---
title: "Update attribute group"
method: PATCH
path: "/v1/attribute-groups/{groupId}"
tags: ["Attribute groups"]
---

# Update attribute group

`PATCH /v1/attribute-groups/{groupId}`

Update the `values` field in an attribute group. All other attribute group fields are immutable.

## Path parameters

- `groupId` string, required

## Request body

- object — Attribute group values to update
  - `values` string[], required — Attribute group values - Each value must be unique within the array - Maximum of 20,000 items - Each item must not exceed 15 characters

## Response `204`

No content

## Other responses

- `400` — Bad request. Validation error on request.
- `404` — Not found. The attribute group was not found.

---

[API](https://skmtc.net/pismo/apis/platform-authentication.md) · [All operations](https://skmtc.net/pismo/apis/platform-authentication/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/pismo/platform-authentication/versions/935b62e16de4/schema)