generated: '2026-07-11'
method: derived
source: openapi/euler-v3-data-api.json
summary:
  types:
  - apiKey
  - http
  api_key_in:
  - cookie
  - header
schemes:
- name: ApiKeyAuth
  type: apiKey
  in: header
  parameter: X-API-Key
  description: API key authentication (optional; higher rate limits).
  sources:
  - openapi/euler-v3-data-api.json
- name: BearerAuth
  type: http
  scheme: bearer
  bearerFormat: API key
  description: 'Alternative to X-API-Key using Authorization: Bearer <key>'
  sources:
  - openapi/euler-v3-data-api.json
- name: AdminSecret
  type: apiKey
  in: header
  parameter: X-Admin-Secret
  description: Admin secret (server-to-server) for API key management.
  sources:
  - openapi/euler-v3-data-api.json
- name: PlatformSession
  type: apiKey
  in: cookie
  parameter: euler_platform_session
  description: Signed, httpOnly platform-operator browser session cookie.
  sources:
  - openapi/euler-v3-data-api.json
- name: PlatformCsrf
  type: apiKey
  in: header
  parameter: X-CSRF-Token
  description: Double-submit CSRF token required for unsafe cookie-authenticated methods.
  sources:
  - openapi/euler-v3-data-api.json