> ## Documentation Index
> Fetch the complete documentation index at: https://api-docs.jarvi.tech/llms.txt
> Use this file to discover all available pages before exploring further.

# Custom fields

> Understanding custom fields will allow you to leverage the full potential of Jarvi and this API

Jarvi users can configure input fields available on:

* profiles (candidates or prospects)
* projects (recruitment or prospecting)
* companies

Each field is identified by a unique ID (UUID).

<CardGroup cols={1}>
  <Card title="View custom fields in Jarvi" icon="input-pipe" href="https://app.jarvi.tech/#/settings/fields" target="_blank">
    Follow this link to access Jarvi and get the list of all input fields available for the recruitment agency.
  </Card>
</CardGroup>

Through the API, you can retrieve information from these fields and modify them as well.
All you need is to know the unique id (UUID).
By clicking on the link above and then opening a field, you'll find its id at the end of the url.
For example, in `https://app.jarvi.tech/#/settings/fields/cdccbea3-debd-453d-8a30-691f48c5a9e5` the id is `cdccbea3-debd-453d-8a30-691f48c5a9e5`.