---
title: "Lock an issue"
method: PUT
path: "/repos/{owner}/{repo}/issues/{index}/lock"
tags: ["issue"]
---

# Lock an issue

`PUT /repos/{owner}/{repo}/issues/{index}/lock`

## Request

- Base URL: `https://demo.gitea.com/api/v1`
- URL: `https://demo.gitea.com/api/v1/repos/{owner}/{repo}/issues/{index}/lock`
- Auth: one of:
  - HTTP basic
  - API key in query parameter `token`
  - API key in query parameter `access_token`
  - API key in header `Authorization`
  - API key in query parameter `sudo`
  - API key in header `Sudo`
  - API key in header `X-GITEA-OTP`
- TypeScript: <https://skmtc.dev/gitea/apis/gitea-api/docs/repos/:owner/:repo/issues/:index/lock/put.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `owner` string, required
- `repo` string, required
- `index` integer, required

## Request body

- LockIssueOption: LockIssueOption options to lock an issue
  - `lock_reason` string

## Response `204`

APIEmpty is an empty response

## Other responses

- `default`: APIError is error format response

## Changes

- **2026-10-28** `7ef50c4c527f`: 2 info
  - removed the non-success response with the status `403`
  - removed the non-success response with the status `404`
- **2025-05-20** `4ff3544d6eb3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/gitea/apis/gitea-api/changes/repos/:owner/:repo/issues/:index/lock/put.md)

---

[API](https://skmtc.dev/gitea/apis/gitea-api.md) - [All operations](https://skmtc.dev/gitea/apis/gitea-api/llms.txt) - [OpenAPI document](https://skmtc.dev/gitea/apis/gitea-api/revisions/d712da0399fd?raw)