This workflow follows the Gmail → 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 →
{
"nodes": [
{
"parameters": {
"triggerEvents": [
"contact.creation"
]
},
"name": "HubSpot Trigger",
"type": "n8n-nodes-base.hubspotTrigger",
"typeVersion": 1,
"position": [
250,
300
],
"credentials": {
"hubspotApi": "<your credential>"
}
},
{
"parameters": {
"resource": "contact",
"operation": "get",
"contactId": "={{$json[\"objectId\"]}}"
},
"name": "Get Contact",
"type": "n8n-nodes-base.hubspot",
"typeVersion": 1,
"position": [
450,
300
],
"credentials": {
"hubspotApi": "<your credential>"
}
},
{
"parameters": {
"url": "https://api.hubapi.com/owners/v2/owners/{{ $node[\"Get Contact\"].json[\"properties\"][\"owner_id\"] }}?hapikey={{your_hubspot_api_key}}",
"method": "GET",
"options": {},
"headers": []
},
"name": "Get Contact Owner",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 1,
"position": [
650,
300
]
},
{
"parameters": {
"values": {
"string": [
{
"name": "followUpCount",
"value": "0"
}
]
},
"options": {}
},
"name": "Initialize Counter",
"type": "n8n-nodes-base.set",
"typeVersion": 1,
"position": [
650,
450
]
},
{
"parameters": {
"model": "gpt-3.5-turbo",
"temperature": 0.7,
"messages": [
{
"role": "system",
"content": "You are an expert marketer writing partnership outreach emails for incenti.me."
},
{
"role": "user",
"content": "Generate an initial outreach email exploring a partnership with incenti.me. Use the contact\u2019s first and last name in the greeting ({{$node[\"Get Contact\"].json[\"properties\"][\"firstname\"]}} {{$node[\"Get Contact\"].json[\"properties\"][\"lastname\"]}}), include a subject, an email stamp at the top, and append the signature:\n--\nBest regards,\nYour Name\nincenti.me\n\nOutput JSON with keys: subject, body."
}
]
},
"name": "Generate Initial Email",
"type": "n8n-nodes-base.openai",
"typeVersion": 2,
"position": [
850,
300
],
"credentials": {
"openAIApi": "<your credential>"
}
},
{
"parameters": {
"functionCode": "const email = JSON.parse(items[0].json.choices[0].message.content);\nreturn [{ json: email }];"
},
"name": "Parse Initial Email",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
1050,
300
]
},
{
"parameters": {
"fromEmail": "={{$node[\"Get Contact Owner\"].json[\"email\"]}}",
"toEmail": "={{$node[\"Get Contact\"].json[\"properties\"][\"email\"]}}",
"subject": "={{$json[\"subject\"]}}",
"text": "={{$json[\"body\"]}}"
},
"name": "Send Initial Email",
"type": "n8n-nodes-base.gmail",
"typeVersion": 1,
"position": [
1250,
300
],
"credentials": {
"gmailOAuth2Api": "<your credential>"
}
},
{
"parameters": {
"mode": "delay",
"delay": 3,
"unit": "days"
},
"name": "Wait 3 Days",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
1450,
300
]
},
{
"parameters": {
"values": {
"number": [
{
"name": "followUpCount",
"value": "1"
}
]
},
"options": {
"keepOnlySet": false
}
},
"name": "Set FollowUp 1",
"type": "n8n-nodes-base.set",
"typeVersion": 1,
"position": [
1650,
200
]
},
{
"parameters": {
"model": "gpt-3.5-turbo",
"temperature": 0.7,
"messages": [
{
"role": "system",
"content": "You are an expert marketer writing follow-up emails for incenti.me."
},
{
"role": "user",
"content": "Follow-up #{{$json[\"followUpCount\"]}}: Write a polite follow-up email referencing the previous outreach. Explore a partnership with incenti.me, address {{$node[\"Get Contact\"].json[\"properties\"][\"firstname\"]}} by name, and output JSON with subject and body."
}
]
},
"name": "Generate FollowUp Email 1",
"type": "n8n-nodes-base.openai",
"typeVersion": 2,
"position": [
1850,
200
],
"credentials": {
"openAIApi": "<your credential>"
}
},
{
"parameters": {
"functionCode": "const email = JSON.parse(items[0].json.choices[0].message.content);\nreturn [{ json: email }];"
},
"name": "Parse FollowUp Email 1",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
2050,
200
]
},
{
"parameters": {
"fromEmail": "={{$node[\"Get Contact Owner\"].json[\"email\"]}}",
"toEmail": "={{$node[\"Get Contact\"].json[\"properties\"][\"email\"]}}",
"subject": "={{$json[\"subject\"]}}",
"text": "={{$json[\"body\"]}}"
},
"name": "Send FollowUp 1",
"type": "n8n-nodes-base.gmail",
"typeVersion": 1,
"position": [
2250,
200
],
"credentials": {
"gmailOAuth2Api": "<your credential>"
}
},
{
"parameters": {
"mode": "delay",
"delay": 3,
"unit": "days"
},
"name": "Wait 3 Days 2",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
2450,
200
]
},
{
"parameters": {
"values": {
"number": [
{
"name": "followUpCount",
"value": "2"
}
]
},
"options": {
"keepOnlySet": false
}
},
"name": "Set FollowUp 2",
"type": "n8n-nodes-base.set",
"typeVersion": 1,
"position": [
2650,
200
]
},
{
"parameters": {
"model": "gpt-3.5-turbo",
"temperature": 0.7,
"messages": [
{
"role": "system",
"content": "You are an expert marketer writing follow-up emails for incenti.me."
},
{
"role": "user",
"content": "Follow-up #{{$json[\"followUpCount\"]}}: Write a polite follow-up email referencing our previous messages. Address {{$node[\"Get Contact\"].json[\"properties\"][\"firstname\"]}} by name, and output JSON with subject and body."
}
]
},
"name": "Generate FollowUp Email 2",
"type": "n8n-nodes-base.openai",
"typeVersion": 2,
"position": [
2850,
200
],
"credentials": {
"openAIApi": "<your credential>"
}
},
{
"parameters": {
"functionCode": "const email = JSON.parse(items[0].json.choices[0].message.content);\nreturn [{ json: email }];"
},
"name": "Parse FollowUp Email 2",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
3050,
200
]
},
{
"parameters": {
"fromEmail": "={{$node[\"Get Contact Owner\"].json[\"email\"]}}",
"toEmail": "={{$node[\"Get Contact\"].json[\"properties\"][\"email\"]}}",
"subject": "={{$json[\"subject\"]}}",
"text": "={{$json[\"body\"]}}"
},
"name": "Send FollowUp 2",
"type": "n8n-nodes-base.gmail",
"typeVersion": 1,
"position": [
3250,
200
],
"credentials": {
"gmailOAuth2Api": "<your credential>"
}
},
{
"parameters": {
"mode": "delay",
"delay": 3,
"unit": "days"
},
"name": "Wait 3 Days 3",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
3450,
200
]
},
{
"parameters": {
"values": {
"number": [
{
"name": "followUpCount",
"value": "3"
}
]
},
"options": {
"keepOnlySet": false
}
},
"name": "Set FollowUp 3",
"type": "n8n-nodes-base.set",
"typeVersion": 1,
"position": [
3650,
200
]
},
{
"parameters": {
"model": "gpt-3.5-turbo",
"temperature": 0.7,
"messages": [
{
"role": "system",
"content": "You are an expert marketer writing follow-up emails for incenti.me."
},
{
"role": "user",
"content": "Follow-up #{{$json[\"followUpCount\"]}}: Write a final polite follow-up email referencing our prior correspondence. Address {{$node[\"Get Contact\"].json[\"properties\"][\"firstname\"]}} by name, and output JSON with subject and body."
}
]
},
"name": "Generate FollowUp Email 3",
"type": "n8n-nodes-base.openai",
"typeVersion": 2,
"position": [
3850,
200
],
"credentials": {
"openAIApi": "<your credential>"
}
},
{
"parameters": {
"functionCode": "const email = JSON.parse(items[0].json.choices[0].message.content);\nreturn [{ json: email }];"
},
"name": "Parse FollowUp Email 3",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
4050,
200
]
},
{
"parameters": {
"fromEmail": "={{$node[\"Get Contact Owner\"].json[\"email\"]}}",
"toEmail": "={{$node[\"Get Contact\"].json[\"properties\"][\"email\"]}}",
"subject": "={{$json[\"subject\"]}}",
"text": "={{$json[\"body\"]}}"
},
"name": "Send FollowUp 3",
"type": "n8n-nodes-base.gmail",
"typeVersion": 1,
"position": [
4250,
200
],
"credentials": {
"gmailOAuth2Api": "<your credential>"
}
}
],
"connections": {
"HubSpot Trigger": {
"main": [
[
{
"node": "Get Contact",
"type": "main",
"index": 0
}
]
]
},
"Get Contact": {
"main": [
[
{
"node": "Get Contact Owner",
"type": "main",
"index": 0
}
]
]
},
"Get Contact Owner": {
"main": [
[
{
"node": "Initialize Counter",
"type": "main",
"index": 0
}
]
]
},
"Initialize Counter": {
"main": [
[
{
"node": "Generate Initial Email",
"type": "main",
"index": 0
}
]
]
},
"Generate Initial Email": {
"main": [
[
{
"node": "Parse Initial Email",
"type": "main",
"index": 0
}
]
]
},
"Parse Initial Email": {
"main": [
[
{
"node": "Send Initial Email",
"type": "main",
"index": 0
}
]
]
},
"Send Initial Email": {
"main": [
[
{
"node": "Wait 3 Days",
"type": "main",
"index": 0
}
]
]
},
"Wait 3 Days": {
"main": [
[
{
"node": "Set FollowUp 1",
"type": "main",
"index": 0
}
]
]
},
"Set FollowUp 1": {
"main": [
[
{
"node": "Generate FollowUp Email 1",
"type": "main",
"index": 0
}
]
]
},
"Generate FollowUp Email 1": {
"main": [
[
{
"node": "Parse FollowUp Email 1",
"type": "main",
"index": 0
}
]
]
},
"Parse FollowUp Email 1": {
"main": [
[
{
"node": "Send FollowUp 1",
"type": "main",
"index": 0
}
]
]
},
"Send FollowUp 1": {
"main": [
[
{
"node": "Wait 3 Days 2",
"type": "main",
"index": 0
}
]
]
},
"Wait 3 Days 2": {
"main": [
[
{
"node": "Set FollowUp 2",
"type": "main",
"index": 0
}
]
]
},
"Set FollowUp 2": {
"main": [
[
{
"node": "Generate FollowUp Email 2",
"type": "main",
"index": 0
}
]
]
},
"Generate FollowUp Email 2": {
"main": [
[
{
"node": "Parse FollowUp Email 2",
"type": "main",
"index": 0
}
]
]
},
"Parse FollowUp Email 2": {
"main": [
[
{
"node": "Send FollowUp 2",
"type": "main",
"index": 0
}
]
]
},
"Send FollowUp 2": {
"main": [
[
{
"node": "Wait 3 Days 3",
"type": "main",
"index": 0
}
]
]
},
"Wait 3 Days 3": {
"main": [
[
{
"node": "Set FollowUp 3",
"type": "main",
"index": 0
}
]
]
},
"Set FollowUp 3": {
"main": [
[
{
"node": "Generate FollowUp Email 3",
"type": "main",
"index": 0
}
]
]
},
"Generate FollowUp Email 3": {
"main": [
[
{
"node": "Parse FollowUp Email 3",
"type": "main",
"index": 0
}
]
]
},
"Parse FollowUp Email 3": {
"main": [
[
{
"node": "Send FollowUp 3",
"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.
gmailOAuth2ApihubspotApiopenAIApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Hubspot Workflow. Uses hubspotTrigger, hubspot, httpRequest, openai. Event-driven trigger; 22 nodes.
Source: https://gist.github.com/yousifmn/88759ecb1a4017099d1c57e3a1d8ece4 — original creator credit. Request a take-down →
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