Badr This workflow corresponds to n8n.io template #3758 — we link there as the canonical source.
This workflow follows the Chainllm → Gmail 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 →
{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "2bbfcb6a-940c-49ee-848a-65516c28b24f",
"name": "Extract URLs from Google Search",
"type": "n8n-nodes-base.code",
"position": [
1240,
260
],
"parameters": {},
"typeVersion": 2
},
{
"id": "2f089fa5-d328-4cad-ba18-b099d0db828e",
"name": "Remove Duplicate URLs",
"type": "n8n-nodes-base.removeDuplicates",
"onError": "continueErrorOutput",
"position": [
2120,
180
],
"parameters": {},
"typeVersion": 1.1,
"alwaysOutputData": true
},
{
"id": "0c4f7004-a7bd-4233-b20e-bd7a96c20bd8",
"name": "Remove Duplicate Emails",
"type": "n8n-nodes-base.removeDuplicates",
"onError": "continueErrorOutput",
"position": [
2000,
1180
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "3c7bff6c-28f9-4d95-9e97-68e69c274931",
"name": "Split Emails into Items",
"type": "n8n-nodes-base.splitOut",
"onError": "continueRegularOutput",
"position": [
1380,
940
],
"parameters": {},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"id": "77624839-8afe-47c4-ad2d-6f10da785dca",
"name": "Aggregate Email Lists",
"type": "n8n-nodes-base.aggregate",
"onError": "continueErrorOutput",
"position": [
1000,
940
],
"parameters": {},
"typeVersion": 1
},
{
"id": "0ca87cc7-2112-46c4-9f5e-5229687624e4",
"name": "Search Google Maps",
"type": "n8n-nodes-base.httpRequest",
"position": [
880,
260
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "4f3d81c4-ea82-48c5-9b84-8afc6e458ac3",
"name": "Filter Out Google/Schema URLs",
"type": "n8n-nodes-base.filter",
"onError": "continueRegularOutput",
"position": [
1540,
240
],
"parameters": {},
"typeVersion": 2.2,
"alwaysOutputData": false
},
{
"id": "8e23dc4c-a801-4114-8a59-618b85efb6e1",
"name": "Loop Through Unique URLs",
"type": "n8n-nodes-base.splitInBatches",
"onError": "continueRegularOutput",
"position": [
2620,
360
],
"parameters": {},
"typeVersion": 3,
"alwaysOutputData": false
},
{
"id": "4b7f2746-aad4-4105-ad42-988ed2d2161d",
"name": "Fetch Website Content (via URL)",
"type": "n8n-nodes-base.httpRequest",
"onError": "continueRegularOutput",
"position": [
3060,
480
],
"parameters": {},
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"alwaysOutputData": false
},
{
"id": "2ac85d70-e59c-4e61-a859-fa56256176ef",
"name": "Loop Through Website Content Batches",
"type": "n8n-nodes-base.splitInBatches",
"onError": "continueRegularOutput",
"position": [
700,
940
],
"parameters": {},
"executeOnce": false,
"typeVersion": 3,
"alwaysOutputData": false
},
{
"id": "3e1b74a7-990d-44ac-b5ba-6174096d5347",
"name": "Extract and Filter Emails",
"type": "n8n-nodes-base.code",
"onError": "continueRegularOutput",
"position": [
860,
1120
],
"parameters": {},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "aea3cd69-adf5-4694-b331-f7f36a2c1cdd",
"name": "Loop Through Search Queries",
"type": "n8n-nodes-base.splitInBatches",
"position": [
260,
240
],
"parameters": {},
"typeVersion": 3
},
{
"id": "46c01643-a99b-4d62-85f1-ddeb79c0c781",
"name": "Wait Before Google Search",
"type": "n8n-nodes-base.wait",
"position": [
600,
260
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "f37d04cc-5829-4b7a-8c00-2e20a5b045ae",
"name": "Process AI-Generated Queries",
"type": "n8n-nodes-base.code",
"position": [
20,
180
],
"parameters": {},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "d9964fd4-ccd2-4cdd-9ab1-6ae585e87e0a",
"name": "Generate Google Maps Queries (OpenAI)",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
-440,
180
],
"parameters": {},
"executeOnce": false,
"typeVersion": 1.4,
"alwaysOutputData": true
},
{
"id": "de4f2577-7409-4785-a6b1-ba80348dea0e",
"name": "Extract Domain from Email",
"type": "n8n-nodes-base.code",
"position": [
960,
1840
],
"parameters": {},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "d4497c99-b6c9-4d69-bc95-2f96869f1b59",
"name": "Loop Through Unique Emails",
"type": "n8n-nodes-base.splitInBatches",
"position": [
540,
1840
],
"parameters": {},
"typeVersion": 3
},
{
"id": "e71ee458-1b74-4f60-b5e4-d54c88bedb61",
"name": "Scrape Website Content (Jina.ai)",
"type": "n8n-nodes-base.httpRequest",
"onError": "continueRegularOutput",
"position": [
1240,
1840
],
"parameters": {},
"typeVersion": 4.2,
"alwaysOutputData": true
},
{
"id": "c84a0ae2-9c6b-4013-9e2f-ce2ecd45e064",
"name": "Check for Scraping Error",
"type": "n8n-nodes-base.if",
"position": [
1540,
1840
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "076795cc-c588-4ecf-a614-b5baa991b630",
"name": "Truncate Website Content",
"type": "n8n-nodes-base.code",
"position": [
1780,
1860
],
"parameters": {},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "0e3ba69b-dfa2-4a4b-9cc1-f62b8d76076a",
"name": "Check if URL Exists",
"type": "n8n-nodes-base.if",
"position": [
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],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "9369fe87-b227-4929-b001-eda425192321",
"name": "Wait Between Emails",
"type": "n8n-nodes-base.wait",
"position": [
3680,
2500
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "5d04cf90-0717-4043-b5e3-045010fa491c",
"name": "Generate Random Delay",
"type": "n8n-nodes-base.code",
"position": [
3500,
1920
],
"parameters": {},
"typeVersion": 2
},
{
"id": "224201c5-a994-4a94-9bdf-6ef140466777",
"name": "Sticky Note: Scraping Section",
"type": "n8n-nodes-base.stickyNote",
"position": [
-20,
0
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "b6415488-0675-4d9f-ac5e-2726866ffb50",
"name": "Sticky Note: Email Extraction Section",
"type": "n8n-nodes-base.stickyNote",
"position": [
-20,
900
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "a99dfb07-c04e-4b3d-9b9f-2ea972e871af",
"name": "Sticky Note: Personalization & Sending Section",
"type": "n8n-nodes-base.stickyNote",
"position": [
0,
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "cd8da4f0-c732-4bab-ad07-1a71435d505c",
"name": "Generate Personalized Email (LLM Chain)",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
2160,
1860
],
"parameters": {},
"typeVersion": 1.5
},
{
"id": "cb2cfc94-1381-4bb8-b423-a1c4d8c48b3c",
"name": "Parse AI Email Output (JSON)",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
2260,
2120
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "09094316-4cb8-4879-8a01-fc68eb3c11f8",
"name": "NoOp (If URL Invalid)",
"type": "n8n-nodes-base.noOp",
"position": [
2020,
360
],
"parameters": {},
"typeVersion": 1
},
{
"id": "a889ad50-02fb-4ef0-a56d-34471b3c9de3",
"name": "MANUAL TRIGGER: Start Workflow",
"type": "n8n-nodes-base.manualTrigger",
"position": [
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220
],
"parameters": {},
"typeVersion": 1
},
{
"id": "f3960d5f-ff1c-4870-a8b2-11ccf239c55e",
"name": "Sticky Note: CONFIGURATION",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1220,
-20
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "e43371b8-1ddb-40a3-947b-8e10d35d85e5",
"name": "Configure OpenAI Chat Model (GPT-4o-mini)",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
2020,
2120
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "ba8d2a27-5658-4d52-b25e-09681dd47f4b",
"name": "Sticky Note: Workflow Description",
"type": "n8n-nodes-base.stickyNote",
"position": [
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"parameters": {
"content": ""
},
"typeVersion": 1
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{
"id": "47eda3fc-472d-4ceb-8f15-2b052cd114a2",
"name": "Set Random Index",
"type": "n8n-nodes-base.function",
"position": [
2680,
1840
],
"parameters": {},
"typeVersion": 1
},
{
"id": "7575bee6-9da1-4397-82a3-5399691512e8",
"name": "Switch SMTP",
"type": "n8n-nodes-base.switch",
"position": [
2920,
1820
],
"parameters": {},
"typeVersion": 2
},
{
"id": "a54ea639-2eb4-4cdf-a712-6f1f48453c53",
"name": "Gmail 1",
"type": "n8n-nodes-base.gmail",
"position": [
3240,
1620
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "fa420d07-2e5a-46dd-8226-0bc27738e2a1",
"name": "Gmail 3",
"type": "n8n-nodes-base.gmail",
"position": [
3240,
1920
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "cf301d59-2dfd-4f4b-a9e0-966c8e7b44a3",
"name": "Gmail 4",
"type": "n8n-nodes-base.gmail",
"position": [
3240,
2060
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "68c173d1-de99-4602-8106-9b47c35da110",
"name": "Gmail 5",
"type": "n8n-nodes-base.gmail",
"position": [
3240,
2320
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "1b89b546-7023-4585-801b-af984af3f00c",
"name": "Gmail ",
"type": "n8n-nodes-base.gmail",
"position": [
3240,
1760
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "1314d224-2831-4796-92fc-6869bef9ed9d",
"name": "Loop Over Items",
"type": "n8n-nodes-base.splitInBatches",
"position": [
-720,
140
],
"parameters": {},
"typeVersion": 3
}
],
"connections": {
"Gmail ": {
"main": [
[
{
"node": "Generate Random Delay",
"type": "main",
"index": 0
}
]
]
},
"Gmail 1": {
"main": [
[
{
"node": "Generate Random Delay",
"type": "main",
"index": 0
}
]
]
},
"Gmail 3": {
"main": [
[
{
"node": "Generate Random Delay",
"type": "main",
"index": 0
}
]
]
},
"Gmail 4": {
"main": [
[
{
"node": "Generate Random Delay",
"type": "main",
"index": 0
}
]
]
},
"Gmail 5": {
"main": [
[
{
"node": "Generate Random Delay",
"type": "main",
"index": 0
}
]
]
},
"Switch SMTP": {
"main": [
[
{
"node": "Gmail 1",
"type": "main",
"index": 0
}
],
[
{
"node": "Gmail ",
"type": "main",
"index": 0
}
],
[
{
"node": "Gmail 3",
"type": "main",
"index": 0
}
],
[
{
"node": "Gmail 4",
"type": "main",
"index": 0
}
],
[
{
"node": "Gmail 5",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items": {
"main": [
[],
[
{
"node": "Generate Google Maps Queries (OpenAI)",
"type": "main",
"index": 0
}
]
]
},
"Set Random Index": {
"main": [
[
{
"node": "Switch SMTP",
"type": "main",
"index": 0
}
]
]
},
"Search Google Maps": {
"main": [
[
{
"node": "Extract URLs from Google Search",
"type": "main",
"index": 0
}
]
]
},
"Check if URL Exists": {
"main": [
[
{
"node": "Remove Duplicate URLs",
"type": "main",
"index": 0
}
],
[
{
"node": "NoOp (If URL Invalid)",
"type": "main",
"index": 0
}
]
]
},
"Wait Between Emails": {
"main": [
[
{
"node": "Loop Through Unique Emails",
"type": "main",
"index": 0
}
]
]
},
"Aggregate Email Lists": {
"main": [
[
{
"node": "Split Emails into Items",
"type": "main",
"index": 0
}
]
]
},
"Generate Random Delay": {
"main": [
[
{
"node": "Wait Between Emails",
"type": "main",
"index": 0
}
]
]
},
"Remove Duplicate URLs": {
"main": [
[
{
"node": "Loop Through Unique URLs",
"type": "main",
"index": 0
}
]
]
},
"Remove Duplicate Emails": {
"main": [
[
{
"node": "Loop Through Unique Emails",
"type": "main",
"index": 0
}
]
]
},
"Split Emails into Items": {
"main": [
[
{
"node": "Remove Duplicate Emails",
"type": "main",
"index": 0
}
]
]
},
"Check for Scraping Error": {
"main": [
[
{
"node": "Loop Through Unique Emails",
"type": "main",
"index": 0
}
],
[
{
"node": "Truncate Website Content",
"type": "main",
"index": 0
}
]
]
},
"Loop Through Unique URLs": {
"main": [
[
{
"node": "Loop Through Website Content Batches",
"type": "main",
"index": 0
}
],
[
{
"node": "Fetch Website Content (via URL)",
"type": "main",
"index": 0
}
]
]
},
"Truncate Website Content": {
"main": [
[
{
"node": "Generate Personalized Email (LLM Chain)",
"type": "main",
"index": 0
}
]
]
},
"Extract Domain from Email": {
"main": [
[
{
"node": "Scrape Website Content (Jina.ai)",
"type": "main",
"index": 0
}
]
]
},
"Extract and Filter Emails": {
"main": [
[
{
"node": "Loop Through Website Content Batches",
"type": "main",
"index": 0
}
]
]
},
"Wait Before Google Search": {
"main": [
[
{
"node": "Search Google Maps",
"type": "main",
"index": 0
}
]
]
},
"Loop Through Unique Emails": {
"main": [
[
{
"node": "Loop Through Search Queries",
"type": "main",
"index": 0
}
],
[
{
"node": "Extract Domain from Email",
"type": "main",
"index": 0
}
]
]
},
"Loop Through Search Queries": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait Before Google Search",
"type": "main",
"index": 0
}
]
]
},
"Parse AI Email Output (JSON)": {
"ai_outputParser": [
[
{
"node": "Generate Personalized Email (LLM Chain)",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Process AI-Generated Queries": {
"main": [
[
{
"node": "Loop Through Search Queries",
"type": "main",
"index": 0
}
]
]
},
"Filter Out Google/Schema URLs": {
"main": [
[
{
"node": "Check if URL Exists",
"type": "main",
"index": 0
}
]
]
},
"MANUAL TRIGGER: Start Workflow": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Extract URLs from Google Search": {
"main": [
[
{
"node": "Filter Out Google/Schema URLs",
"type": "main",
"index": 0
}
]
]
},
"Fetch Website Content (via URL)": {
"main": [
[
{
"node": "Loop Through Unique URLs",
"type": "main",
"index": 0
}
]
]
},
"Scrape Website Content (Jina.ai)": {
"main": [
[
{
"node": "Check for Scraping Error",
"type": "main",
"index": 0
}
]
]
},
"Loop Through Website Content Batches": {
"main": [
[
{
"node": "Aggregate Email Lists",
"type": "main",
"index": 0
}
],
[
{
"node": "Extract and Filter Emails",
"type": "main",
"index": 0
}
]
]
},
"Generate Google Maps Queries (OpenAI)": {
"main": [
[
{
"node": "Process AI-Generated Queries",
"type": "main",
"index": 0
}
]
]
},
"Generate Personalized Email (LLM Chain)": {
"main": [
[
{
"node": "Set Random Index",
"type": "main",
"index": 0
}
]
]
},
"Configure OpenAI Chat Model (GPT-4o-mini)": {
"ai_languageModel": [
[
{
"node": "Generate Personalized Email (LLM Chain)",
"type": "ai_languageModel",
"index": 0
}
]
]
}
}
}
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About this workflow
True Multi-Offer Campaigns Promote any mix of products, services or solutions in one run; no separate workflows needed. SMTP Load Balancing A Switch node rotates sends across five Gmail/SMTP accounts to spread volume, avoid rate limits and boost deliverability. Model Flexibility…
Source: https://n8n.io/workflows/3758/ — original creator credit. Request a take-down →
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