AuthenticationErrorResponse

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "AuthenticationErrorResponse",
  "type": "object",
  "required": [
    "message"
  ],
  "properties": {
    "message": {
      "type": "string",
      "description": "A message regarding the error that occurred on the server",
      "example": "Bad Credentials"
    },
    "documentation_url": {
      "type": "string",
      "description": "(Optional) A URL where documentation regarding this specific error can be found"
    }
  }
}