J-Quants · Authentication Profile

J Quants Authentication

Authentication

J-Quants secures its APIs with apiKey across 2 declared security schemes, as derived from its OpenAPI definitions.

Financial DataInvestmentJapanStock Market
Methods: apiKey Schemes: 2 OAuth flows: API key in: header

Security Schemes

idToken apiKey
· in: header (Authorization)
apiKey apiKey
· in: header (x-api-key)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/j-quants-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: idToken
  type: apiKey
  in: header
  parameter: Authorization
  description: Bearer ID token issued via /token/auth_refresh
  sources:
  - openapi/j-quants-openapi.yml
- name: apiKey
  type: apiKey
  in: header
  parameter: x-api-key
  sources:
  - openapi/j-quants-openapi.yml