{
  "widget": {
    "name": "dashboards/abc123def456ghi789jklm/widgets/wgt456xyz789abc012defg",
    "type": "chart",
    "create_time": "2025-10-14T12:00:00Z",
    "update_time": "2025-10-15T14:30:00Z",
    "display_name": "Response Time Chart",
    "grid_x": 123,
    "grid_y": 123,
    "grid_w": 123,
    "grid_h": 123,
    "config": {
      "metricId": "<string>",
      "visualizationType": "line",
      "monitoring": "Monitoring",
      "aggregation": "avg",
      "metricOutputType": "float",
      "stacked": true,
      "grouped": true,
      "showAsPercentage": true,
      "groupBy": "agent",
      "customColorMap": {},
      "xAxisLabel": "<string>",
      "yAxisLabel": "<string>",
      "customSeriesNames": {},
      "hiddenSeries": [
        "<string>"
      ],
      "precision": 1,
      "units": "<string>",
      "showCount": true,
      "showRange": true,
      "showStdDev": true,
      "showBoxPlot": true,
      "showTargetZone": true,
      "filters": {
        "metricIds": [
          "<string>"
        ],
        "agentIds": [
          "<string>"
        ],
        "agentMutationIds": [
          "<string>"
        ],
        "personaIds": [
          "<string>"
        ],
        "templateNames": [
          "<string>"
        ],
        "testSetIds": [
          "<string>"
        ],
        "metadata": [
          {}
        ]
      },
      "metricFilter": [
        {
          "metricId": "<string>",
          "operator": ">=",
          "value": 123,
          "metricOutputType": "float"
        }
      ]
    }
  }
}

{
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid request body",
    "details": [
      {
        "field": "display_name",
        "description": "display_name must be between 1 and 255 characters"
      }
    ]
  }
}

{
  "error": {
    "code": "UNAUTHENTICATED",
    "message": "Authentication failed",
    "details": [
      {
        "field": "X-API-Key",
        "description": "Invalid or missing API key"
      }
    ]
  }
}

{
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid request parameter",
    "details": [
      {
        "field": "<string>",
        "description": "<string>"
      }
    ]
  }
}

{
  "error": {
    "code": "INTERNAL",
    "message": "Internal server error",
    "details": [
      {
        "description": "An unexpected error occurred"
      }
    ]
  }
}