Detector de tendencias de YouTube
Este es unautomatización que contiene 22 nodos.Utiliza principalmente nodos como If, Set, Code, Gmail, Switch. Clasificar videos de YouTube y generar resúmenes por correo usando GPT-4 y Gmail
- •Cuenta de Google y credenciales de API de Gmail
- •Pueden requerirse credenciales de autenticación para la API de destino
- •Clave de API de OpenAI
Nodos utilizados (22)
Categoría
{
"id": "VQ7jb5c4TZoVOkoA",
"meta": {
"instanceId": "be75e50528a92f9faffb8cfce745f6a03862ca2e2f4a2243faabd8e91f813df0"
},
"name": "YouTube Trend Detector",
"tags": [],
"nodes": [
{
"id": "2ebed9fe-6a86-4783-85a6-50245bb70355",
"name": "Ejecución Manual",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-1184,
-432
],
"parameters": {},
"typeVersion": 1
},
{
"id": "3247d7a3-49f7-46a5-bcf1-b147fc9ccf60",
"name": "Nota: IDs de Canales",
"type": "n8n-nodes-base.stickyNote",
"position": [
-832,
-592
],
"parameters": {
"width": 320,
"height": 128,
"content": "⚠️ IMPORTANT: Provide the YouTube Channel IDs in the Set node (field: ChannelID). After changes, run a manual test (Execute)."
},
"typeVersion": 1
},
{
"id": "a6754603-4ee1-4e60-a7ce-6ee43ef47b15",
"name": "Nota: Clave API",
"type": "n8n-nodes-base.stickyNote",
"position": [
-48,
-384
],
"parameters": {
"width": 360,
"height": 128,
"content": "🔐 IMPORTANT: Do not hardcode API keys. Use the credential named \"YouTube_API_Key\" (field: apiKey)."
},
"typeVersion": 1
},
{
"id": "5940a68e-25c0-407f-a14e-0e4b22e12962",
"name": "Nota: Umbral",
"type": "n8n-nodes-base.stickyNote",
"position": [
304,
-512
],
"parameters": {
"width": 360,
"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": "Nota: OpenAI",
"type": "n8n-nodes-base.stickyNote",
"position": [
800,
-480
],
"parameters": {
"width": 360,
"height": 128,
"content": "🤖 OpenAI: Ensure credential \"OpenAi account\" exists. You can tweak tone/length of the prompts for LinkedIn/email."
},
"typeVersion": 1
},
{
"id": "5016c1d0-90a8-467f-bb76-974f7f51961b",
"name": "Nota: Correo",
"type": "n8n-nodes-base.stickyNote",
"position": [
1648,
-320
],
"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
},
{
"id": "4bb30693-3225-4cda-bfcc-a3b9c3e6be98",
"name": "Establecer IDs de Canales",
"type": "n8n-nodes-base.set",
"position": [
-944,
-432
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "59e97f03-827a-4a07-a7c6-ab432379489f",
"name": "ChannelID",
"type": "array",
"value": "[\"UC8T5gQ4U4GbI2h8kYCkEcvg\",\"UCkZ3fSYruC0IXv6p34BHciQ\",\"UCP0SLk271Ov781xSxG__7mA\",\"UCM2u6Uvi5XBBlh5GDv4otsg\"]"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "2eb9d77e-544d-499f-bf7b-1fd488170151",
"name": "Dividir Canales",
"type": "n8n-nodes-base.splitOut",
"position": [
-736,
-432
],
"parameters": {
"options": {},
"fieldToSplitOut": "ChannelID"
},
"typeVersion": 1
},
{
"id": "80d0dbab-a261-438f-99b6-3193806606cd",
"name": "Obtener Videos Recientes (RSS)",
"type": "n8n-nodes-base.rssFeedRead",
"position": [
-544,
-432
],
"parameters": {
"url": "=https://www.youtube.com/feeds/videos.xml?channel_id={{ $json.ChannelID }}",
"options": {
"customFields": ""
}
},
"typeVersion": 1.2
},
{
"id": "2852c6a7-c775-4dc8-8410-8a9d9d062cbf",
"name": "Filtrar: Publicados en Últimas 72h",
"type": "n8n-nodes-base.if",
"position": [
-336,
-432
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "3b3d83aa-b305-4682-9626-846b963c920b",
"operator": {
"type": "dateTime",
"operation": "after"
},
"leftValue": "={{ new Date($json.pubDate) }}",
"rightValue": "={{ new Date(Date.now() - 72*60*60*1000).toISOString() }}"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "be48b1d0-0cca-4921-a58c-51c9fddeecc7",
"name": "Obtener Estadísticas de Video (YouTube API)",
"type": "n8n-nodes-base.httpRequest",
"position": [
-32,
-224
],
"parameters": {
"url": "https://www.googleapis.com/youtube/v3/videos",
"options": {},
"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"
}
]
}
},
"credentials": {
"httpQueryAuth": {
"id": "NyIdruiyc2RGEpIm",
"name": "YouTube_API_Key"
}
},
"typeVersion": 4.2
},
{
"id": "0e868e00-221a-415c-9528-92df62c3a96d",
"name": "Clasificar por Likes (Código)",
"type": "n8n-nodes-base.code",
"position": [
320,
-288
],
"parameters": {
"jsCode": "// Classify YouTube videos by like count\nconst THRESHOLD = 1000;\n\nfunction extractNumberFrom(...candidates) {\n for (const v of candidates) {\n if (v === undefined || v === null) continue;\n if (typeof v === 'number' && Number.isFinite(v)) return v;\n if (typeof v === 'string') {\n const digits = v.replace(/\\D/g, '');\n if (digits.length > 0) return parseInt(digits, 10);\n }\n }\n return null;\n}\n\nfunction processVideo(video) {\n const v = JSON.parse(JSON.stringify(video));\n const likeCount = extractNumberFrom(v?.statistics?.likeCount);\n const videoId = v?.id || null;\n\n let classification = 'unknown';\n let needsStatsFetch = false;\n\n if (likeCount === null) {\n needsStatsFetch = true;\n } else if (likeCount >= THRESHOLD) {\n classification = 'viral';\n } else {\n classification = 'normal';\n }\n\n return {\n json: {\n videoId,\n title: v?.snippet?.title ?? null,\n likeCount,\n classification,\n needsStatsFetch,\n original: v\n }\n };\n}\n\nconst allResults = [];\nfor (const item of items) {\n const payload = item.json || {};\n if (Array.isArray(payload.items)) {\n for (const video of payload.items) allResults.push(processVideo(video));\n } else if (payload.kind && payload.kind.includes('youtube#video')) {\n allResults.push(processVideo(payload));\n }\n}\nreturn allResults;"
},
"typeVersion": 2
},
{
"id": "13658cae-f478-44b8-95d5-f19162619a29",
"name": "Rama: Normal",
"type": "n8n-nodes-base.switch",
"position": [
544,
-528
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "Normal Video",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "f09c902d-b305-4c2e-b274-a39de158f7c7",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.classification }}",
"rightValue": "normal"
}
]
},
"renameOutput": true
},
{
"outputKey": "Viral Video",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "feca5977-333f-4e27-b47c-0315592fafb9",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.classification }}",
"rightValue": "viral"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "44b9d667-e6e5-46fb-9a2f-605790e2829d",
"name": "Rama: Viral",
"type": "n8n-nodes-base.switch",
"position": [
544,
-336
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "Normal Video",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "f09c902d-b305-4c2e-b274-a39de158f7c7",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.classification }}",
"rightValue": "normal"
}
]
},
"renameOutput": true
},
{
"outputKey": "Viral Video",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "feca5977-333f-4e27-b47c-0315592fafb9",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.classification }}",
"rightValue": "viral"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "ebd22026-27b2-4f94-a7b6-1bcf82f7dc4d",
"name": "Redactar Publicación (Normal)",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
800,
-608
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "gpt-4.1-mini",
"cachedResultName": "GPT-4.1-MINI"
},
"options": {},
"messages": {
"values": [
{
"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."
}
]
},
"simplify": false
},
"credentials": {
"openAiApi": {
"id": "mysadfl0LBtMjcyc",
"name": "OpenAi account"
}
},
"typeVersion": 1.8
},
{
"id": "d0b32894-7c5b-49ef-8172-f684be68c1e8",
"name": "Redactar Publicación (Viral)",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
816,
-336
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "gpt-4.1-mini",
"cachedResultName": "GPT-4.1-MINI"
},
"options": {},
"messages": {
"values": [
{
"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 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."
}
]
},
"simplify": false
},
"credentials": {
"openAiApi": {
"id": "mysadfl0LBtMjcyc",
"name": "OpenAi account"
}
},
"typeVersion": 1.8
},
{
"id": "e88b848f-b6e5-4461-85ec-87598dd568a7",
"name": "Agregar Publicaciones para Resumen",
"type": "n8n-nodes-base.code",
"position": [
1136,
-480
],
"parameters": {
"jsCode": "// Collect all post texts from previous steps and aggregate into one string\nconst allPosts = [];\nfor (const item of items) {\n const content = item.json?.choices?.[0]?.message?.content;\n if (content) allPosts.push(content);\n}\nconst combinedText = allPosts.join('\\n\\n---\\n\\n');\nreturn [{ json: { weekly_summary_input: combinedText } }];"
},
"typeVersion": 2
},
{
"id": "8fcdb1d5-914d-4d6d-b4d2-4178665851f6",
"name": "Generar Resumen Semanal (HTML)",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
1344,
-480
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "gpt-5",
"cachedResultName": "GPT-5"
},
"options": {},
"messages": {
"values": [
{
"role": "system",
"content": "=You act as Head of Intelligence for system integrators & AI engineers. Goal: a weekly, lossless, compact email briefing as valid HTML (Gmail-robust); no raw-dump.\n\nNon-negotiables: No loss, signal over noise, zero hallucination, strict HTML output. Include audit: entity index, evidence snippets (≤160 chars), SHA-256 input hash. 600px centered table layout, system fonts, no external assets. Exactly one <h1>, 4–5 deep dives, strategy section, coverage log. Output must start with <!DOCTYPE html>."
},
{
"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."
}
]
},
"simplify": false
},
"credentials": {
"openAiApi": {
"id": "mysadfl0LBtMjcyc",
"name": "OpenAi account"
}
},
"typeVersion": 1.8
},
{
"id": "0aef6b05-0ffa-447a-b398-f644c74bb928",
"name": "Enviar Resumen Semanal (Gmail)",
"type": "n8n-nodes-base.gmail",
"position": [
1696,
-480
],
"webhookId": "d5742e19-acf8-4922-8603-90f14e31edd3",
"parameters": {
"sendTo": "",
"message": "={{ $json.choices[0].message.content }}",
"options": {},
"subject": "Weekly AI Briefing"
},
"credentials": {
"gmailOAuth2": {
"id": "1bXnfbRTPoa7GDOy",
"name": "Gmail account"
}
},
"typeVersion": 2.1
},
{
"id": "2c070188-35a8-41da-a39c-ac2e03a828cf",
"name": "Nota: Configuración",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1152,
-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": "Nota: YouTube API",
"type": "n8n-nodes-base.stickyNote",
"position": [
-64,
-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
},
{
"id": "5825dbd0-cc4c-46aa-befa-1c57a8f3fdcd",
"name": "Nota: Lógica",
"type": "n8n-nodes-base.stickyNote",
"position": [
528,
-160
],
"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": {
"executionOrder": "v1"
},
"versionId": "c43875bf-454d-44b9-b43d-f3d7ae08cd95",
"connections": {
"2ebed9fe-6a86-4783-85a6-50245bb70355": {
"main": [
[
{
"node": "4bb30693-3225-4cda-bfcc-a3b9c3e6be98",
"type": "main",
"index": 0
}
]
]
},
"44b9d667-e6e5-46fb-9a2f-605790e2829d": {
"main": [
[],
[
{
"node": "d0b32894-7c5b-49ef-8172-f684be68c1e8",
"type": "main",
"index": 0
}
]
]
},
"13658cae-f478-44b8-95d5-f19162619a29": {
"main": [
[
{
"node": "ebd22026-27b2-4f94-a7b6-1bcf82f7dc4d",
"type": "main",
"index": 0
}
]
]
},
"2eb9d77e-544d-499f-bf7b-1fd488170151": {
"main": [
[
{
"node": "80d0dbab-a261-438f-99b6-3193806606cd",
"type": "main",
"index": 0
}
]
]
},
"4bb30693-3225-4cda-bfcc-a3b9c3e6be98": {
"main": [
[
{
"node": "2eb9d77e-544d-499f-bf7b-1fd488170151",
"type": "main",
"index": 0
}
]
]
},
"d0b32894-7c5b-49ef-8172-f684be68c1e8": {
"main": [
[
{
"node": "e88b848f-b6e5-4461-85ec-87598dd568a7",
"type": "main",
"index": 0
}
]
]
},
"ebd22026-27b2-4f94-a7b6-1bcf82f7dc4d": {
"main": [
[
{
"node": "e88b848f-b6e5-4461-85ec-87598dd568a7",
"type": "main",
"index": 0
}
]
]
},
"0e868e00-221a-415c-9528-92df62c3a96d": {
"main": [
[
{
"node": "44b9d667-e6e5-46fb-9a2f-605790e2829d",
"type": "main",
"index": 0
},
{
"node": "13658cae-f478-44b8-95d5-f19162619a29",
"type": "main",
"index": 0
}
]
]
},
"80d0dbab-a261-438f-99b6-3193806606cd": {
"main": [
[
{
"node": "2852c6a7-c775-4dc8-8410-8a9d9d062cbf",
"type": "main",
"index": 0
}
]
]
},
"e88b848f-b6e5-4461-85ec-87598dd568a7": {
"main": [
[
{
"node": "8fcdb1d5-914d-4d6d-b4d2-4178665851f6",
"type": "main",
"index": 0
}
]
]
},
"2852c6a7-c775-4dc8-8410-8a9d9d062cbf": {
"main": [
[
{
"node": "be48b1d0-0cca-4921-a58c-51c9fddeecc7",
"type": "main",
"index": 0
}
],
[
{
"node": "be48b1d0-0cca-4921-a58c-51c9fddeecc7",
"type": "main",
"index": 0
}
]
]
},
"be48b1d0-0cca-4921-a58c-51c9fddeecc7": {
"main": [
[
{
"node": "0e868e00-221a-415c-9528-92df62c3a96d",
"type": "main",
"index": 0
}
]
]
},
"8fcdb1d5-914d-4d6d-b4d2-4178665851f6": {
"main": [
[
{
"node": "0aef6b05-0ffa-447a-b398-f644c74bb928",
"type": "main",
"index": 0
}
]
]
}
}
}¿Cómo usar este flujo de trabajo?
Copie el código de configuración JSON de arriba, cree un nuevo flujo de trabajo en su instancia de n8n y seleccione "Importar desde JSON", pegue la configuración y luego modifique la configuración de credenciales según sea necesario.
¿En qué escenarios es adecuado este flujo de trabajo?
Avanzado
¿Es de pago?
Este flujo de trabajo es completamente gratuito, puede importarlo y usarlo directamente. Sin embargo, tenga en cuenta que los servicios de terceros utilizados en el flujo de trabajo (como la API de OpenAI) pueden requerir un pago por su cuenta.
Flujos de trabajo relacionados recomendados
Kai Hölters
@ezn8nAls technischer Automatisierer konzipiere und implementiere ich skalierbare Workflows und Integrationen — von n8n-Pipelines über containerisierte Deployments (Docker/Compose) bis zu Monitoring und Observability (Prometheus/Grafana). Ich fokussiere auf Auditierbarkeit, Retry-Strategien und sichere Netzwerkkonfigurationen (IPv4/IPv6). OpenAI nutze ich für Zusammenfassungen, Trend-Erkennung und RAG; Demos & Workflow-JSONs sind auf GitHub dokumentiert.
Compartir este flujo de trabajo