---
title: "Update custom attributes"
method: PUT
path: "/2026-04/subscription/{subscriptionId}/customAttribute"
---

# Update custom attributes

`PUT /2026-04/subscription/{subscriptionId}/customAttribute`

## Request

- Base URL: `https://api.loopsubscriptions.com/admin`
- URL: `https://api.loopsubscriptions.com/admin/2026-04/subscription/{subscriptionId}/customAttribute`
- Auth: API key in header `X-Loop-Token`

## Path parameters

- `subscriptionId` integer, required

## Request body

- object
  - `customAttributes` object[], required
    - `key` string: Key of the attribute
    - `value` string: Value of the attribute

## Response `200`

Custom attributes updated successfully

- object
  - `success` boolean
  - `message` string
  - `data` unknown
  - `code` string

---

[API](https://skmtc.dev/loopwork/apis/loop-admin.md) - [All operations](https://skmtc.dev/loopwork/apis/loop-admin/llms.txt) - [OpenAPI document](https://skmtc.dev/loopwork/apis/loop-admin/revisions/1eaf81bcb1ea?raw)