POST /IndexNow HTTP/1.1
Content-Type: application/json; charset=utf-8
Host: <searchengine>
{
  "host": "www.example.org",
  "key": "41aeeba9c135402f99454d681aa61202",
  "keyLocation": "https://www.shaki.info/wiki/41aeeba9c135402f99454d681aa61202.txt",
  "urlList": [
      https://www.shaki.info/wiki/"
      ]
}