HealthResponse

{
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "enum": [
        "ok"
      ],
      "description": "Always \"ok\" when the API is reachable."
    },
    "version": {
      "type": "string",
      "enum": [
        "v1"
      ],
      "description": "API version."
    },
    "time": {
      "type": "string",
      "description": "Current server time (ISO 8601)."
    }
  },
  "required": [
    "status",
    "version",
    "time"
  ]
}