---
title: "Update label link"
method: PATCH
path: "/api/label_links/{id}/"
tags: ["Labels"]
---

# Update label link

`PATCH /api/label_links/{id}/`

Update a label link that links custom labels to a project labeling configuration, for example if the fromName,  
        toName, or name parameters for a tag in the labeling configuration change.

## Path parameters

- `id` integer, required

## Request body

- PatchedLabelLinkRequest — A ModelSerializer that takes additional arguments for "fields", "omit" and "expand" in order to control which fields are displayed, and whether to replace simple values with complex, nested serializations
  - `from_name` string — Tag name
  - `label` integer
  - `project` integer

## Response `200`

- LabelLink — A ModelSerializer that takes additional arguments for "fields", "omit" and "expand" in order to control which fields are displayed, and whether to replace simple values with complex, nested serializations
  - `annotations_count` integer, required
  - `from_name` string, required — Tag name
  - `id` integer, required
  - `label` integer, required
  - `project` integer, required

---

[API](https://skmtc.net/humansignal/apis/label-studio-api.md) · [All operations](https://skmtc.net/humansignal/apis/label-studio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/humansignal/label-studio-api/versions/1b113b8df950/schema)