HTTP Status Code 401

{
  "code": 401,
  "title": "Unauthorized",
  "description": "The client must authenticate itself to get the requested response.",
  "category": "Client Error",
  "details": "Authentication is required and has failed or has not yet been provided.",
  "source": "https://thehttp.in/",
  "author": "https://me.thehttp.in/"
}