---
title: "Update glossary label"
method: PUT
path: "/glossary-api/v3/accounts/{accountUid}/labels/{labelUid}"
tags: ["Glossary API"]
---

# Update glossary label

`PUT /glossary-api/v3/accounts/{accountUid}/labels/{labelUid}`

## Request

- Base URL: `https://api.smartling.com`
- URL: `https://api.smartling.com/glossary-api/v3/accounts/{accountUid}/labels/{labelUid}`
- Auth: HTTP bearer

Update glossary label endpoint.

## Path parameters

- `accountUid` string, required
- `labelUid` string, uuid, required

## Request body

- ManageGlossaryLabelCommandPTO: Glossary label manage command.
  - `labelText` string, required: Text of the label. Must not be blank. Text max size is 50 characters.

## Response `200`

- GlossaryLabelPTO
  - `response` object, required
    - `code` 'SUCCESS', required: Indicates whether the response was successful or what error has occurred.
    - `data` GlossaryLabel: Glossary label representation.
      - `labelUid` string, uuid: label identifier.
      - `labelText` string: Text of the label. Text max size is 50 characters.

## Other responses

- `400`: Provided request parameters are invalid.
- `401`: Provided credentials are not valid.
- `403`: Access denied.
- `404`: Resource not found.
- `429`: Too many simultaneous API requests.
- `500`: Unexpected error.

## Changes

- **2026-10-26** `0da6569bfcb7`: 1 breaking, 1 warning, 2 info
  - the response's body type changed from no type to `object` for status `200`
  - the `labelText` request property's maxLength was set to `50`
  - removed `#/components/schemas/SuccessResponse, subschema #2` from the response body `allOf` list for the response status `200`
  - added the required property `response` to the response with the `200` status
- **2026-10-17** `2cd7a8215799`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/smartling/apis/smartling-rest-api-reference/changes/glossary-api/v3/accounts/:accountUid/labels/:labelUid/put.md)

---

[API](https://skmtc.dev/smartling/apis/smartling-rest-api-reference.md) - [All operations](https://skmtc.dev/smartling/apis/smartling-rest-api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/smartling/apis/smartling-rest-api-reference/revisions/e63066e7f5e9?raw)