J-Quants

J-Quants Fins API

The Fins API from J-Quants — 4 operation(s) for fins.

Documentation GitHub OpenAPI

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/j-quants/refs/heads/main/openapi/j-quants-fins-api-openapi.yml

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OpenAPI Specification

openapi: 3.1.0
info:
  title: J-Quants Derivatives Fins API
  description: 'Japanese stock market data API by JPX. Provides stock prices, financial data,

    dividends, splits, indices, and derivatives information for Japanese equities.

    '
  version: '2.0'
  contact:
    name: J-Quants
    url: https://jpx-jquants.com/
servers:
- url: https://api.jquants.com/v1
  description: J-Quants v1 (legacy, scheduled to be discontinued)
- url: https://api.jquants.com/v2
  description: J-Quants v2
security:
- idToken: []
tags:
- name: Fins
paths:
  /fins/statements:
    get:
      summary: Financial statements
      operationId: getFinStatements
      parameters:
      - in: query
        name: code
        schema:
          type: string
      - in: query
        name: date
        schema:
          type: string
      responses:
        '200':
          description: OK
      tags:
      - Fins
  /fins/fs_details:
    get:
      summary: Financial statement details (BS/PL/CF)
      operationId: getFsDetails
      responses:
        '200':
          description: OK
      tags:
      - Fins
  /fins/dividend:
    get:
      summary: Cash dividend data
      operationId: getDividend
      responses:
        '200':
          description: OK
      tags:
      - Fins
  /fins/announcement:
    get:
      summary: Earnings announcement calendar
      operationId: getAnnouncement
      responses:
        '200':
          description: OK
      tags:
      - Fins
components:
  securitySchemes:
    idToken:
      type: apiKey
      in: header
      name: Authorization
      description: Bearer ID token issued via /token/auth_refresh
    apiKey:
      type: apiKey
      in: header
      name: x-api-key