---
title: "POST /contacts/{id}/custom-fields/update"
method: POST
path: "/contacts/{id}/custom-fields/update"
tags: ["Custom Fields"]
---

# POST /contacts/{id}/custom-fields/update

`POST /contacts/{id}/custom-fields/update`

## Request

- Base URL: `https://api.spurnow.com`
- URL: `https://api.spurnow.com/contacts/{id}/custom-fields/update`
- Auth: HTTP bearer

## Path parameters

- `id` number, required

## Request body

- AddCustomFieldDto
  - `value` union: Value can be any type of data
    - string, nullable
    - number, nullable
    - string, date-time, nullable
  - `name` string, required

## Response `201`

---

[API](https://skmtc.dev/spurnow/apis/spur-apis.md) - [All operations](https://skmtc.dev/spurnow/apis/spur-apis/llms.txt) - [OpenAPI document](https://skmtc.dev/spurnow/apis/spur-apis/revisions/27ca7bf002cb?raw)