This workflow follows the Google Docs → Google Sheets 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 →
{
"name": "Webinar Asset Creation",
"nodes": [
{
"id": "a1b2c3d4-1111-4abc-8def-000000000001",
"name": "Manual Trigger",
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
240,
400
],
"parameters": {}
},
{
"id": "b2c3d4e5-2222-4abc-8def-000000000002",
"name": "Read Webinar Doc",
"type": "n8n-nodes-base.googleDocs",
"typeVersion": 2,
"position": [
460,
400
],
"parameters": {
"resource": "document",
"operation": "get",
"documentURL": "YOUR_GOOGLE_DOC_ID_HERE"
},
"credentials": {
"googleDocsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "c3d4e5f6-3333-4abc-8def-000000000003",
"name": "Gemini - Extract Info",
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
680,
400
],
"parameters": {
"resource": "text",
"operation": "message",
"modelId": {
"mode": "id",
"value": "models/gemini-2.5-flash"
},
"messages": {
"values": [
{
"content": "=You are a webinar content analyst. Analyze the following webinar transcript or planning document and extract the following information. Return your response as valid JSON only, with no markdown formatting or code blocks.\n\nReturn this exact JSON structure:\n{\n \"webinar_title\": \"the webinar title\",\n \"key_topics\": [\"topic 1\", \"topic 2\", \"topic 3\"],\n \"target_audience\": \"description of the target audience\",\n \"takeaways\": [\"takeaway 1\", \"takeaway 2\", \"takeaway 3\", \"takeaway 4\", \"takeaway 5\"]\n}\n\nDocument content:\n{{ $json.body.content }}",
"role": "user"
}
]
},
"simplify": true,
"jsonOutput": true,
"options": {
"maxOutputTokens": 1000
}
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"id": "d4e5f6a7-4444-4abc-8def-000000000004",
"name": "Gemini - Generate Assets",
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
900,
400
],
"parameters": {
"resource": "text",
"operation": "message",
"modelId": {
"mode": "id",
"value": "models/gemini-2.5-flash"
},
"messages": {
"values": [
{
"content": "=You are a B2B SaaS marketing copywriter. Using the webinar information below, generate marketing assets. Return your response as valid JSON only, with no markdown formatting or code blocks.\n\nWebinar Title: {{ $json.text.webinar_title }}\nKey Topics: {{ $json.text.key_topics.join(', ') }}\nTarget Audience: {{ $json.text.target_audience }}\nKey Takeaways: {{ $json.text.takeaways.join(' | ') }}\n\nReturn this exact JSON structure:\n{\n \"landing_page_description\": \"exactly 100 words describing the webinar for a landing page\",\n \"email_subject\": \"a compelling promotional email subject line\",\n \"email_body\": \"a 150-word promotional email body\",\n \"social_post_1\": \"Twitter/X post under 280 characters\",\n \"social_post_2\": \"Twitter/X post under 280 characters with a different angle\",\n \"social_post_3\": \"Twitter/X post under 280 characters focused on a key takeaway\"\n}",
"role": "user"
}
]
},
"simplify": true,
"jsonOutput": true,
"options": {
"maxOutputTokens": 2000
}
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"id": "e5f6a7b8-5555-4abc-8def-000000000005",
"name": "Prepare Sheet Rows",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1120,
400
],
"parameters": {
"mode": "manual",
"includeOtherFields": false,
"assignments": {
"assignments": [
{
"id": "f1",
"name": "webinar_title",
"value": "={{ $node[\"Gemini - Extract Info\"].json.text.webinar_title }}",
"type": "string"
},
{
"id": "f2",
"name": "landing_page_description",
"value": "={{ $json.text.landing_page_description }}",
"type": "string"
},
{
"id": "f3",
"name": "email_subject",
"value": "={{ $json.text.email_subject }}",
"type": "string"
},
{
"id": "f4",
"name": "email_body",
"value": "={{ $json.text.email_body }}",
"type": "string"
},
{
"id": "f5",
"name": "social_post_1",
"value": "={{ $json.text.social_post_1 }}",
"type": "string"
},
{
"id": "f6",
"name": "social_post_2",
"value": "={{ $json.text.social_post_2 }}",
"type": "string"
},
{
"id": "f7",
"name": "social_post_3",
"value": "={{ $json.text.social_post_3 }}",
"type": "string"
}
]
}
}
},
{
"id": "f6a7b8c9-6666-4abc-8def-000000000006",
"name": "Write Landing Page",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1340,
160
],
"parameters": {
"resource": "sheet",
"operation": "append",
"documentId": {
"mode": "id",
"value": "YOUR_GOOGLE_SHEET_ID_HERE"
},
"sheetName": {
"mode": "name",
"value": "Sheet1"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"Asset Type": "Landing Page Description",
"Content": "={{ $json.landing_page_description }}",
"Character Count": "={{ $json.landing_page_description.length }}"
}
},
"options": {
"valueInputMode": "USER_ENTERED"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "a7b8c9d0-7777-4abc-8def-000000000007",
"name": "Write Email Subject",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1340,
300
],
"parameters": {
"resource": "sheet",
"operation": "append",
"documentId": {
"mode": "id",
"value": "YOUR_GOOGLE_SHEET_ID_HERE"
},
"sheetName": {
"mode": "name",
"value": "Sheet1"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"Asset Type": "Email Subject Line",
"Content": "={{ $node[\"Prepare Sheet Rows\"].json.email_subject }}",
"Character Count": "={{ $node[\"Prepare Sheet Rows\"].json.email_subject.length }}"
}
},
"options": {
"valueInputMode": "USER_ENTERED"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "b8c9d0e1-8888-4abc-8def-000000000008",
"name": "Write Email Body",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1340,
440
],
"parameters": {
"resource": "sheet",
"operation": "append",
"documentId": {
"mode": "id",
"value": "YOUR_GOOGLE_SHEET_ID_HERE"
},
"sheetName": {
"mode": "name",
"value": "Sheet1"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"Asset Type": "Promotional Email Body",
"Content": "={{ $node[\"Prepare Sheet Rows\"].json.email_body }}",
"Character Count": "={{ $node[\"Prepare Sheet Rows\"].json.email_body.length }}"
}
},
"options": {
"valueInputMode": "USER_ENTERED"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "c9d0e1f2-9999-4abc-8def-000000000009",
"name": "Write Social Post 1",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1340,
580
],
"parameters": {
"resource": "sheet",
"operation": "append",
"documentId": {
"mode": "id",
"value": "YOUR_GOOGLE_SHEET_ID_HERE"
},
"sheetName": {
"mode": "name",
"value": "Sheet1"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"Asset Type": "Social Post 1",
"Content": "={{ $node[\"Prepare Sheet Rows\"].json.social_post_1 }}",
"Character Count": "={{ $node[\"Prepare Sheet Rows\"].json.social_post_1.length }}"
}
},
"options": {
"valueInputMode": "USER_ENTERED"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "d0e1f2a3-aaaa-4abc-8def-00000000000a",
"name": "Write Social Post 2",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1340,
720
],
"parameters": {
"resource": "sheet",
"operation": "append",
"documentId": {
"mode": "id",
"value": "YOUR_GOOGLE_SHEET_ID_HERE"
},
"sheetName": {
"mode": "name",
"value": "Sheet1"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"Asset Type": "Social Post 2",
"Content": "={{ $node[\"Prepare Sheet Rows\"].json.social_post_2 }}",
"Character Count": "={{ $node[\"Prepare Sheet Rows\"].json.social_post_2.length }}"
}
},
"options": {
"valueInputMode": "USER_ENTERED"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "e1f2a3b4-bbbb-4abc-8def-00000000000b",
"name": "Write Social Post 3",
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1340,
860
],
"parameters": {
"resource": "sheet",
"operation": "append",
"documentId": {
"mode": "id",
"value": "YOUR_GOOGLE_SHEET_ID_HERE"
},
"sheetName": {
"mode": "name",
"value": "Sheet1"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"Asset Type": "Social Post 3",
"Content": "={{ $node[\"Prepare Sheet Rows\"].json.social_post_3 }}",
"Character Count": "={{ $node[\"Prepare Sheet Rows\"].json.social_post_3.length }}"
}
},
"options": {
"valueInputMode": "USER_ENTERED"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "f2a3b4c5-cccc-4abc-8def-00000000000c",
"name": "Create Assets Google Doc",
"type": "n8n-nodes-base.googleDocs",
"typeVersion": 2,
"position": [
1560,
510
],
"parameters": {
"resource": "document",
"operation": "create",
"driveId": "myDrive",
"folderId": "root",
"title": "=[Webinar Assets] {{ $node[\"Prepare Sheet Rows\"].json.webinar_title }}"
},
"credentials": {
"googleDocsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "a3b4c5d6-dddd-4abc-8def-00000000000d",
"name": "Update Doc with Assets",
"type": "n8n-nodes-base.googleDocs",
"typeVersion": 2,
"position": [
1780,
510
],
"parameters": {
"resource": "document",
"operation": "update",
"documentURL": "={{ $json.id }}",
"actionsUi": {
"actionFields": [
{
"action": "insert",
"text": "=WEBINAR ASSETS: {{ $node[\"Prepare Sheet Rows\"].json.webinar_title }}\n\n--- LANDING PAGE DESCRIPTION ---\n{{ $node[\"Prepare Sheet Rows\"].json.landing_page_description }}\n\n--- EMAIL SUBJECT LINE ---\n{{ $node[\"Prepare Sheet Rows\"].json.email_subject }}\n\n--- PROMOTIONAL EMAIL BODY ---\n{{ $node[\"Prepare Sheet Rows\"].json.email_body }}\n\n--- SOCIAL MEDIA POSTS ---\n\nPost 1:\n{{ $node[\"Prepare Sheet Rows\"].json.social_post_1 }}\n\nPost 2:\n{{ $node[\"Prepare Sheet Rows\"].json.social_post_2 }}\n\nPost 3:\n{{ $node[\"Prepare Sheet Rows\"].json.social_post_3 }}"
}
]
}
},
"credentials": {
"googleDocsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"id": "b4c5d6e7-eeee-4abc-8def-00000000000e",
"name": "Post to Slack",
"type": "n8n-nodes-base.slack",
"typeVersion": 2.4,
"position": [
2000,
510
],
"parameters": {
"resource": "message",
"operation": "post",
"select": "channel",
"channelId": {
"mode": "name",
"value": "#marketing-events"
},
"text": "=:rocket: *New Webinar Assets Created!*\n\n*Webinar:* {{ $node[\"Prepare Sheet Rows\"].json.webinar_title }}\n\n:bar_chart: *Google Sheet (all assets):*\nhttps://docs.google.com/spreadsheets/d/YOUR_GOOGLE_SHEET_ID_HERE\n\n:page_facing_up: *Assets Google Doc:*\nhttps://docs.google.com/document/d/{{ $node[\"Create Assets Google Doc\"].json.id }}\n\nAll marketing assets are ready for review!"
},
"credentials": {
"slackOAuth2Api": {
"name": "<your credential>"
}
},
"onError": "continueRegularOutput",
"retryOnFail": true,
"maxTries": 2,
"waitBetweenTries": 3000
}
],
"connections": {
"Manual Trigger": {
"main": [
[
{
"node": "Read Webinar Doc",
"type": "main",
"index": 0
}
]
]
},
"Read Webinar Doc": {
"main": [
[
{
"node": "Gemini - Extract Info",
"type": "main",
"index": 0
}
]
]
},
"Gemini - Extract Info": {
"main": [
[
{
"node": "Gemini - Generate Assets",
"type": "main",
"index": 0
}
]
]
},
"Gemini - Generate Assets": {
"main": [
[
{
"node": "Prepare Sheet Rows",
"type": "main",
"index": 0
}
]
]
},
"Prepare Sheet Rows": {
"main": [
[
{
"node": "Write Landing Page",
"type": "main",
"index": 0
},
{
"node": "Write Email Subject",
"type": "main",
"index": 0
},
{
"node": "Write Email Body",
"type": "main",
"index": 0
},
{
"node": "Write Social Post 1",
"type": "main",
"index": 0
},
{
"node": "Write Social Post 2",
"type": "main",
"index": 0
},
{
"node": "Write Social Post 3",
"type": "main",
"index": 0
}
]
]
},
"Write Social Post 3": {
"main": [
[
{
"node": "Create Assets Google Doc",
"type": "main",
"index": 0
}
]
]
},
"Create Assets Google Doc": {
"main": [
[
{
"node": "Update Doc with Assets",
"type": "main",
"index": 0
}
]
]
},
"Update Doc with Assets": {
"main": [
[
{
"node": "Post to Slack",
"type": "main",
"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.
googleDocsOAuth2ApigooglePalmApigoogleSheetsOAuth2ApislackOAuth2Api
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Webinar Asset Creation. Uses googleDocs, googleGemini, googleSheets, slack. Event-driven trigger; 14 nodes.
Source: https://github.com/alvarocubaa/n8n-workflow-builder/blob/4eff3d38299486ce819c0d6d28c7df5bf6c7236f/examples/marketing/hack_webinar_creation.json — original creator credit. Request a take-down →
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