Alertes de baisse pour le Bitcoin et l'Ethereum (Telegram, Slack et SMS)

• •Token Bot Slack ou URL Webhook
• •Token Bot Telegram
• •Peut nécessiter les informations d'identification d'authentification de l'API cible

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    {
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      "name": "Obtenir les prix des cryptomonnaies",
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      "parameters": {
        "url": "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum&vs_currencies=usd&include_24hr_change=true",
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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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      "name": "Envoyer Telegram",
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      "parameters": {
        "text": "={{ $json.text }}\n_Not financial advice._",
        "chatId": "@your_channel_or_chatid",
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      "credentials": {
        "telegramApi": {
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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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      "name": "Envoyer un message",
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      "webhookId": "2c9274fd-cc04-4ebb-a2e6-d0dfb1a606d2",
      "parameters": {
        "text": "={{ $json.text }} _Not financial advice._",
        "otherOptions": {},
        "authentication": "oAuth2"
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      "credentials": {
        "slackOAuth2Api": {
          "id": "rCOUwK3276xqTfQi",
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      "name": "Envoyer un SMS/MMS/WhatsApp",
      "type": "n8n-nodes-base.twilio",
      "position": [
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      "parameters": {
        "message": "={{ $json.text }} _Not financial advice._",
        "options": {}
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