---
title: "Updates job-candidate custom field values."
method: POST
path: "/api/external/job-candidate/custom-field/value/update"
tags: ["Candidate APIs"]
---

# Updates job-candidate custom field values.

`POST /api/external/job-candidate/custom-field/value/update`

## Headers

- `RF-Api-Key` string, required

## Request body

- object
  - `candidate_id` integer, required
  - `custom_fields` object[], required
    - `id` integer
    - `value` unknown
  - `job_id` integer, required

## Response `200`

SUCCESS

- unknown

## Changes

- **2026-08-13** `febc104d89ff` — 1 breaking
  - the `header` request parameter `RF-Api-Key` became required

[Change history](https://skmtc.dev/recruiterflow/apis/recruiterflow-api-documentation/changes/api/external/job-candidate/custom-field/value/update/post.md)

---

[API](https://skmtc.dev/recruiterflow/apis/recruiterflow-api-documentation.md) · [All operations](https://skmtc.dev/recruiterflow/apis/recruiterflow-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/recruiterflow/recruiterflow-api-documentation/revisions/febc104d89ff/schema)