---
title: "Patch end user custom attributes"
method: PATCH
path: "/beta/endusers/{userId}/custom-attributes"
tags: ["End Users", "Custom Attributes"]
---

# Patch end user custom attributes

`PATCH /beta/endusers/{userId}/custom-attributes`

Patch custom attributes of an end user

## Path parameters

- `userId` string, uuid, required

## Request body

- MapUUIDOptionAttributeValue

## Response `200`

The patched end user attributes

- PatchEndUserCustomAttributesOutput
  - `data` CustomAttribute[]
    - `id` string, uuid, required
    - `name` string, required
    - `identifier` string, required
    - `value` union, required — AttributeValue values: String[] if the type of the custom attribute is Select or String if the type of the custom attribute is Text
      - string[]
      - string

## Other responses

- `400` — Invalid value for: path parameter userId, Invalid value extracted from request context, Invalid value for: body, Invalid input for patching
- `401` — The user who issued the access token used in the request is not authorized to perform the operation
- `404` — An entity in this request could not be found

---

[API](https://skmtc.net/dixa/apis/dixa-api.md) · [All operations](https://skmtc.net/dixa/apis/dixa-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/dixa/dixa-api/versions/041e058483f0/schema)