> For the complete documentation index, see [llms.txt](https://jpx.gitbook.io/j-quants-pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jpx.gitbook.io/j-quants-pro/faq/use.md).

# Purpose of use and use of data

### What can I use J-Quants Pro for?

> J-Quants Pro is primarily a service for internal use for institutional operations. External distribution is permitted for some datasets.
>
> For details on which datasets and usage types permit external distribution, please see the [Pricing and Usage Table](https://pro.jpx-jquants.com/pdfs/appendix-1-2-pricing-and-usage-table-en.pdf).
>
> Feel free to contact us through the [contact form](https://pro.jpx-jquants.com/#contact) if you have any questions about external distribution or pricing.

### What do you mean by "internal use for institutional operations"?

> "Internal use for institutional operations" refers to the use for investment analysis within the entity and internal portfolio management. The following purposes are not included in the internal use for corporate operations:
>
> \- Transferring and allowing third parties to use this information
>
> \- Distributing or disclosing this information to third parties
>
> \- Using it for calculation of indices or other financial indicators, or for composition of investment trusts or other financial products.