Account

Is there a fee to create an account?

Creating an account is free.

Why do I need to create an account?

An account is required to use the J-Quants API. After logging in with your created account, you will be able to retrieve sample data and purchase plans.

I forgot my account/password.

Please click here to reset your account and password.

My account was automatically canceled after one year of using a free plan. Will my account be deleted?

Free plans are automatically cancelled after one year, but your account will not be deleted. Please click here to delete your account.