🖥️About J-Quants
What is the road map for J-Quants API?
A free beta version is available from July 2022. We are working on making it a paid service in the near future.
How long is the refresh token valid?
The refresh token expires in one week, so after it expires, please log in to the menu page and obtain the refresh token again. You can also get your refresh token by refresh token API.
How long is the ID token valid?
The ID token is valid for 24 hours. See below for how to update the ID token.
Does it incur J-Quants API beta-version usage fees?
This is a free service for now.
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