Enterprise Mobility · Authentication Profile
Enterprise Mobility Authentication
Authentication
Enterprise Mobility secures its APIs with openIdConnect, oauth2, and http across 3 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).
TravelUnited StatesCar RentalGround TransportationMobilityCorporate TravelDistributionFleet ManagementInsurance Replacement RentalBooking
Methods: openIdConnect, oauth2, http
Schemes: 3
OAuth flows: authorizationCode
API key in:
Security Schemes
AzureADB2C openIdConnect
OAuth2AuthorizationCode oauth2
· flows: authorizationCode, authorizationCode
BearerToken http
scheme: bearer
Source
Authentication Profile
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