BankUnited · Authentication Profile

Bankunited Authentication

Authentication

BankUnited secures its APIs with oauth2 and openIdConnect across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode and implicit flow(s).

Financial-ServicesBankingUnited StatesRegional BankCommercial BankingOpen FinanceDeveloper Portal

Methods: oauth2, openIdConnect Schemes: 2 OAuth flows: authorizationCode, implicit API key in:

Security Schemes

OpenIDConnect openIdConnect

OAuth2 oauth2

· flows: authorizationCode, implicit

Source

Authentication Profile

generated: '2026-07-23'
method: searched
source: https://developer.bankunited.com/aeh/.well-known/openid-configuration
docs: https://developer.bankunited.com/s/
notes: >-
  Derived from the anonymously-published OpenID Connect discovery document of the
  BankUnited API Experience Hub developer portal. The portal is a Salesforce
  Experience Cloud site, so the auth surface is Salesforce's OAuth 2.0 / OpenID
  Connect implementation: authorization code and implicit (token / id_token)
  response types, RS256-signed ID tokens, token revocation, introspection,
  userinfo and dynamic client registration endpoints. Developers register an app
  in the portal to obtain client credentials; the specific product API scopes and
  contracts are behind portal login. Client authentication supports
  client_secret_post, client_secret_basic and private_key_jwt.
summary:
  types: [oauth2, openIdConnect]
  oauth2_flows: [authorizationCode, implicit]
  token_endpoint_auth_methods: [client_secret_post, client_secret_basic, private_key_jwt]
  id_token_signing_alg: [RS256]
  pkce: unknown
schemes:
- name: OpenIDConnect
  type: openIdConnect
  openIdConnectUrl: https://developer.bankunited.com/aeh/.well-known/openid-configuration
  issuer: https://developer.bankunited.com/aeh
  sources: [well-known/bankunited-openid-configuration.json]
- name: OAuth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://developer.bankunited.com/aeh/services/oauth2/authorize
    tokenUrl: https://developer.bankunited.com/aeh/services/oauth2/token
  - flow: implicit
    authorizationUrl: https://developer.bankunited.com/aeh/services/oauth2/authorize
  revocationUrl: https://developer.bankunited.com/aeh/services/oauth2/revoke
  introspectionUrl: https://developer.bankunited.com/aeh/services/oauth2/introspect
  userinfoUrl: https://developer.bankunited.com/aeh/services/oauth2/userinfo
  registrationUrl: https://developer.bankunited.com/aeh/services/oauth2/register
  jwksUri: https://developer.bankunited.com/aeh/id/keys
  sources: [well-known/bankunited-openid-configuration.json]

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