UnitedHealth Group · Authentication Profile

Unitedhealth Authentication

Authentication

UnitedHealth Group secures its APIs with http across 1 declared security scheme, as derived from its OpenAPI definitions.

HealthcareHealth InsuranceFHIRClaimsInteroperabilityFortune 100
Methods: http Schemes: 1 OAuth flows: API key in:

Security Schemes

bearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/unitedhealth-optum-api-openapi.yml
summary:
  types:
  - http
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  description: OAuth 2.0 Bearer token obtained via authorization code flow
  sources:
  - openapi/unitedhealth-optum-api-openapi.yml