{
  "error": {
    "@uri": "http://yahoo.com",
    "@lang": "en-US",
    "description": "Please provide valid credentials. OAuth oauth_problem=\"OST_OAUTH_PARAMETER_ABSENT_ERROR\", realm=\"yahooapis.com\"",
    "detail": "Please provide valid credentials. OAuth oauth_problem=\"OST_OAUTH_PARAMETER_ABSENT_ERROR\", realm=\"yahooapis.com\""
  }
}