---
title: "Update a contact group"
method: PATCH
path: "/v1/contactGroups/{contactGroupId}"
tags: ["ContactGroups"]
---

# Update a contact group

`PATCH /v1/contactGroups/{contactGroupId}`

Update the details of a single contact group (required scope contacts:write)

## Path parameters

- `contactGroupId` integer, required

## Headers

- `Customer-Id` integer, required

## Request body

- UpdateContactGroupModel — Update contact group model. At least one optional value must be provided
  - `name` string — The name of the contact group<br/><br/>Optional: Omit to retain current value

## Response `204`

No Content

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Content
- `500` — Internal Server Error

---

[API](https://skmtc.net/bigchange/apis/bigchange-dx.md) · [All operations](https://skmtc.net/bigchange/apis/bigchange-dx/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/bigchange/bigchange-dx/revisions/916e669fc527/schema)