---
title: "Unlike Comment"
method: DELETE
path: "/api/v1/comments/{owner}/{repo}/{parent_comment_id}/like"
tags: ["comments"]
---

# Unlike Comment

`DELETE /api/v1/comments/{owner}/{repo}/{parent_comment_id}/like`

## Request

- Base URL: `https://api.smith.langchain.com`
- URL: `https://api.smith.langchain.com/api/v1/comments/{owner}/{repo}/{parent_comment_id}/like`
- Auth: one of:
  - API key in header `X-API-Key`
  - API key in header `X-Tenant-Id`
  - HTTP bearer

## Path parameters

- `owner` string, required
- `repo` string, required
- `parent_comment_id` string, uuid, required

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-16** `1a8ee9358d81`: 4 breaking
  - the `detail/items/` response's property type changed from `object` to `string` for status `422`
  - removed the required property `detail/items/loc` from the response with the `422` status
  - removed the required property `detail/items/msg` from the response with the `422` status
  - removed the required property `detail/items/type` from the response with the `422` status

[Operation history](https://skmtc.dev/langchain-ai/apis/langsmith/changes/api/v1/comments/:owner/:repo/:parent_comment_id/like/delete.md)

---

[API](https://skmtc.dev/langchain-ai/apis/langsmith.md) - [All operations](https://skmtc.dev/langchain-ai/apis/langsmith/llms.txt) - [OpenAPI document](https://skmtc.dev/langchain-ai/apis/langsmith/revisions/7a01c01f75e8?raw)