{ "name": "Trending Topics → Blog + X (Marketing Content Auto-Publish)", "nodes": [ { "parameters": { "options": {} }, "type": "@n8n/n8n-nodes-langchain.chatTrigger", "typeVersion": 1.3, "position": [192, 0], "id": "60948148-2aa7-4346-b50f-4a3c71fb27de", "name": "When chat message received", "webhookId": "REPLACE_WITH_CHAT_WEBHOOK_ID" }, { "parameters": { "resource": "video", "returnAll": true, "filters": { "publishedAfter": "={{ new Date(Date.now() - 2 * 24 * 60 * 60 * 1000).toISOString() }}", "q": "={{ $json.chatInput }}", "regionCode": "ES" }, "options": { "order": "relevance" } }, "type": "n8n-nodes-base.youTube", "typeVersion": 1, "position": [608, 0], "id": "08b0b305-63c0-49b6-9900-f158c942ce5b", "name": "Get many videos", "credentials": { "youTubeOAuth2Api": { "id": "PLEASE_LINK_AFTER_IMPORT", "name": "YouTube API" } } }, { "parameters": { "operation": "append", "documentId": { "__rl": true, "value": "REPLACE_WITH_GOOGLE_SHEETS_DOC_ID", "mode": "list", "cachedResultName": "Topics", "cachedResultUrl": "https://docs.google.com/spreadsheets" }, "sheetName": { "__rl": true, "value": "gid=0", "mode": "list", "cachedResultName": "youtube", "cachedResultUrl": "https://docs.google.com/spreadsheets" }, "columns": { "mappingMode": "defineBelow", "value": { "ID": "={{ $json.id.videoId }}", "Title": "={{ $json.snippet.title }}", "Description": "={{ $json.snippet.description }}", "Channel": "={{ $json.snippet.channelTitle }}", "Publish Time": "={{ $json.snippet.publishTime }}", "Thumbnail URL": "={{ $json.snippet.thumbnails.high.url }}" }, "matchingColumns": [], "schema": [ { "id": "ID", "displayName": "ID", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true }, { "id": "Title", "displayName": "Title", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true }, { "id": "Description", "displayName": "Description", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true }, { "id": "Thumbnail URL", "displayName": "Thumbnail URL", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "Thumbnail", "displayName": "Thumbnail", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "Channel", "displayName": "Channel", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true }, { "id": "Publish Time", "displayName": "Publish Time", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true }, { "id": "Publish", "displayName": "Publish", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false } ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {} }, "type": "n8n-nodes-base.googleSheets", "typeVersion": 4.7, "position": [1104, 0], "id": "5f2df914-3375-4463-baa4-ab65a49bb987", "name": "Append row in sheet", "credentials": { "googleSheetsOAuth2Api": { "id": "PLEASE_LINK_AFTER_IMPORT", "name": "Google Sheets API" } } }, { "parameters": { "method": "POST", "url": "https://www.googleapis.com/blogger/v3/blogs/REPLACE_WITH_BLOGGER_BLOG_ID/posts", "authentication": "genericCredentialType", "genericAuthType": "oAuth2Api", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Content-Type", "value": "application/json" } ] }, "sendBody": true, "specifyBody": "json", "jsonBody": "={\n \"kind\": \"blogger#post\",\n \"title\": {{ JSON.stringify($('AI Agent').item.json.output.blog.blog_title) }},\n \"content\": {{ JSON.stringify($('AI Agent').item.json.output.blog.blog_content) }}\n}", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [1056, 720], "id": "05887fde-55e5-4490-bf12-504ac26eef5e", "name": "Publish to Blogger", "credentials": { "oAuth2Api": { "id": "PLEASE_LINK_AFTER_IMPORT", "name": "Blogger OAuth2" } } }, { "parameters": {}, "type": "n8n-nodes-base.manualTrigger", "typeVersion": 1, "position": [128, 768], "id": "463f57f2-b000-4c90-b2a0-beb534c9d72e", "name": "When clicking 'Execute workflow'" }, { "parameters": { "documentId": { "__rl": true, "value": "REPLACE_WITH_GOOGLE_SHEETS_DOC_ID", "mode": "list", "cachedResultName": "Topics", "cachedResultUrl": "https://docs.google.com/spreadsheets" }, "sheetName": { "__rl": true, "value": "gid=0", "mode": "list", "cachedResultName": "youtube", "cachedResultUrl": "https://docs.google.com/spreadsheets" }, "filtersUI": { "values": [ { "lookupColumn": "Publish", "lookupValue": "yes" } ] }, "options": {} }, "type": "n8n-nodes-base.googleSheets", "typeVersion": 4.7, "position": [336, 768], "id": "0ad5e53f-b00a-488a-b84a-ac979a6c1cae", "name": "Get row(s) in sheet", "credentials": { "googleSheetsOAuth2Api": { "id": "PLEASE_LINK_AFTER_IMPORT", "name": "Google Sheets API" } } }, { "parameters": { "promptType": "define", "text": "=Based on this title \"{{ $json.Title }}\" and description \"{{ $json.Description }}\" generate a Blog Post optimized for SEO and a X post. The output will be minimized HTML without break lines.", "hasOutputParser": true, "options": {} }, "type": "@n8n/n8n-nodes-langchain.agent", "typeVersion": 2.2, "position": [544, 752], "id": "efc4d356-f99a-4f19-884c-3aae617fc40d", "name": "AI Agent" }, { "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4.1-mini" }, "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "typeVersion": 1.2, "position": [544, 944], "id": "7f96f3a7-0bd8-4840-8827-cbd2bcebaad8", "name": "OpenAI Chat Model", "credentials": { "openAiApi": { "id": "PLEASE_LINK_AFTER_IMPORT", "name": "OpenAI API" } } }, { "parameters": { "jsonSchemaExample": "{\n \"blog\": {\n \"network\": \"blog\",\n \"blog_title\": \"Title of the post\",\n \"blog_content\": \"Content of the post\"\n },\n \"x\": {\n \"network\": \"x\",\n \"x_content\": \"Content of the tweet\"\n }\n}" }, "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "typeVersion": 1.3, "position": [704, 928], "id": "cb5fc918-32d1-4874-8ca2-6af3395a7e66", "name": "Structured Output Parser" }, { "parameters": { "url": "https://trends.google.com/trending/rss?geo=ES", "options": {} }, "id": "9b0e443a-978d-4670-9f26-03875d6496a1", "name": "Google Trends RSS", "type": "n8n-nodes-base.httpRequest", "position": [560, 336], "executeOnce": true, "retryOnFail": true, "typeVersion": 4.2 }, { "parameters": { "options": { "explicitArray": false, "normalize": true } }, "id": "b4ad5471-3db6-4f50-89d9-cb8b5880130f", "name": "Parse XML", "type": "n8n-nodes-base.xml", "position": [912, 336], "executeOnce": true, "typeVersion": 1 }, { "parameters": { "assignments": { "assignments": [ { "id": "25d7e553-9678-40ad-bb69-e4eb4bce4d11", "name": "min_traffic", "type": "number", "value": 500 }, { "id": "decd0a3d-ddc5-45c3-a56f-ee1f14705019", "name": "max_results", "type": "number", "value": 3 }, { "id": "12cdd78a-45a7-499e-8fe5-0ab6a7da8a10", "name": "jina_key", "type": "string", "value": "" } ] }, "options": {} }, "id": "29e2c663-8535-4375-a244-b493f9339211", "name": "CONFIG", "type": "n8n-nodes-base.set", "position": [112, 336], "typeVersion": 3.4 }, { "parameters": { "operation": "append", "documentId": { "__rl": true, "value": "REPLACE_WITH_GOOGLE_SHEETS_DOC_ID", "mode": "list", "cachedResultName": "Topics", "cachedResultUrl": "https://docs.google.com/spreadsheets" }, "sheetName": { "__rl": true, "value": "REPLACE_WITH_TRENDS_SHEET_GID", "mode": "list", "cachedResultName": "google trends", "cachedResultUrl": "https://docs.google.com/spreadsheets" }, "columns": { "mappingMode": "defineBelow", "value": { "Title": "={{ $json.rss.channel.item }}" }, "matchingColumns": [], "schema": [ { "id": "ID", "displayName": "ID", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "Title", "displayName": "Title", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false } ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {} }, "type": "n8n-nodes-base.googleSheets", "typeVersion": 4.7, "position": [1280, 336], "id": "25e02287-940f-4cc3-9401-1550e14b2a12", "name": "Append trend to sheet", "credentials": { "googleSheetsOAuth2Api": { "id": "PLEASE_LINK_AFTER_IMPORT", "name": "Google Sheets API" } } }, { "parameters": { "method": "POST", "url": "https://api.buffer.com/graphql", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Authorization", "value": "=Bearer REPLACE_WITH_BUFFER_ACCESS_TOKEN" }, { "name": "Content-Type", "value": "application/json" } ] }, "sendBody": true, "specifyBody": "json", "jsonBody": "={{ JSON.stringify({\n query: `mutation CreatePost($input: CreatePostInput!) {\n createPost(input: $input) {\n __typename\n ... on PostActionSuccess { post { id status } }\n ... on MutationError { message }\n }\n }`,\n variables: {\n input: {\n channelId: \"REPLACE_WITH_BUFFER_CHANNEL_ID\",\n text: ($('AI Agent').first().json.output.x.x_content || '').trim(),\n mode: \"shareNow\",\n schedulingType: \"automatic\"\n }\n }\n}) }}", "options": { "response": { "response": { "responseFormat": "json" } } } }, "id": "5d36dffc-2e76-4788-9c4b-cbafcdb025e3", "name": "Publish to X via Buffer", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [1056, 880], "notes": "Publishes the X post via Buffer's GraphQL API." }, { "parameters": { "content": "# 📥 STEP 1 — Extract trending topics from YouTube", "height": 256, "width": 1440, "color": 7 }, "id": "3b1a79cc-da97-42c0-8cb5-1a838c4c9e6d", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [80, -64], "typeVersion": 1 }, { "parameters": { "content": "# 📈 STEP 2 — Extract trending topics from Google Trends", "height": 256, "width": 1440, "color": 7 }, "id": "92ea6a46-6641-4f18-a1fd-89d795803814", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [80, 256], "typeVersion": 1 }, { "parameters": { "content": "# ✍️ STEP 3 — Draft the Blog + X post, then publish", "height": 512, "width": 1456, "color": 7 }, "id": "f6e360fc-56ec-450a-a334-2a5f2e993866", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [80, 544], "typeVersion": 1 } ], "pinData": {}, "connections": { "When chat message received": { "main": [[{ "node": "Get many videos", "type": "main", "index": 0 }]] }, "Get many videos": { "main": [[{ "node": "Append row in sheet", "type": "main", "index": 0 }]] }, "Append row in sheet": { "main": [[]] }, "When clicking 'Execute workflow'": { "main": [[{ "node": "Get row(s) in sheet", "type": "main", "index": 0 }]] }, "Get row(s) in sheet": { "main": [[{ "node": "AI Agent", "type": "main", "index": 0 }]] }, "AI Agent": { "main": [[ { "node": "Publish to Blogger", "type": "main", "index": 0 }, { "node": "Publish to X via Buffer","type": "main", "index": 0 } ]]}, "Publish to Blogger": { "main": [[]] }, "OpenAI Chat Model": { "ai_languageModel": [[{ "node": "AI 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