issuesLock

PUT /repos/{owner}/{repo}/issues/{issue_number}/lock HTTP/1.1

{
  "owner": {
    "description": "The account owner of the repository. The name is not case sensitive.",
    "required": true,
    "location": "path",
    "type": "string"
  },
  "repo": {
    "description": "The name of the repository without the `.git` extension. The name is not case sensitive.",
    "required": true,
    "location": "path",
    "type": "string"
  },
  "issue_number": {
    "description": "The number that identifies the issue.",
    "required": true,
    "location": "path",
    "type": "integer"
  },
  "lock_reason": {
    "description": "The reason for locking the issue or pull request conversation. Lock will fail if you don't use one of these reasons:  \n * `off-topic`  \n * `too heated`  \n * `resolved`  \n * `spam`",
    "required": false,
    "location": "body",
    "type": "string",
    "enum": [
      "off-topic",
      "too heated",
      "resolved",
      "spam"
    ]
  }
}