Financial Data Exchange (FDX) · Authentication Profile

Fdx Authentication

Authentication

Financial Data Exchange (FDX) 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 flow(s).

Financial DataOpen BankingOpen FinanceFinancial Data ExchangeConsumer PermissionedAccount DataTransactionsInvestmentsInsuranceTax DataPayrollRESTOAuth2FAPICFPB 1033
Methods: oauth2, openIdConnect Schemes: 2 OAuth flows: authorizationCode API key in:

Security Schemes

openIdConnect openIdConnect
oauth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/fdx-corex-6.0.0.yaml, openapi/fdx-corex-6.2.0.yaml, openapi/fdx-corex-6.3.1.yaml
summary:
  types:
  - oauth2
  - openIdConnect
  oauth2_flows:
  - authorizationCode
schemes:
- name: openIdConnect
  type: openIdConnect
  openIdConnectUrl: https://www.your-organization.com/.well-known/openid-configuration
  description: 'This API uses an [OpenID Connect (OIDC) authentication flow](/core-exchange/authentication)
    and accepts the resulting [access token](/core-exchange/authentication#response-parameters)
    as a bearer token. For example,  `curl -H ''Authorization: Bearer <ACCESS&#95;TOKEN|''`.'
  sources:
  - openapi/fdx-corex-6.0.0.yaml
  - openapi/fdx-corex-6.2.0.yaml
  - openapi/fdx-corex-6.3.1.yaml
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://www.your-organization.com/authorize
    tokenUrl: https://www.your-organization.com/token
    scopes: 3
  description: 'This API uses an [OAuth2.0 authorization code flow](https://auth0.com/docs/get-started/authentication-and-authorization-flow/authorization-code-flow)
    and accepts the resulting access token as a bearer token. For example,  `curl -H ''Authorization:
    Bearer <ACCESS&#95;TOKEN|''`.'
  sources:
  - openapi/fdx-corex-6.0.0.yaml
  - openapi/fdx-corex-6.2.0.yaml
  - openapi/fdx-corex-6.3.1.yaml