POST /IndexNow HTTP/1.1
Content-Type: application/json; charset=utf-8
Host: api.indexnow.org
{
  "host": "www.guitarsax.com",
  "key": "f8743c663b0344ca8f3c7cc18c2de789",
  "keyLocation": "https://www.guitarsax.com/f8743c663b0344ca8f3c7cc18c2de789.txt",
  "urlList": [
      "https://www.guitarsax.com/url1",
      "https://www.guitarsax.com/folder/url2",
      "https://www.guitarsax.com/url3"
      ]
}