---
title: "PUT /v1/functions/{functionId}/labels/{labelId}"
method: PUT
path: "/v1/functions/{functionId}/labels/{labelId}"
tags: ["Labels"]
---

# PUT /v1/functions/{functionId}/labels/{labelId}

`PUT /v1/functions/{functionId}/labels/{labelId}`

## Path parameters

- `functionId` string, required
- `labelId` string, required

## Request body

- WritableLabel
  - `name` string, nullable
  - `description` string, nullable
  - `metadata` object, nullable

## Response `200`

Success

- Label
  - `name` string, nullable
  - `description` string, nullable
  - `metadata` object, nullable
  - `id` string, nullable

---

[API](https://skmtc.dev/nyckel/apis/nyckel-v1-api.md) · [All operations](https://skmtc.dev/nyckel/apis/nyckel-v1-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nyckel/nyckel-v1-api/revisions/b183d0887428/schema)