Webhook経由でランダムな犬の画像を取得

• •HTTP Webhookエンドポイント（n8nが自動生成）
• •ターゲットAPIの認証情報が必要な場合あり

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  "meta": {
    "instanceId": "1777696fb9fddfee653e70940936c2b1e28ba1f1bde53b7182fbd6eb01988706"
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  "name": "Random Dog Image via Webhook",
  "tags": [],
  "nodes": [
    {
      "id": "a50f8603-069f-432a-8616-7dfb65be8ff6",
      "name": "Webhookトリガーの注記",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "height": 320,
        "content": "This node listens for incoming POST requests. It acts as the trigger for the workflow. No specific data is needed in the webhook body for this workflow, as it fetches a random image."
      },
      "typeVersion": 1
    },
    {
      "id": "8c233238-3a56-40ac-bb24-a185c88edfb3",
      "name": "犬画像取得の注記",
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      "position": [
        1040,
        460
      ],
      "parameters": {
        "color": 2,
        "width": 280,
        "height": 340,
        "content": "This node makes an HTTP GET request to the Dog CEO API (dog.ceo/api/breeds/image/random) to fetch a random dog image URL. The API typically returns a JSON object with a 'message' property containing the image URL."
      },
      "typeVersion": 1
    },
    {
      "id": "dc972e35-6c41-4507-a533-3d0c4f627182",
      "name": "Webhookレスポンスの注記",
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      "position": [
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      ],
      "parameters": {
        "color": 3,
        "width": 360,
        "height": 340,
        "content": "This node sends the response from the Dog CEO API (the image URL) back to the original caller of the webhook. You can insert other nodes before this to download the image, save it to cloud storage, or send it as part of a message."
      },
      "typeVersion": 1
    },
    {
      "id": "ab0bce0f-9d7e-4add-a113-33cf6631e906",
      "name": "ランダムな犬画像の取得",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      ],
      "parameters": {
        "url": "=https://dog.ceo/api/breeds/image/random",
        "method": "=GET",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "76cf0099-b4e9-4446-a355-9fa85b72365d",
      "name": "Webhookのトリガー",
      "type": "n8n-nodes-base.webhook",
      "position": [
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      ],
      "webhookId": "fc960ca2-4564-44e7-b74d-fe9c94be242d-unique-id",
      "parameters": {
        "path": "get-dog-image",
        "options": {},
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "3a739102-4c56-4125-949c-a54775073a64",
      "name": "画像URLでの応答",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        1500,
        640
      ],
      "parameters": {
        "options": {},
        "respondWith": "allIncomingItems"
      },
      "typeVersion": 1.2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
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  "versionId": "cbc2c313-a506-40d9-b17c-60309e502770",
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