Détecteur de tendances YouTube

• •Compte Google et informations d'identification Gmail API
• •Peut nécessiter les informations d'identification d'authentification de l'API cible
• •Clé API OpenAI

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    "instanceId": "be75e50528a92f9faffb8cfce745f6a03862ca2e2f4a2243faabd8e91f813df0"
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  "name": "YouTube Trend Detector",
  "tags": [],
  "nodes": [
    {
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      "name": "Exécution Manuelle",
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      "parameters": {},
      "typeVersion": 1
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      "name": "Note : IDs des Chaînes",
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      "parameters": {
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        "content": "⚠️ IMPORTANT: Provide the YouTube Channel IDs in the Set node (field: ChannelID). After changes, run a manual test (Execute)."
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      "typeVersion": 1
    },
    {
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        "content": "🔐 IMPORTANT: Do not hardcode API keys. Use the credential named \"YouTube_API_Key\" (field: apiKey)."
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    },
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      "parameters": {
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        "height": 192,
        "content": "📊 Classification: Videos with >= 1000 likes = \"viral\". Adjust by changing constant THRESHOLD in the classification Function node."
      },
      "typeVersion": 1
    },
    {
      "id": "d7c6e66d-08b7-4582-8d13-a40689790dbb",
      "name": "Note : OpenAI",
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      "parameters": {
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        "content": "🤖 OpenAI: Ensure credential \"OpenAi account\" exists. You can tweak tone/length of the prompts for LinkedIn/email."
      },
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    },
    {
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      "name": "Note : E-mail",
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      ],
      "parameters": {
        "width": 420,
        "height": 144,
        "content": "✉️ Email delivery: Use Gmail OAuth (credential: \"Gmail account\") or any SMTP (credential: \"SMTP_Default\"). Always send a test first!"
      },
      "typeVersion": 1
    },
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              "name": "ChannelID",
              "type": "array",
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      "name": "Diviser les Chaînes",
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        "fieldToSplitOut": "ChannelID"
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      "name": "Récupérer les Dernières Vidéos (RSS)",
      "type": "n8n-nodes-base.rssFeedRead",
      "position": [
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      ],
      "parameters": {
        "url": "=https://www.youtube.com/feeds/videos.xml?channel_id={{ $json.ChannelID }}",
        "options": {
          "customFields": ""
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    {
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        "url": "https://www.googleapis.com/youtube/v3/videos",
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        "sendQuery": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpQueryAuth",
        "queryParameters": {
          "parameters": [
            {
              "name": "id",
              "value": "={{ $json.link.includes('shorts') ? $json.link.split('/shorts/')[1] : $json.link.split('v=')[1].split('&')[0] }}"
            },
            {
              "name": "part",
              "value": "snippet,statistics"
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        "httpQueryAuth": {
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      "name": "Rédiger un Post (Normal)",
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        "modelId": {
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          "cachedResultName": "GPT-4.1-MINI"
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        "options": {},
        "messages": {
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              "role": "system",
              "content": "You are a social media strategist. Your job is to turn technical news into concise, professional LinkedIn posts. Style: clear, analytical, discussion-oriented. Output only the final post text."
            },
            {
              "role": "user",
              "content": "=TASK: Create an informative LinkedIn post about the video below.\n\nVIDEO TITLE:\n{{ $json.title }}\n\nCLASSIFICATION:\n{{ $json.classification }}\n\nVIDEO SUMMARY (from description):\n\"\"\"\n{{ $json.original.snippet.description }}\n\"\"\"\n\nINSTRUCTIONS:\n1) Start with a question that captures the core topic (e.g., \"Did you know how…?\").\n2) Extract the 2–3 most important facts as bullet points.\n3) Explain who benefits (1–2 sentences).\n4) Invite discussion with a closing question.\n5) Add 4–5 specific hashtags."
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            },
            {
              "role": "user",
              "content": "=TASK: Create a LinkedIn post using the precise data below.\n\nVIDEO TITLE:\n{{ $json.title }}\n\nRELEVANCE:\n{{ $json.classification }}\n\nVIDEO SUMMARY (from description):\n\"\"\"\n{{ $json.original.snippet.description }}\n\"\"\"\n\nINSTRUCTIONS:\n1) Strong hook question referencing title and relevance.\n2) 3 key takeaways as bullets.\n3) Short professional angle (1–2 sentences) for engineers.\n4) Open question as CTA.\n5) 4–5 relevant hashtags."
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              "role": "system",
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            },
            {
              "role": "user",
              "content": "=Create the internal \"AI News Weekly Briefing\" as a single Gmail-robust HTML document from the raw text below.\n\nRAW INPUT\n\"\"\"\n{{ $json.weekly_summary_input }}\n\"\"\"\n\nLANGUAGE: English (EN)\n\nSTRUCTURE: <h1> lead trend; <p><em>intro</em></p>; 4–5 <h2> deep dives (90–140 words, ≥2 bolded terms from input); <hr>; <h2>Strategic Outlook</h2>; <h2>Coverage Log</h2> with input hash, entity index, and 2-column evidence table.\n\nGate: If output does not begin with <!DOCTYPE html>, regenerate until valid."
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      "credentials": {
        "openAiApi": {
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      "name": "Envoyer le Briefing Hebdomadaire (Gmail)",
      "type": "n8n-nodes-base.gmail",
      "position": [
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      ],
      "webhookId": "d5742e19-acf8-4922-8603-90f14e31edd3",
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        "message": "={{ $json.choices[0].message.content }}",
        "options": {},
        "subject": "Weekly AI Briefing"
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      "credentials": {
        "gmailOAuth2": {
          "id": "1bXnfbRTPoa7GDOy",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
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      "name": "Note : Configuration",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        -256
      ],
      "parameters": {
        "width": 420,
        "height": 224,
        "content": "Title: Setup — Your YouTube Channels\nEnter the Channel IDs (UC…) you want to monitor in the Set node. You can copy the ID from the channel URL or the About section."
      },
      "typeVersion": 1
    },
    {
      "id": "b029dbaf-7ffb-49d5-bb59-3feb6d7b658c",
      "name": "Note : YouTube API",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        -32
      ],
      "parameters": {
        "width": 420,
        "height": 176,
        "content": "Title: API-Key Configuration\nEnsure a valid YouTube Data API v3 credential exists. The request uses part=snippet,statistics to retrieve both title/description and likes. Classification fails without statistics."
      },
      "typeVersion": 1
    },
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      "id": "5825dbd0-cc4c-46aa-befa-1c57a8f3fdcd",
      "name": "Note : Logique",
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      "position": [
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      ],
      "parameters": {
        "width": 420,
        "height": 288,
        "content": "Title: Logic — What counts as \"viral\"?\nRouting is based on the classification from the previous step. Threshold currently at 1000 likes (see Classify by Likes). Separate prompts emphasize urgency (viral) vs. information (normal)."
      },
      "typeVersion": 1
    }
  ],
  "active": true,
  "pinData": {},
  "settings": {
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