Status messages

Responses follow the following format:

{
  "apiVersion": "v1",
  "kind": "Status",
  "metadata": {},
  "status": "Success", // if code // 100 == 2 else "Failure",
  "message": "...",
  "reason": "...",
  "code": 200
  // ...
}

Where code is a standard HTTP return code, reason an element of the following table which results from the return code, message a descriptive text, and details an optional part whose nature depends on the exchange.

Reason	Code
OK	200
Created	201
NoContent	204
BadRequest	400
Unauthorized	401
PaymentRequired	402
Forbidden	403
NotFound	404
AlreadyExists	409
Conflict	409
Invalid	422
Internalerror	500