deviceCode
  - tokenExchange
  pkce: true
  pkce_methods:
  - S256
  - plain
  dpop: true
  mtls: false
  api_key_in: []
schemes:
- name: TegusOpenIDConnect
  type: openIdConnect
  openIdConnectUrl: https://auth.tegus.com/.well-known/openid-configuration
  issuer: https://auth.tegus.com/
  sources:
  - well-known/tegus-openid-configuration.json
- name: TegusOAuth2
  type: oauth2
  issuer: https://auth.tegus.com/
  endpoints:
    authorization: https://auth.tegus.com/authorize
    token: https://auth.tegus.com/oauth/token
    userinfo: https://auth.tegus.com/userinfo
    jwks: https://auth.tegus.com/.well-known/jwks.json
    revocation: https://auth.tegus.com/oauth/revoke
    registration: https://auth.tegus.com/oidc/register
    device_authorization: https://auth.tegus.com/oauth/device/code
    backchannel_authentication: https://auth.tegus.com/bc-authorize
    mfa_challenge: https://auth.tegus.com/mfa/challenge
    global_token_revocation: https://auth.tegus.com/oauth/global-token-revocation/connection/{connectionName}
  grant_types:
  - client_credentials
  - authorization_code
  - refresh_token
  - password
  - implicit
  - urn:ietf:params:oauth:grant-type:device_code
  - urn:ietf:params:oauth:grant-type:token-exchange
  - http://auth0.com/oauth/grant-type/password-realm
  - http://auth0.com/oauth/grant-type/passwordless/otp
  - http://auth0.com/oauth/grant-type/mfa-oob
  - http://auth0.com/oauth/grant-type/mfa-otp
  - http://auth0.com/oauth/grant-type/mfa-recovery-code
  response_types:
  - code
  - token
  - id_token
  - code token
  - code id_token
  - token id_token
  - code token id_token
  response_modes:
  - query
  - fragment
  - form_post
  token_endpoint_auth_methods:
  - client_secret_basic
  - client_secret_post
  - private_key_jwt
  - none
  token_endpoint_auth_signing_algs:
  - RS256
  - RS384
  - PS256
  id_token_signing_algs:
  - HS256
  - RS256
  - PS256
  dpop_signing_algs:
  - ES256
  code_challenge_methods:
  - S256
  - plain
  dynamic_client_registration: true
  backchannel_logout_supported: true
  request_parameter_supported: false
  request_uri_parameter_supported: false
  sources:
  - well-known/tegus-oauth-authorization-server.json
observations:
- id: implicit-grant-enabled
  detail: >-
    The implicit grant and the resource-owner password grant are both advertised in
    grant_types_supported. Both are discouraged by OAuth 2.1 / BCP 225.
- id: plain-pkce-allowed
  detail: >-
    code_challenge_methods_supported includes "plain" alongside S256.
- id: hs256-id-tokens
  detail: >-
    id_token_signing_alg_values_supported includes the symmetric HS256 alongside RS256/PS256.
x-evidence:
  fetched: '2026-08-05'
  url: https://auth.tegus.com/.well-known/openid-configuration
  http_status: 200
  content_type: application/json