Sample output a call to http://localhost:8080/computer/api/json on a Jenkins 1.625.3

jenkins-computer-api-sample.json

{
  "busyExecutors": 0,
  "computer": [
    {
      "actions": [],
      "displayName": "maître",
      "executors": [
        {},
        {}
      ],
      "icon": "computer.png",
      "iconClassName": "icon-computer",
      "idle": true,
      "jnlpAgent": false,
      "launchSupported": true,
      "loadStatistics": {},
      "manualLaunchAllowed": true,
      "monitorData": {
        "hudson.node_monitors.SwapSpaceMonitor": {
          "availablePhysicalMemory": 770031616,
          "availableSwapSpace": 8386719744,
          "totalPhysicalMemory": 16692846592,
          "totalSwapSpace": 8388603904
        },
        "hudson.node_monitors.TemporarySpaceMonitor": {
          "timestamp": 1453560574658,
          "path": "/tmp",
          "size": 13000830976
        },
        "hudson.node_monitors.DiskSpaceMonitor": {
          "timestamp": 1453560574654,
          "path": "/var/jenkins_home",
          "size": 13000830976
        },
        "hudson.node_monitors.ArchitectureMonitor": "Linux (amd64)",
        "hudson.node_monitors.ResponseTimeMonitor": {
          "timestamp": 1453560574653,
          "average": 0
        },
        "hudson.node_monitors.ClockMonitor": {
          "diff": 0
        }
      },
      "numExecutors": 2,
      "offline": false,
      "offlineCause": null,
      "offlineCauseReason": "",
      "oneOffExecutors": [],
      "temporarilyOffline": false
    }
  ],
  "displayName": "Nodes",
  "totalExecutors": 2
}