This workflow follows the Google Calendar → 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 →
{
"name": "Dual Calendar Sync (Work + Personal)",
"nodes": [
{
"parameters": {
"pollTimes": {
"item": [
{
"mode": "every30Minutes"
}
]
}
},
"id": "schedule-trigger",
"name": "Every 30 Minutes",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1,
"position": [
250,
300
]
},
{
"parameters": {
"resource": "event",
"operation": "getAll",
"calendar": "primary",
"returnAll": false,
"limit": 100,
"options": {
"timeMin": "={{$now.minus(7, 'days').toISO()}}",
"timeMax": "={{$now.plus(60, 'days').toISO()}}",
"singleEvents": true,
"orderBy": "startTime"
}
},
"id": "get-personal-calendar",
"name": "Get Personal Calendar",
"type": "n8n-nodes-base.googleCalendar",
"typeVersion": 1,
"position": [
450,
200
],
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "event",
"operation": "getAll",
"calendar": "primary",
"returnAll": false,
"limit": 100,
"options": {
"timeMin": "={{$now.minus(7, 'days').toISO()}}",
"timeMax": "={{$now.plus(60, 'days').toISO()}}",
"singleEvents": true,
"orderBy": "startTime"
}
},
"id": "get-work-calendar",
"name": "Get Work Calendar",
"type": "n8n-nodes-base.googleCalendar",
"typeVersion": 1,
"position": [
450,
400
],
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// Process personal calendar events\nconst items = $input.all();\nconst events = [];\n\nitems.forEach(item => {\n const event = item.json;\n \n events.push({\n json: {\n google_event_id: event.id,\n calendar_id: 'personal-primary',\n calendar_type: 'personal',\n title: event.summary || 'Untitled Event',\n description: event.description || null,\n location: event.location || null,\n start_time: event.start.dateTime || event.start.date,\n end_time: event.end.dateTime || event.end.date,\n all_day: !event.start.dateTime,\n timezone: event.start.timeZone || 'America/New_York',\n organizer_email: event.organizer?.email || null,\n attendees: event.attendees || [],\n status: event.status || 'confirmed',\n visibility: event.visibility || 'default',\n raw_data: event\n }\n });\n});\n\nreturn events;"
},
"id": "process-personal-events",
"name": "Process Personal Events",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
650,
200
]
},
{
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// Process work calendar events\nconst items = $input.all();\nconst events = [];\n\nitems.forEach(item => {\n const event = item.json;\n \n events.push({\n json: {\n google_event_id: event.id,\n calendar_id: 'work-primary',\n calendar_type: 'work',\n title: event.summary || 'Untitled Event',\n description: event.description || null,\n location: event.location || null,\n start_time: event.start.dateTime || event.start.date,\n end_time: event.end.dateTime || event.end.date,\n all_day: !event.start.dateTime,\n timezone: event.start.timeZone || 'America/New_York',\n organizer_email: event.organizer?.email || null,\n attendees: event.attendees || [],\n status: event.status || 'confirmed',\n visibility: event.visibility || 'default',\n raw_data: event\n }\n });\n});\n\nreturn events;"
},
"id": "process-work-events",
"name": "Process Work Events",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
650,
400
]
},
{
"parameters": {},
"id": "merge-calendars",
"name": "Merge Calendars",
"type": "n8n-nodes-base.merge",
"typeVersion": 2,
"position": [
850,
300
]
},
{
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// Apply basic learning/pattern detection\nconst items = $input.all();\nconst processedEvents = [];\n\nitems.forEach(item => {\n const event = item.json;\n const titleLower = event.title.toLowerCase();\n const descLower = (event.description || '').toLowerCase();\n \n // Detect event type based on patterns\n let eventType = 'general';\n let importance = 3;\n let preparationTime = 15;\n \n // Flight detection\n if (titleLower.includes('flight') || titleLower.match(/[A-Z]{2}\\d{1,4}/) || \n titleLower.includes('\u2708\ufe0f') || descLower.includes('airport')) {\n eventType = 'flight';\n importance = 5;\n preparationTime = 120; // 2 hours\n }\n // Meeting detection\n else if (titleLower.includes('meeting') || titleLower.includes('1:1') || \n titleLower.includes('standup') || titleLower.includes('sync')) {\n eventType = 'meeting';\n importance = event.calendar_type === 'work' ? 4 : 3;\n preparationTime = 15;\n }\n // Medical appointments\n else if (titleLower.includes('doctor') || titleLower.includes('dentist') || \n titleLower.includes('vet') || titleLower.includes('appointment')) {\n eventType = 'medical';\n importance = 5;\n preparationTime = 30;\n }\n // Social events\n else if (titleLower.includes('dinner') || titleLower.includes('lunch') || \n titleLower.includes('party') || titleLower.includes('birthday')) {\n eventType = 'social';\n importance = 2;\n preparationTime = 30;\n }\n // Work-specific patterns\n else if (event.calendar_type === 'work') {\n if (titleLower.includes('interview')) {\n eventType = 'interview';\n importance = 5;\n preparationTime = 60;\n } else if (titleLower.includes('presentation') || titleLower.includes('demo')) {\n eventType = 'presentation';\n importance = 5;\n preparationTime = 120;\n }\n }\n \n processedEvents.push({\n json: {\n ...event,\n event_type: eventType,\n importance_score: importance,\n preparation_time: preparationTime,\n patterns: {\n detected_type: eventType,\n confidence: 0.8,\n keywords_found: []\n }\n }\n });\n});\n\nreturn processedEvents;"
},
"id": "apply-pattern-detection",
"name": "Apply Pattern Detection",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1050,
300
]
},
{
"parameters": {
"method": "POST",
"url": "https://life-coach-ai-drab.vercel.app/api/n8n/calendar-events-sync",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "X-Webhook-Secret",
"value": "my-secret-key-2024"
}
]
},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "events",
"value": "={{$input.all().map(item => item.json)}}"
},
{
"name": "syncedAt",
"value": "={{new Date().toISOString()}}"
}
]
}
},
"id": "send-to-life-coach",
"name": "Send to Life Coach AI",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
1250,
300
]
}
],
"connections": {
"Every 30 Minutes": {
"main": [
[
{
"node": "Get Personal Calendar",
"type": "main",
"index": 0
},
{
"node": "Get Work Calendar",
"type": "main",
"index": 0
}
]
]
},
"Get Personal Calendar": {
"main": [
[
{
"node": "Process Personal Events",
"type": "main",
"index": 0
}
]
]
},
"Get Work Calendar": {
"main": [
[
{
"node": "Process Work Events",
"type": "main",
"index": 0
}
]
]
},
"Process Personal Events": {
"main": [
[
{
"node": "Merge Calendars",
"type": "main",
"index": 0
}
]
]
},
"Process Work Events": {
"main": [
[
{
"node": "Merge Calendars",
"type": "main",
"index": 1
}
]
]
},
"Merge Calendars": {
"main": [
[
{
"node": "Apply Pattern Detection",
"type": "main",
"index": 0
}
]
]
},
"Apply Pattern Detection": {
"main": [
[
{
"node": "Send to Life Coach AI",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {},
"tags": [
"sync",
"calendar",
"learning"
]
}
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.
googleCalendarOAuth2Api
Pro
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About this workflow
Dual Calendar Sync (Work + Personal). Uses googleCalendar, httpRequest. Scheduled trigger; 8 nodes.
Source: https://github.com/scottring/life-coach-ai/blob/20a5db23f06176d8762f61a21413a9c3ab22d61e/n8n-workflows/dual-calendar-sync.json — original creator credit. Request a take-down →
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