410
The requested resource is no longer available at the server. This condition is expected to be considered permanent. Used when the URI is formatted correctly, but the subresource is no long available.
Example response
{
"type": "https://developer.nexmo.com/api-errors#gone",
"title": "Gone",
"detail": "The resource at this location no longer exists",
"instance": "797a8f199c45014ab7b08bfe9cc1c12c"
}