Overview
J-Quants API is a Open Collection published by J-Quants on the APIs.io network, version 2.0.
The collection contains 21 requests.
Tagged areas include Financial Data, Investment, Japan, and Stock Market.
Requests & Folders
Refresh Token
ID Token
Listed issue information
Stock prices (OHLC)
Morning session stock prices (OHLC)
Daily equity bars (v2)
Trading by type of investors
Weekly margin trading outstandings
Short sale value and ratio by sector
Outstanding short selling positions
Daily margin trading outstanding
Breakdown trading data
Trading calendar
TOPIX prices (OHLC)
Financial statements
Financial statement details (BS/PL/CF)
Cash dividend data
Earnings announcement calendar
Index option prices (OHLC)
Futures (OHLC)
Related API Specs
J-Quants Derivatives API (OpenAPI)
J-Quants Equities API (OpenAPI)
J-Quants Fins API (OpenAPI)
J-Quants Indices API (OpenAPI)
J-Quants Listed API (OpenAPI)
J-Quants Markets API (OpenAPI)
J-Quants Option API (OpenAPI)
J-Quants Prices API (OpenAPI)
J-Quants Token API (OpenAPI)
Work with this as data
Every collection here is available over the APIs.io API and to AI agents over MCP.