generated: '2026-07-28'
method: searched
source: >-
  Azure AD B2C OpenID Connect discovery documents (HTTP 200, anonymous), the
  published sign-in/sign-up authorize links in the developer.ehi.com page source,
  and the marketplace client library
  /etc.clientlibs/ehimarketplace/clientlibs/clientlib-site.min.js — all probed
  2026-07-28.
docs: https://developer.ehi.com/
note: >-
  There is no OpenAPI to derive securitySchemes from — the EHI API Marketplace
  catalog is gated. This profile is assembled entirely from surfaces Enterprise
  publishes anonymously: the B2C OIDC discovery documents, the authorize URLs
  embedded in every public marketplace page, and the marketplace's own front-end
  JavaScript, which shows exactly how it calls api.ehi.com. It describes the
  identity layer of the marketplace itself. The wire-level auth of the Rental,
  Replacement Rental and Commute business-line APIs behind the catalog is NOT
  published and is not asserted here.
summary:
  types:
    - openIdConnect
    - oauth2
    - http
  http_schemes:
    - bearer
  oauth2_flows:
    - authorizationCode
  api_key_in: []
  mutual_tls: false
schemes:
  - name: AzureADB2C
    type: openIdConnect
    openIdConnectUrl: >-
      https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/B2C_1A_SIGNIN/v2.0/.well-known/openid-configuration
    source: well-known/enterprise-mobility-openid-configuration.json
    issuer: https://apimarketplaceprod.b2clogin.com/da7e3fca-e451-444b-9c27-65c9b61e22c2/v2.0/
    tenant: apimarketplaceprod.onmicrosoft.com
    id_token_signing_alg_values_supported:
      - RS256
    subject_types_supported:
      - pairwise
    claims_supported:
      - given_name
      - family_name
      - email
      - signInNames.emailAddress
      - oid
      - idp
      - extension_organizations
      - extension_approved
      - tid
      - iss
      - iat
      - exp
      - aud
      - acr
      - nonce
      - auth_time
    note: >-
      The custom claims are the partner gate made visible: extension_organizations
      carries the organizations a developer is attached to and extension_approved
      carries the approval flag. Registration is self-serve; API access is not.
  - name: OAuth2AuthorizationCode
    type: oauth2
    flows:
      - flow: authorizationCode
        policy: B2C_1A_SIGNIN
        authorizationUrl: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signin/oauth2/v2.0/authorize
        tokenUrl: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signin/oauth2/v2.0/token
        logoutUrl: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signin/oauth2/v2.0/logout
        jwksUri: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signin/discovery/v2.0/keys
        scopes_ref: scopes/enterprise-mobility-scopes.yml
      - flow: authorizationCode
        policy: B2C_1A_SIGNUP
        authorizationUrl: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signup/oauth2/v2.0/authorize
        tokenUrl: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signup/oauth2/v2.0/token
        logoutUrl: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signup/oauth2/v2.0/logout
        jwksUri: >-
          https://apimarketplaceprod.b2clogin.com/apimarketplaceprod.onmicrosoft.com/b2c_1a_signup/discovery/v2.0/keys
        scopes:
          - openid
    response_types_supported:
      - code
      - code id_token
      - code token
      - code id_token token
      - id_token
      - id_token token
      - token
      - token id_token
    response_modes_supported:
      - query
      - fragment
      - form_post
    token_endpoint_auth_methods_supported:
      - client_secret_post
      - client_secret_basic
    client_id: a76ec3a2-3999-4162-8819-6967df6f7562
    redirect_uri: https://developer.ehi.com/bin/ehi/auth/code/verifier
    note: >-
      client_id and redirect_uri are published verbatim in the anonymous page
      source of every developer.ehi.com marketplace page. This is a public
      client identifier, not a secret.
  - name: BearerToken
    type: http
    scheme: bearer
    bearerFormat: JWT
    source: >-
      /etc.clientlibs/ehimarketplace/clientlibs/clientlib-site.min.js — every
      api.ehi.com call sends Authorization: Bearer <access_token>.
    applies_to: https://api.ehi.com/marketplace/experience/*
additional_headers:
  - name: Authorization
    value: Bearer <access_token>
    required: true
    note: B2C-issued access token.
  - name: ehi-origin-identity
    value: <id_token>
    required: true
    note: >-
      The B2C id_token is sent as a second, EHI-specific identity header
      alongside the bearer access token.
  - name: Ehi-Calling-Application
    value: API Marketplace
    required: true
    note: Caller-identification header; the marketplace front end sends its own name.
  - name: ehi-application-name
    value: ehi
    required: false
    note: Sent on the retrieve-user-content call.
access_gate:
  self_serve_registration: true
  self_serve_api_access: false
  requirement: >-
    "If you are an Enterprise employee or trusted Partner register and get
    access today" — developer.ehi.com. Replacement Rental adds "Contact your
    account manager for more information and to request access."
  authorization_step: >-
    A registered developer creates a Client Application and calls
    client-application.request-authorization; approval is granted by Enterprise,
    and surfaces in the token as the extension_approved claim.
not_published:
  - Wire-level authentication for the Rental, Replacement Rental and Commute APIs
  - mTLS / client-certificate requirements, if any
  - Token lifetimes and refresh semantics
  - Any API-key scheme