{
  "schemaVersion": 1,
  "id": "webhook-demo",
  "name": "Webhook Demo",
  "description": "POST JSON to /webhook/demo and get a greeting back. Activate the workflow to arm the webhook.",
  "groupId": "samples",
  "active": false,
  "nodes": [
    {
      "id": "hook",
      "name": "Webhook",
      "type": "f1a2b3c4-d5e6-4f7a-8b9c-0d1e2f3a4b12",
      "typeVersion": 1,
      "parameters": { "path": "demo", "method": "post", "responseMode": "whenFinished", "timeoutSeconds": 10 },
      "position": { "x": 0, "y": 0 }
    },
    {
      "id": "reply",
      "name": "Reply",
      "type": "5a9b3c7d-2e4f-4a6b-8c1d-9e0f1a2b3c04",
      "typeVersion": 1,
      "parameters": {
        "fields": { "greeting": "Hello {{ $json.body?.name ?? 'stranger' }}!", "at": "{{ $now }}" },
        "keepOnlySet": true
      },
      "position": { "x": 260, "y": 0 }
    }
  ],
  "connections": [
    { "sourceNodeId": "hook", "sourcePort": "main", "targetNodeId": "reply", "targetPort": "main" }
  ]
}