---
title: "Update application labels"
method: PUT
path: "/api/v1/deploy/application/labels"
tags: ["labels", "api/v1/deploy", "application"]
---

# Update application labels

`PUT /api/v1/deploy/application/labels`

Update labels.

Auth: Required (bearer token).
Scope: Organization-scoped in authenticated context.
Side effects: May mutate server state.

## Query parameters

- `id` string, required

## Headers

- `Accept` string

## Response `200`

OK

- LabelsResponse — LabelsResponse schema
  - `data` string[]
  - `message` string
  - `status` string

## Other responses

- `400` — Bad Request _(validation or deserialization error)_
- `500` — Internal Server Error _(panics)_
- `default`

## Changes

- **2026-03-26** `e34b00e45318` — 8 breaking, 4 warning, 26 info
  - removed the required property `code` from the response with the `400` status (media type: application/json)
  - removed the required property `code` from the response with the `400` status (media type: application/xml)
  - removed the required property `code` from the response with the `500` status (media type: application/json)
  - removed the required property `code` from the response with the `500` status (media type: application/xml)
  - …34 more
- **2026-03-09** `344ac18cbced` — 1 breaking, 24 warning, 14 info
  - added the new required `query` request parameter `id`
  - removed the optional property `detail` from the response with the `400` status (media type: application/json)
  - removed the optional property `detail` from the response with the `400` status (media type: application/xml)
  - removed the optional property `detail` from the response with the `500` status (media type: application/json)
  - …35 more
- **2026-02-27** `93bf2b2f361d` — 10 breaking
  - the response property `errors/items/` became nullable for the status `400` (media type: application/json)
  - the response property `errors/items/` became nullable for the status `400` (media type: application/xml)
  - the response property `errors/items/` became nullable for the status `500` (media type: application/json)
  - the response property `errors/items/` became nullable for the status `500` (media type: application/xml)
  - …6 more

[Change history](https://skmtc.dev/nixopus/apis/openapi/changes/api/v1/deploy/application/labels/put.md)

---

[API](https://skmtc.dev/nixopus/apis/openapi.md) · [All operations](https://skmtc.dev/nixopus/apis/openapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nixopus/openapi/revisions/e34b00e45318/schema)