比特币和以太坊加密货币下跌警报（Telegram、Slack 和 SMS）

• •Slack Bot Token 或 Webhook URL
• •Telegram Bot Token
• •可能需要目标 API 的认证凭证

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      "name": "获取加密货币价格",
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      "position": [
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      "parameters": {
        "url": "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum&vs_currencies=usd&include_24hr_change=true",
        "options": {}
      },
      "typeVersion": 4.1
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      "name": "Dip Check",
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      "position": [
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      "parameters": {
        "jsCode": "const DIP=-2.5; // alert if 24h drop is <= -2.5%\nconst j=$json; const btc=Number(j.bitcoin?.usd_24h_change), eth=Number(j.ethereum?.usd_24h_change);\nreturn [{json:{\n  dip: (isFinite(btc)&&btc<=DIP) || (isFinite(eth)&&eth<=DIP),\n  text:`Dip Alert — BTC ${btc?.toFixed?.(2)}%, ETH ${eth?.toFixed?.(2)}%`\n}}];"
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      "webhookId": "ee6fdc04-32a4-4f7f-925b-c4c4939d2e2c",
      "parameters": {
        "text": "={{ $json.text }}\n_Not financial advice._",
        "chatId": "@your_channel_or_chatid",
        "additionalFields": {}
      },
      "credentials": {
        "telegramApi": {
          "id": "z5KZFRpyGmxhASqz",
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      "parameters": {
        "width": 640,
        "height": 496,
        "content": "## 📉 买入下跌警报 (Telegram/Slack/SMS)"
      },
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      "id": "80a32dd7-a061-43ce-b39e-df649de613a1",
      "name": "发送消息",
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      ],
      "webhookId": "2c9274fd-cc04-4ebb-a2e6-d0dfb1a606d2",
      "parameters": {
        "text": "={{ $json.text }} _Not financial advice._",
        "otherOptions": {},
        "authentication": "oAuth2"
      },
      "credentials": {
        "slackOAuth2Api": {
          "id": "rCOUwK3276xqTfQi",
          "name": "Slack account"
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      },
      "typeVersion": 2.3
    },
    {
      "id": "4d05702b-2246-40cd-9596-f4d70625d891",
      "name": "发送 SMS/MMS/WhatsApp 消息",
      "type": "n8n-nodes-base.twilio",
      "position": [
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      ],
      "parameters": {
        "message": "={{ $json.text }} _Not financial advice._",
        "options": {}
      },
      "typeVersion": 1
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  "pinData": {},
  "connections": {
    "Is Dip?": {
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            "node": "Send a message",
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          {
            "node": "Send Telegram",
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          },
          {
            "node": "Send an SMS/MMS/WhatsApp message",
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    "Every 30 Minutes": {
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