ビットコインとイーサリアムの下落アラート（Telegram、Slack、SMS）

• •Slack Bot Token または Webhook URL
• •Telegram Bot Token
• •ターゲットAPIの認証情報が必要な場合あり

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        "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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        "content": "## 📉 Buy the Dip Alert (Telegram/Slack/SMS)\n\n**What it does:**  \nSends an alert when **BTC/ETH** 24h change falls below your dip threshold (default: **–2.5%**). Helps you catch big red days without watching charts all day.\n\n**Trigger:**  \nEvery **30 minutes** (adjust cron as needed).\n\n**Nodes:**  \nSchedule → CoinGecko → **Code (check dip %)** → IF → **Telegram/Slack/Twilio**\n\n**How to customize:**  \n- Change `DIP` value in **Code node** (default: `-2.5`).  \n- Pick your delivery channel (Telegram DM/channel, Slack channel, Twilio SMS).  \n- Alert text is auto-formatted with % changes.\n\n**Example Output:**  \n“Dip Alert — BTC –3.2%, ETH –2.8%”  \n\n**Author:** David Olusola  \n**Trading & 1:1 consulting:** [sales@daexai.com](mailto:sales@daexai.com)\n"
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