Robert Breen This workflow corresponds to n8n.io template #7155 — we link there as the canonical source.
This workflow follows the Agent → HTTP Request 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": "1849d161-5e20-4984-b257-d4beba8d3984",
"name": "OpenAI Chat Model3",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
2240,
2560
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "56bcccd4-b43b-4614-af68-965f006f4442",
"name": "Structured Output Parser2",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
2420,
2600
],
"parameters": {
"jsonSchemaExample": "{\n\t\"email\": \"emailaddress\"\n}"
},
"typeVersion": 1.2
},
{
"id": "cec08431-626d-42c3-9ad4-ef76dc5954b9",
"name": "Loop Over Items1",
"type": "n8n-nodes-base.splitInBatches",
"onError": "continueRegularOutput",
"position": [
1720,
2400
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "a523d13f-653d-4a91-a672-b0bd5d558f27",
"name": "Run Workflow",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-1060,
2840
],
"parameters": {},
"typeVersion": 1
},
{
"id": "46962894-9e74-4fec-a1f4-14b28ee824b1",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1120,
2420
],
"parameters": {
"color": 5,
"width": 500,
"height": 640,
"content": "## \ud83d\udee0\ufe0f Step-by-Step Setup & Execution\n\n### 1\ufe0f\u20e3 Run Workflow (Manual Trigger)\n- **Node**: `Run Workflow` \n- **Type**: Manual Trigger \n- **Purpose**: Kick off the flow on demand.\n\n---\n\n### 2\ufe0f\u20e3 Set Your Topic\n- **Node**: `Set Topic` \n- **Type**: Set \n- **Prerequisite**: None \n- **Configuration**: \n - Add field **Topic** (string) \n - Value: e.g. `\"n8n\"`\n\n---"
},
"typeVersion": 1
},
{
"id": "6d4a9f51-0ab5-43f9-888a-2ffd9fec5792",
"name": "Sticky Note9",
"type": "n8n-nodes-base.stickyNote",
"position": [
740,
2240
],
"parameters": {
"color": 3,
"width": 1840,
"height": 820,
"content": "### 7\ufe0f\u20e3 Loop Over Each URL\n- **Node**: `Loop Over Items1` \n- **Type**: SplitInBatches \n- **Purpose**: Process one URL at a time \n- **Error Handling**: `onError: continueRegularOutput`\n\n---\n\n### 8\ufe0f\u20e3 Scrape Page Content with Apify\n- **Node**: `Scrape URL with apify` \n- **Type**: HTTP Request \n- **Prerequisite / API Setup**: \n 1. Sign up at https://console.apify.com/ \n 2. Create an API token (Account \u2192 API tokens) \n 3. In n8n: **Credentials \u2192 New \u2192 HTTP Query Auth**, set query param `token=YOUR_TOKEN` \n- **Request**: \n - Method: POST \n - URL: `https://api.apify.com/v2/acts/6sigmag~fast-website-content-crawler/run-sync-get-dataset-items` \n - Body (JSON): \n ```json\n {\n \"startUrls\": [\"{{ $json.link }}\"]\n }\n ```\n\n---\n\n### 9\ufe0f\u20e3 Extract Email Address via AI\n- **Node**: `Extract Email from webpage` \n- **Type**: LangChain Agent \n- **Prerequisite / API Setup**: \n 1. Create OpenAI API key at https://platform.openai.com/account/api-keys \n 2. In n8n: **Credentials \u2192 New \u2192 OpenAI API**, paste key as **OpenAi account** \n- **Prompt**:"
},
"typeVersion": 1
},
{
"id": "e0dcc28a-b52e-4622-b7bd-e89bf3e132dc",
"name": "Sticky Note11",
"type": "n8n-nodes-base.stickyNote",
"position": [
-600,
2240
],
"parameters": {
"color": 6,
"width": 1320,
"height": 820,
"content": "\n### 3\ufe0f\u20e3 Search Google Results (1\u201310)\n- **Node**: `Search Google (top 10)` \n- **Type**: SerpAPI \n- **Prerequisite / API Setup**: \n 1. Sign up at https://serpapi.com/ \n 2. Copy your API key \n 3. In n8n: **Credentials \u2192 New \u2192 SerpAPI**, paste key as **SerpAPI account** \n- **Parameters**: \n - `q`: `={{ $json.Topic }} Expert` \n - `location`: your region code (e.g., `\"585069efee19ad271e9c9b36\"`) \n - `additionalFields.start`: `\"10\"` (for results 1\u201310)\n\n---\n\n### 4\ufe0f\u20e3 Search Google Results (11\u201320)\n- **Node**: `Search Google (11-20)` \n- **Type**: SerpAPI \n- **Prerequisite**: Uses same **SerpAPI account** credential \n- **Parameters**: \n - `q`: `={{ $json.Topic }} Expert` \n - `location`: same as above \n - omit `start` or set for results 11\u201320\n\n---\n\n### 5\ufe0f\u20e3 Extract URLs from Responses\n- **Nodes**: `Extract Url` & `Extract Url 2` \n- **Type**: Code \n- **Purpose**: Parse `organic_results` to JSON items with `title`, `link`, and `displayed_link` \n- **Configuration**: Use JavaScript to map `data.organic_results` accordingly.\n\n---\n\n### 6\ufe0f\u20e3 Combine Both Result Sets\n- **Node**: `Append Results` \n- **Type**: Merge (combineAll) \n- **Purpose**: Merge arrays from top 10 and 11\u201320 searches into one list.\n\n---\n"
},
"typeVersion": 1
},
{
"id": "be1e7afd-b791-43ab-94be-daf8c23b01b0",
"name": "Set Topic",
"type": "n8n-nodes-base.set",
"position": [
-820,
2860
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "04f4cbfd-8d9c-4b12-aed0-ec8cea84944d",
"name": "Topic",
"type": "string",
"value": "n8n"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e14ad342-76a7-4227-a950-d45cc345867f",
"name": "Search Google (top 10)",
"type": "n8n-nodes-serpapi.serpApi",
"onError": "continueRegularOutput",
"position": [
60,
2400
],
"parameters": {
"q": "={{ $json.Topic }} Expert",
"location": "585069efee19ad271e9c9b36",
"requestOptions": {},
"additionalFields": {
"start": "10"
}
},
"credentials": {
"serpApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "8b11f8ed-8a6f-42dc-82d1-4fa6e6a7fd1e",
"name": "Search Google (11-20)",
"type": "n8n-nodes-serpapi.serpApi",
"onError": "continueRegularOutput",
"position": [
40,
2620
],
"parameters": {
"q": "={{ $json.Topic }} Expert",
"location": "585069efee19ad271e9c9b36",
"requestOptions": {},
"additionalFields": {}
},
"credentials": {
"serpApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "4a0122a6-3ac2-4d0b-97fa-fe369ca9c638",
"name": "Extract Url",
"type": "n8n-nodes-base.code",
"onError": "continueRegularOutput",
"position": [
240,
2620
],
"parameters": {
"jsCode": "// Get JSON input\nconst data = $input.first().json;\n\n// Extract organic results\nconst results = data.organic_results || [];\n\nconst output = results.map(result => {\n return {\n json: {\n title: result.title || \"\",\n link: result.link || \"\",\n displayed_link: result.displayed_link || \"\"\n }\n };\n});\n\nreturn output;\n"
},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "3f92ad79-4829-43cd-8a99-578df75e259b",
"name": "Extract Url 2",
"type": "n8n-nodes-base.code",
"onError": "continueRegularOutput",
"position": [
240,
2820
],
"parameters": {
"jsCode": "// Get JSON input\nconst data = $input.first().json;\n\n// Extract organic results\nconst results = data.organic_results || [];\n\nconst output = results.map(result => {\n return {\n json: {\n title: result.title || \"\",\n link: result.link || \"\",\n displayed_link: result.displayed_link || \"\"\n }\n };\n});\n\nreturn output;\n"
},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "da2c21e0-7d55-4bc6-a695-ed911ebc6713",
"name": "Append Results",
"type": "n8n-nodes-base.merge",
"position": [
500,
2680
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "10774467-0641-4dc5-875b-7a8d5680baa5",
"name": "Scrape URL with apify",
"type": "n8n-nodes-base.httpRequest",
"onError": "continueRegularOutput",
"position": [
2000,
2440
],
"parameters": {
"url": "=https://api.apify.com/v2/acts/6sigmag~fast-website-content-crawler/run-sync-get-dataset-items\n",
"method": "POST",
"options": {},
"jsonBody": "={\n \"startUrls\": [\n \"{{ $json.link }}\"\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpQueryAuth"
},
"credentials": {
"httpQueryAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2,
"alwaysOutputData": true
},
{
"id": "dcdd0bba-3379-40d3-9d6c-893f0fe8539b",
"name": "Extract Email from webpage",
"type": "@n8n/n8n-nodes-langchain.agent",
"onError": "continueRegularOutput",
"position": [
2240,
2380
],
"parameters": {
"text": "={{ $json.text }}",
"options": {
"systemMessage": "extract the email address from the text. if there is no email address, output null. "
},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"id": "bea6d164-80bd-4f6c-883f-fa50557bb578",
"name": "Sticky Note12",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1120,
2240
],
"parameters": {
"width": 500,
"content": "## \ud83d\udcec Need Help or Want to Customize This?\n\ud83d\udce7 [robert@ynteractive.com](mailto:robert@ynteractive.com) \n\ud83d\udd17 [LinkedIn](https://www.linkedin.com/in/robert-breen-29429625/)"
},
"typeVersion": 1
}
],
"connections": {
"Set Topic": {
"main": [
[
{
"node": "Search Google (top 10)",
"type": "main",
"index": 0
},
{
"node": "Search Google (11-20)",
"type": "main",
"index": 0
}
]
]
},
"Extract Url": {
"main": [
[
{
"node": "Append Results",
"type": "main",
"index": 0
}
]
]
},
"Run Workflow": {
"main": [
[
{
"node": "Set Topic",
"type": "main",
"index": 0
}
]
]
},
"Extract Url 2": {
"main": [
[
{
"node": "Append Results",
"type": "main",
"index": 1
}
]
]
},
"Append Results": {
"main": [
[
{
"node": "Loop Over Items1",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items1": {
"main": [
[],
[
{
"node": "Scrape URL with apify",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model3": {
"ai_languageModel": [
[
{
"node": "Extract Email from webpage",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Scrape URL with apify": {
"main": [
[
{
"node": "Extract Email from webpage",
"type": "main",
"index": 0
}
]
]
},
"Search Google (11-20)": {
"main": [
[
{
"node": "Extract Url 2",
"type": "main",
"index": 0
}
]
]
},
"Search Google (top 10)": {
"main": [
[
{
"node": "Extract Url",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser2": {
"ai_outputParser": [
[
{
"node": "Extract Email from webpage",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Extract Email from webpage": {
"main": [
[
{
"node": "Loop Over Items1",
"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.
httpQueryAuthopenAiApiserpApi
Pro
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About this workflow
This n8n workflow finds experts on any topic, scrapes their websites, and pulls out contact emails automatically. Core services used: SerpAPI (google search) · Apify (website crawler) · OpenAI (GPT-4o email extraction).
Source: https://n8n.io/workflows/7155/ — original creator credit. Request a take-down →
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