aid: jpx
url: https://raw.githubusercontent.com/api-evangelist/jpx/refs/heads/main/apis.yml
name: JPX (Japan Exchange Group)
kind: company
description: JPX (Japan Exchange Group) operates the Tokyo Stock Exchange, Osaka
  Exchange, and Tokyo Commodity Exchange, and sells Japanese market data through
  its JPX Market Innovation & Research arm. Its developer-facing product is the
  J-Quants API - a self-serve, subscription REST API (Free/Light/Standard/Premium
  plans, x-api-key auth, base https://api.jquants.com/v2) delivering historical
  equities OHLCV/minute/tick bars, indices, derivatives, financial statements,
  short-selling and margin data, EDINET filings, and TDnet disclosures, plus bulk
  CSV download, an MCP server, and a CLI - licensed to individual investors only.
  Institutional real-time data (FLEX Standard and FLEX MBO order-book feeds) and
  corporate historical data (J-Quants Pro via API/SFTP/Snowflake, J-Quants
  DataCube) are sales-gated services.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/jpx.png
tags:
- Financial
- Market Data
- Stocks
- Exchange
- Trading
- Derivatives
- Indices
- Reference Data
- Japan
created: '2026-07-21'
modified: '2026-07-22'
specificationVersion: '0.19'
apis:
- aid: jpx:j-quants-equities-api
  name: J-Quants Equities API
  tags:
  - Stocks
  - OHLCV
  - Tick Data
  - Listed Issues
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/eq-master
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/eq-master
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/eq-bars-daily
    type: APIReference
  description: Listed issue master, daily and morning-session OHLCV, minute bars
    and tick trades (add-on), earnings calendar, and weekly trading by investor
    type for Tokyo Stock Exchange equities, under /v2/equities/* endpoints.
- aid: jpx:j-quants-markets-api
  name: J-Quants Markets API
  tags:
  - Short Selling
  - Margin Trading
  - Trading Calendar
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/mkt-cal
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/mkt-cal
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/mkt-short-sale
    type: APIReference
  description: Market-structure datasets under /v2/markets/* - trading calendar,
    short sale position reports, short ratio by sector, weekly margin interest,
    daily margin alerts, and breakdown trading data.
- aid: jpx:j-quants-indices-api
  name: J-Quants Indices API
  tags:
  - Indices
  - TOPIX
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/idx-bars-daily
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/idx-bars-daily
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/idx-bars-daily-topix
    type: APIReference
  description: Daily OHLC for TOPIX and other JPX indices under /v2/indices/*
    endpoints, with plan-gated access (TOPIX from Light, full index set from
    Standard).
- aid: jpx:j-quants-financials-api
  name: J-Quants Financials API
  tags:
  - Financial Statements
  - Dividends
  - Fundamentals
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/fin-summary
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/fin-summary
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/fin-details
    type: APIReference
  description: Corporate financial data under /v2/fins/* - summary report figures
    (EPS, forecasts), detailed BS/PL/CF statements, and cash dividend data
    sourced from TDnet disclosures.
- aid: jpx:j-quants-derivatives-api
  name: J-Quants Derivatives API
  tags:
  - Futures
  - Options
  - Derivatives
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/drv-bars-daily-fut
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/drv-bars-daily-fut
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/drv-bars-daily-opt
    type: APIReference
  description: Daily OHLC for Osaka Exchange futures and options under
    /v2/derivatives/*, including Nikkei 225 options (Standard plan) and the full
    futures/options universe (Premium plan).
- aid: jpx:j-quants-edinet-api
  name: J-Quants EDINET Data API
  tags:
  - EDINET
  - Shareholders
  - Filings
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/edinet-major-shareholders
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/edinet-major-shareholders
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/edinet-cross-shareholdings
    type: APIReference
  description: Structured data extracted from EDINET regulatory filings under
    /v2/edinet/* - major shareholders, cross-shareholdings (policy holdings), and
    large volume holding reports.
- aid: jpx:j-quants-tdnet-api
  name: J-Quants TDnet Disclosure API
  tags:
  - TDnet
  - Disclosures
  - Documents
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/td-list
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/td-list
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/td-files
    type: APIReference
  description: Add-on access to TDnet timely-disclosure documents - a disclosure
    index (/td/list), document file retrieval (/td/files), and bulk CSV download
    (/td/bulk) covering five years of filings.
- aid: jpx:j-quants-bulk-download-api
  name: J-Quants Bulk Download API
  tags:
  - Bulk
  - CSV
  - Files
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://jpx-jquants.com/en/spec/bulk
  baseURL: https://api.jquants.com/v2
  properties:
  - url: https://jpx-jquants.com/en/spec/bulk
    type: Documentation
  - url: https://jpx-jquants.com/en/spec/bulk-list
    type: APIReference
  description: File-based delivery alongside the REST endpoints - list available
    bulk files (/bulk/list) and download gzipped CSV extracts (/bulk/get) for
    supported datasets.
common:
- type: DomainSecurity
  url: security/jpx-domain-security.yml
- type: LLMsTxt
  url: llms/jpx-llms.txt
- type: MCPServer
  url: mcp/jpx-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Packages
  url: packages/jpx-packages.yml
- type: SDKs
  url: packages/jpx-packages.yml
- type: CLI
  url: cli/jpx-cli.yml
- type: Authentication
  url: authentication/jpx-authentication.yml
- type: Conventions
  url: conventions/jpx-conventions.yml
- type: ErrorCatalog
  url: errors/jpx-problem-types.yml
- type: Conformance
  url: conformance/jpx-conformance.yml
- type: Lifecycle
  url: lifecycle/jpx-lifecycle.yml
- type: StatusPage
  url: https://jpx-jquants.com/en/help/incident
- type: Deprecation
  url: https://jpx-jquants.com/en/spec/migration-v1-v2
- type: ChangeLog
  url: changelog/jpx-changelog.yml
- type: ReleaseNotes
  url: https://jpx-jquants.com/en/spec/release
- type: RateLimits
  url: rate-limits/jpx-rate-limits.yml
- type: Plans
  url: plans/jpx-plans.yml
- type: GettingStarted
  url: https://jpx-jquants.com/en/spec/quickstart
- type: APIReference
  url: https://jpx-jquants.com/en/spec
- type: Website
  url: https://www.jpx.co.jp/english/
- type: Portal
  url: https://jpx-jquants.com/en
- type: Documentation
  url: https://jpx-jquants.com/en/spec
- type: GitHubOrganization
  url: https://github.com/J-Quants
- type: LinkedIn
  url: https://www.linkedin.com/company/japan-exchange-group
- type: Blog
  url: https://qiita.com/j_quants
- type: Pricing
  url: https://jpx-jquants.com/en#pricing
- type: SignUp
  url: https://jpx-jquants.com/en/register
- type: TermsOfService
  url: https://www.jpx.co.jp/english/term-of-use/index.html
- type: PrivacyPolicy
  url: https://www.jpx.co.jp/english/corporate/governance/security/personal-information/index.html
- type: Support
  url: https://jpx-jquants.com/en/help
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com