---
title: "Update custom fields data"
method: PATCH
path: "/position/custom-fields-data"
tags: ["CustomFields"]
---

# Update custom fields data

`PATCH /position/custom-fields-data`

## Request

- Base URL: `https://admission.app.gupy.io/api/v1`
- URL: `https://admission.app.gupy.io/api/v1/position/custom-fields-data`
- Auth: HTTP bearer

Update custom fields data by pre employee id. *Important!* You must submit the data for ALL custom fields, not just those that have been updated; otherwise, data may be LOST.

## Request body

- object
  - `preEmployeeId` number, required
  - `customFields` object[], required: Custom field data creation or update
    - `id` string, required: Custom field id
    - `value` unknown, required

## Response `200`

Successful operation

- object
  - `customFields` object

## Other responses

- `400`: Bad request

---

[API](https://skmtc.dev/gupy/apis/api-gupy-admiss-o.md) - [All operations](https://skmtc.dev/gupy/apis/api-gupy-admiss-o/llms.txt) - [OpenAPI document](https://skmtc.dev/gupy/apis/api-gupy-admiss-o/revisions/ab3170558f89?raw)