{
  "name": "Fetch the public IP addresses of your n8n instance",
  "nodes": [
    {
      "id": "1f1aa04c-fde0-4166-a714-451964e45fe5",
      "name": "HTTP Request",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        300,
        -160
      ]
    },
    {
      "id": "ddb35464-535f-4ce4-a14d-682673690ca0",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        -140,
        -160
      ]
    },
    {
      "id": "a6ac927d-404d-44a7-8268-4609094c1346",
      "name": "Respond to Webhook",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        740,
        -160
      ]
    },
    {
      "id": "20a55cc9-fba5-4392-a807-2783db6261bb",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -200,
        -300
      ],
      "parameters": {
        "width": 1160,
        "height": 380,
        "content": "## to fetch the public IP address(es) for the hosting n8n instance\n\n* prerequisite: a header-auth credential with a uuid or an arbitrary random string.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n* example invocation\n$ curl -H \""
      }
    },
    {
      "id": "908003cf-f012-4bd6-8128-b3238de2507d",
      "name": "Aggregate",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        520,
        -160
      ]
    },
    {
      "id": "115d0f12-7ee0-4d0d-8086-f462e8bee197",
      "name": "Repeat",
      "type": "n8n-nodes-base.set",
      "position": [
        80,
        -160
      ]
    }
  ],
  "connections": {
    "Repeat": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "Repeat",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Aggregate": {
      "main": [
        [
          {
            "node": "Respond to Webhook",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Aggregate",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}