金価格アラート

中級

これはCrypto Trading分野の自動化ワークフローで、10個のノードを含みます。主にIf, Html, HttpRequest, ScheduleTriggerなどのノードを使用。 ウェブスクレピングでLINE金价レートアラート

前提条件
  • ターゲットAPIの認証情報が必要な場合あり

カテゴリー

ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
  "id": "CQ33IAKSfdDbLzmK",
  "meta": {
    "instanceId": "558d88703fb65b2d0e44613bc35916258b0f0bf983c5d4730c00c424b77ca36a"
  },
  "name": "Gold Price Alert",
  "tags": [],
  "nodes": [
    {
      "id": "771277db-5553-4d8f-8519-a27e25107178",
      "name": "スケジュールトリガー",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -480,
        20
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "hours",
              "hoursInterval": 6
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "cf148eee-50dc-41a7-9555-a906676bbc81",
      "name": "条件分岐",
      "type": "n8n-nodes-base.if",
      "position": [
        360,
        20
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "6decc8be-9041-4975-b700-16f8360578b5",
              "operator": {
                "type": "number",
                "operation": "gt"
              },
              "leftValue": "={{ parseFloat($json['#DetailPlace_uc_goldprices1_lblBLBuy'].replace(/[^\\d.]/g, '')) }}",
              "rightValue": 52300
            },
            {
              "id": "553a009d-a08a-4746-b546-d1a43352b07f",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "",
              "rightValue": ""
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "f98523e4-4dbc-486c-9a7e-babb024aa907",
      "name": "付箋",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -560,
        -80
      ],
      "parameters": {
        "width": 260,
        "height": 260,
        "content": "Schedule to check every 6 hours to see the current gold price"
      },
      "typeVersion": 1
    },
    {
      "id": "62bd43cd-755c-44b7-b30d-27416d61f9a5",
      "name": "付箋1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -280,
        -80
      ],
      "parameters": {
        "color": 5,
        "width": 260,
        "height": 260,
        "content": "To get normal webpage, we can use HTTP request without any authoriation and the output will be HTML code"
      },
      "typeVersion": 1
    },
    {
      "id": "e6d39001-667e-4632-9b46-2890e2c9aa60",
      "name": "付箋2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        -80
      ],
      "parameters": {
        "color": 5,
        "width": 260,
        "height": 260,
        "content": "We would specify what we want from the HTML code earlier eg. Price -- You can find the element by right click > inspect "
      },
      "typeVersion": 1
    },
    {
      "id": "ec2e7f8b-1867-436a-8537-af9c69d9c726",
      "name": "ウェブページ取得",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -200,
        20
      ],
      "parameters": {
        "url": "https://www.goldtraders.or.th/",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "35f7cac8-ce35-4ba8-893d-aa69e0ea5141",
      "name": "価格抽出",
      "type": "n8n-nodes-base.html",
      "position": [
        80,
        20
      ],
      "parameters": {
        "options": {},
        "operation": "extractHtmlContent",
        "extractionValues": {
          "values": [
            {
              "key": "#DetailPlace_uc_goldprices1_lblBLBuy",
              "cssSelector": "#DetailPlace_uc_goldprices1_lblBLBuy"
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "a8f8d4ed-124d-4921-a03a-25459a015100",
      "name": "付箋3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        280,
        -140
      ],
      "parameters": {
        "color": 4,
        "width": 260,
        "height": 320,
        "content": "We do not want all the alerts. Thus, we only filter to alert once the price is more than the given number.\n\nIn order to compare, we also need to convert the text to number as well."
      },
      "typeVersion": 1
    },
    {
      "id": "1a3cce75-f2d0-4934-b0c9-7c7f8b4e5681",
      "name": "Lineメッセージ送信",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        660,
        -120
      ],
      "parameters": {
        "url": "https://api.line.me/v2/bot/message/push",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"to\": \"Ue9cc622e33e5333e3784298412ec9aed\",\n    \"messages\":[\n        {\n            \"type\":\"text\",\n            \"text\":\"ราคาทองวันนี้  {{ $json['#DetailPlace_uc_goldprices1_lblBLBuy'] }}\"\n        }\n    ]\n}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "lKd3b2nc8uNJ148Z",
          "name": "Line @271dudsw MiniBear"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "b979a549-4717-49f1-8678-e3b699682dc9",
      "name": "付箋4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        580,
        -220
      ],
      "parameters": {
        "width": 260,
        "height": 260,
        "content": "When the condition is met, it'll send the message via line. This can be other platform such as telegram or email"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "ac7f75f8-6820-4ec3-9934-0fbcc45cfad3",
  "connections": {
    "cf148eee-50dc-41a7-9555-a906676bbc81": {
      "main": [
        [
          {
            "node": "1a3cce75-f2d0-4934-b0c9-7c7f8b4e5681",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "ec2e7f8b-1867-436a-8537-af9c69d9c726": {
      "main": [
        [
          {
            "node": "35f7cac8-ce35-4ba8-893d-aa69e0ea5141",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "35f7cac8-ce35-4ba8-893d-aa69e0ea5141": {
      "main": [
        [
          {
            "node": "cf148eee-50dc-41a7-9555-a906676bbc81",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "771277db-5553-4d8f-8519-a27e25107178": {
      "main": [
        [
          {
            "node": "ec2e7f8b-1867-436a-8537-af9c69d9c726",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
よくある質問

このワークフローの使い方は?

上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。

このワークフローはどんな場面に適していますか?

中級 - 仮想通貨取引

有料ですか?

このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス(OpenAI APIなど)は別途料金が発生する場合があります。

ワークフロー情報
難易度
中級
ノード数10
カテゴリー1
ノードタイプ5
難易度説明

経験者向け、6-15ノードの中程度の複雑さのワークフロー

外部リンク
n8n.ioで表示

このワークフローを共有

カテゴリー

カテゴリー: 34