Centers for Medicare and Medicaid Services · Authentication Profile

Centers For Medicare And Medicaid Services Authentication

Authentication

Centers for Medicare and Medicaid Services secures its APIs with oauth2 across 1 declared security scheme, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).

BCDABlue ButtonCMSClaimsDPCFHIRFederal GovernmentHealthcareInteroperabilityMarketplaceMedicaidMedicareOpen DataProvider DataSocrata

Methods: oauth2 Schemes: 1 OAuth flows: authorizationCode API key in:

Security Schemes

oauth2 oauth2

· flows: authorizationCode

Source

Authentication Profile

generated: '2026-07-11'
method: derived
source: openapi/centers-for-medicare-and-medicaid-services-cms-blue-button-2-openapi.yml
summary:
  types:
  - oauth2
  oauth2_flows:
  - authorizationCode
schemes:
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://api.bluebutton.cms.gov/v2/o/authorize/
    tokenUrl: https://api.bluebutton.cms.gov/v2/o/token/
    scopes: 3
  description: OAuth 2.0 authorization code flow used by Medicare beneficiaries to grant access
    to a third-party application.
  sources:
  - openapi/centers-for-medicare-and-medicaid-services-cms-blue-button-2-openapi.yml