Pratyush Kumar Jha This workflow corresponds to n8n.io template #13525 — we link there as the canonical source.
This workflow follows the Agent → Form Trigger recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"id": "iAjQBQ1Zx9l5pw9e",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Trend2Content",
"tags": [],
"nodes": [
{
"id": "3a3ed6ce-37c5-4740-aa5d-ebab919a0f81",
"name": "X Scraper",
"type": "n8n-nodes-base.httpRequest",
"position": [
304,
640
],
"parameters": {
"url": "https://api.apify.com/v2/acts/nfp1fpt5gUlBwPcor/run-sync-get-dataset-items",
"method": "POST",
"options": {
"redirect": {
"redirect": {}
}
},
"jsonBody": "={\n \"maxItems\": 20,\n \"searchTerms\": [\n \"{{ $json.Topic }}\"\n ],\n \"sort\": \"Top\"\n}",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "Bearer <API Key>"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "be68d745-7889-4108-a007-4647a95f091d",
"name": "Edit Fields",
"type": "n8n-nodes-base.set",
"position": [
512,
640
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "f+1234567890bda-4d37-ae4c-f1a5e05f0b2b",
"name": "Content",
"type": "string",
"value": "={{ $json.fullText }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e78e0453-9dd0-44db-8465-bbe2df5cb05e",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
960,
640
],
"parameters": {
"text": "={{ $json.Content }}",
"options": {
"systemMessage": "=You are a helpful AI assistant specialized in {{ $('On form submission').item.json.Topic }} content creation. You will be given informal content from top Twitter posts about a specific {{ $('On form submission').item.json.Topic }} topic (community discussion, not polished articles). Use this input as inspiration to produce:\n\nBlog post title ideas: Generate 3\u20135 creative, attention-grabbing titles relevant to the topic. These should be engaging and optimized for a {{ $('On form submission').item.json.Topic }} audience.\n\nTweet hooks: Create 3\u20135 concise, intriguing one-liners designed to spark curiosity, conversation, or shares on social media about this topic.\n\nEnsure all suggestions are original, on-topic, and likely to resonate with and engage the {{ $('On form submission').item.json.Topic }} community."
},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 2.2
},
{
"id": "f68bf125-869d-44a9-87f2-5ebde4d9389a",
"name": "Aggregate",
"type": "n8n-nodes-base.aggregate",
"position": [
752,
640
],
"parameters": {
"options": {},
"fieldsToAggregate": {
"fieldToAggregate": [
{
"fieldToAggregate": "Content"
}
]
}
},
"typeVersion": 1
},
{
"id": "4fa7a24f-1d97-4750-9b2a-0923ada503fc",
"name": "Structured Output Parser",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
1104,
848
],
"parameters": {
"jsonSchemaExample": "{\n \"topic_summary\": \"Brief one-sentence summary of the topic based on the post content.\",\n\n \"blog_post_titles\": [\n \"Creative blog post title idea 1\",\n \"Creative blog post title idea 2\",\n \"Creative blog post title idea 3\",\n \"Creative blog post title idea 4 (optional)\",\n \"Creative blog post title idea 5 (optional)\"\n ],\n\n \"tweet_hooks\": [\n \"Engaging tweet hook idea 1\",\n \"Engaging tweet hook idea 2\",\n \"Engaging tweet hook idea 3\",\n \"Engaging tweet hook idea 4 (optional)\",\n \"Engaging tweet hook idea 5 (optional)\"\n ]\n}\n"
},
"typeVersion": 1.3
},
{
"id": "0b406805-3599-448f-8c15-6850cbcbc5cb",
"name": "Append row in sheet",
"type": "n8n-nodes-base.googleSheets",
"position": [
1600,
640
],
"parameters": {
"columns": {
"value": {
"tweet_hooks": "={{ $json.tweet_hooks }}",
"blog_post_titles": "={{ $json.blog_post_titles }}"
},
"schema": [
{
"id": "blog_post_titles",
"type": "string",
"display": true,
"required": false,
"displayName": "blog_post_titles",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "tweet_hooks",
"type": "string",
"display": true,
"required": false,
"displayName": "tweet_hooks",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1ewthiWelucJgbn1V3xizT_eeQ0gROcaHaJr0WNLX5sE/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1ewthiWelucJgbn1V3xizT_eeQ0gROcaHaJr0WNLX5sE",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1ewthiWelucJgbn1V3xizT_eeQ0gROcaHaJr0WNLX5sE/edit?usp=drivesdk",
"cachedResultName": "Trend2Content"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.7
},
{
"id": "c05c39fb-72d4-4a51-9dc5-0eed0c453f2c",
"name": "Code in JavaScript",
"type": "n8n-nodes-base.code",
"position": [
1392,
640
],
"parameters": {
"jsCode": "return {\n topic_summary: $json.output.topic_summary,\n blog_post_titles: $json.output.blog_post_titles.join('\\n\u2022 '),\n tweet_hooks: $json.output.tweet_hooks.join('\\n\u2022 ')\n}\n"
},
"typeVersion": 2
},
{
"id": "d5212c4b-1bc4-42c0-8f49-0845fdfd0d3f",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-800,
448
],
"parameters": {
"width": 848,
"height": 1120,
"content": "# Trend2Content\n\nThis n8n workflow (named **Trend2Content**) takes a short topic input from a small web form, scrapes recent/top social content for that topic (via an Apify act), aggregates the raw text, passes that aggregated content into a LangChain AI agent (Google Gemini in this flow) which returns a structured content output (topic summary, blog post title ideas, tweet hooks), formats that output, and appends the results into a Google Sheet.\n\nIt\u2019s a lightweight:\n\n**Topic \u2192 Trending Content \u2192 AI Ideas \u2192 Sheet**\n\npipeline for fast content ideation.\n\n---\n\n# How It Works (Step-by-Step)\n\n## 1. **On Form Submission** \n## 2. **X Scraper (HTTP Request)** \n## 3. **Edit Fields (Set)** \n## 4. **Aggregate** \n## 5. **Google Gemini Chat Model (LM) + AI Agent \n## 6. **Code in JavaScript** \n## 7. **Append Row in Sheet (Google Sheets)** \n\n\n# Quick Setup Guide\n\ud83d\udc49 [Demo & Setup Video](https://drive.google.com/file/d/1HeypybNWR-AHu1Odtt0kgcsK-uRPB0JP/view?usp=sharing)\n\ud83d\udc49 [Sheet Template](https://docs.google.com/spreadsheets/d/1ewthiWelucJgbn1V3xizT_eeQ0gROcaHaJr0WNLX5sE/edit?usp=sharing)\n\ud83d\udc49 [Course](https://www.udemy.com/course/n8n-automation-mastery-build-ai-powered-enterprise-ready/?referralCode=2EAE71591D3BEB80F2CC)\n"
},
"typeVersion": 1
},
{
"id": "e384a58b-1cd0-4b7a-8b2f-e7fed22b0305",
"name": "On form submission",
"type": "n8n-nodes-base.formTrigger",
"position": [
128,
640
],
"parameters": {
"options": {},
"formTitle": "Trend Extraction and AI Content Generation",
"formFields": {
"values": [
{
"fieldLabel": "Topic",
"placeholder": "Web3",
"requiredField": true
}
]
}
},
"typeVersion": 2.3
},
{
"id": "38b03646-6912-4d0f-b19a-aecad5dd88bb",
"name": "Google Gemini Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
960,
848
],
"parameters": {
"options": {}
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "06e213fc-bb73-481b-b14c-abcc701182c9",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
64,
448
],
"parameters": {
"color": 5,
"width": 608,
"height": 560,
"content": "# Input & Ingest (Trigger \u2192 Scrape \u2192 Normalize)"
},
"typeVersion": 1
},
{
"id": "598c02eb-88cb-4fab-8a82-3510d73d5fb5",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
688,
448
],
"parameters": {
"color": 5,
"width": 608,
"height": 560,
"content": "# Aggregate & Generate (Combine \u2192 LangChain Agent \u2192 Parser)"
},
"typeVersion": 1
},
{
"id": "78ccdd22-980f-40f1-8492-72525ad24e82",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1312,
448
],
"parameters": {
"color": 5,
"width": 608,
"height": 560,
"content": "# Format, Store & Observe (JS Format \u2192 Google Sheets \u2192 Notes)"
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "d27e58b7-d67c-4376-9ee1-d0ffe4697716",
"connections": {
"AI Agent": {
"main": [
[
{
"node": "Code in JavaScript",
"type": "main",
"index": 0
}
]
]
},
"Aggregate": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"X Scraper": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "Aggregate",
"type": "main",
"index": 0
}
]
]
},
"Code in JavaScript": {
"main": [
[
{
"node": "Append row in sheet",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "X Scraper",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "AI Agent",
"type": "ai_outputParser",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
googlePalmApigoogleSheetsOAuth2Api
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
This n8n workflow (named Trend2Content) takes a short topic input from a small web form, scrapes recent/top social content for that topic (via an Apify act), aggregates the raw text, passes that aggregated content into a LangChain AI agent (Google Gemini in this flow) which…
Source: https://n8n.io/workflows/13525/ — original creator credit. Request a take-down →
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