This workflow follows the Emailsend → OpenAI 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": {
"httpMethod": "POST",
"path": "vapi-call-end",
"options": {}
},
"id": "692475c9-fb68-4a81-8e5c-433a80e8a394",
"name": "VAPI Call-End Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2.1,
"position": [
-240,
280
]
},
{
"parameters": {
"resource": "chat",
"operation": "create",
"model": "gpt-4o",
"messages": {
"messageValues": [
{
"content": "\u0623\u0646\u062a \u0645\u062d\u0644\u0644 \u062c\u0648\u062f\u0629 \u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0644\u0645\u0631\u0643\u0632 \u0627\u062a\u0635\u0627\u0644 \u0630\u0643\u064a (AI Call Center).\n\n\u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0645\u0646\u0643 \u062a\u062d\u0644\u064a\u0644 \u0646\u0635 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629 (Transcript) \u0627\u0644\u0645\u0631\u0641\u0642 \u0648\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0628\u062f\u0642\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0643\u0627\u0626\u0646 JSON (JSON Object) \u0641\u0642\u0637\u060c \u0628\u062f\u0648\u0646 \u0623\u064a \u0646\u0635\u0648\u0635 \u0625\u0636\u0627\u0641\u064a\u0629:\n\n1. `summary`: \u0645\u0644\u062e\u0635 \u062a\u0641\u0635\u064a\u0644\u064a \u0644\u0644\u0645\u0643\u0627\u0644\u0645\u0629 \u0648\u0645\u0627 \u062d\u062f\u062b \u0641\u064a\u0647\u0627.\n2. `two_word_summary`: \u0645\u0644\u062e\u0635 \u0642\u0635\u064a\u0631 \u062c\u062f\u0627\u064b \u0644\u0644\u0645\u0643\u0627\u0644\u0645\u0629 \u0645\u0646 \u0643\u0644\u0645\u062a\u064a\u0646 \u0623\u0648 3 \u0643\u0644\u0645\u0627\u062a \u0628\u062d\u062f \u0623\u0642\u0635\u0649 \u0644\u062a\u0643\u0648\u0646 \u0639\u0646\u0648\u0627\u0646\u0627\u064b \u0644\u0644\u0645\u0643\u0627\u0644\u0645\u0629.\n3. `ended_prematurely`: (true/false) \u0647\u0644 \u0642\u0627\u0645 \u0627\u0644\u0639\u0645\u064a\u0644 \u0628\u0625\u0646\u0647\u0627\u0621 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629 \u0642\u0628\u0644 \u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u0645\u062d\u0627\u062f\u062b\u0629 \u0648\u0627\u0644\u0648\u0635\u0648\u0644 \u0644\u0644\u0647\u062f\u0641 \u0627\u0644\u0645\u0631\u062c\u0648\u061f (true \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0627\u0646\u062a\u0647\u062a \u0642\u0628\u0644 \u0627\u0644\u0623\u0648\u0627\u0646 \u0648\u0644\u0645 \u064a\u062a\u0645 \u062d\u062c\u0632 \u0627\u0644\u0645\u0648\u0639\u062f \u0623\u0648 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a\u060c false \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0627\u0643\u062a\u0645\u0644\u062a \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a).\n4. `appointment_booked`: (true/false) \u0647\u0644 \u0642\u0627\u0645 \u0627\u0644\u0639\u0645\u064a\u0644 \u0628\u062d\u062c\u0632 \u0645\u0648\u0639\u062f \u0628\u0634\u0643\u0644 \u0641\u0639\u0644\u064a \u0648\u0645\u0624\u0643\u062f\u061f\n5. `appointment_datetime`: \u0641\u064a \u062d\u0627\u0644 \u0643\u0627\u0646 `appointment_booked` \u0635\u062d\u064a\u062d\u0627\u064b\u060c \u0627\u0633\u062a\u062e\u0631\u062c \u062a\u0627\u0631\u064a\u062e \u0648\u0648\u0642\u062a \u0627\u0644\u0645\u0648\u0639\u062f. \u0625\u0646 \u0644\u0645 \u064a\u0648\u062c\u062f\u060c \u0627\u062c\u0639\u0644\u0647 \u0641\u0627\u0631\u063a\u0627\u064b (\"\").\n6. `customer_email`: \u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0644\u0644\u0639\u0645\u064a\u0644 \u0625\u0630\u0627 \u0630\u0643\u0631\u0647 \u0641\u064a \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629\u060c \u0625\u0646 \u0644\u0645 \u064a\u0648\u062c\u062f \u0627\u062a\u0631\u0643\u0647 \u0641\u0627\u0631\u063a\u0627\u064b (\"\").\n7. `customer_name`: \u0627\u0633\u0645 \u0627\u0644\u0639\u0645\u064a\u0644 \u0625\u0630\u0627 \u0630\u0643\u0631\u0647 \u0641\u064a \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629\u060c \u0625\u0646 \u0644\u0645 \u064a\u0648\u062c\u062f \u0627\u062a\u0631\u0643\u0647 \u0641\u0627\u0631\u063a\u0627\u064b (\"\").",
"role": "system"
},
{
"content": "={{ $json.body.message.transcript }}",
"role": "user"
}
]
},
"jsonOutput": true,
"options": {
"temperature": 0.1
}
},
"id": "ai-analysis-node",
"name": "AI Call Analysis (OpenAI)",
"type": "n8n-nodes-base.openAi",
"typeVersion": 1.2,
"position": [
20,
280
],
"notesInFlow": true,
"notes": "\u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u064a\u062d\u0644\u0644 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "1",
"name": "tenant_id",
"value": "={{ $('VAPI Call-End Webhook').item.json.body.message.call.assistantId }}",
"type": "string"
},
{
"id": "2",
"name": "caller_name",
"value": "={{ JSON.parse($json.message.content).customer_name || $('VAPI Call-End Webhook').item.json.body.message.customer.name || $('VAPI Call-End Webhook').item.json.body.message.customer.number }}",
"type": "string"
},
{
"id": "3",
"name": "call_duration",
"value": "={{ Math.round($('VAPI Call-End Webhook').item.json.body.message.durationSeconds || 0) }}",
"type": "number"
},
{
"id": "4",
"name": "total_conversation",
"value": "={{ $('VAPI Call-End Webhook').item.json.body.message.transcript }}",
"type": "string"
},
{
"id": "5",
"name": "detailed_summary",
"value": "={{ JSON.parse($json.message.content).summary }}",
"type": "string"
},
{
"id": "12",
"name": "two_word_summary",
"value": "={{ JSON.parse($json.message.content).two_word_summary }}",
"type": "string"
},
{
"id": "6",
"name": "ended_reason",
"value": "={{ JSON.parse($json.message.content).ended_prematurely ? 'customer-hung-up' : 'assistant-hung-up' }}",
"type": "string"
},
{
"id": "13",
"name": "status",
"value": "={{ JSON.parse($json.message.content).ended_prematurely ? 'missed' : 'completed' }}",
"type": "string"
},
{
"id": "7",
"name": "custom_data",
"value": "={{ $('VAPI Call-End Webhook').item.json.body.message }}",
"type": "object"
},
{
"id": "8",
"name": "recording_url",
"value": "={{ $('VAPI Call-End Webhook').item.json.body.message.recordingUrl || $('VAPI Call-End Webhook').item.json.body.message.call.recordingUrl }}",
"type": "string"
},
{
"id": "9",
"name": "appointment_booked",
"value": "={{ JSON.parse($json.message.content).appointment_booked }}",
"type": "boolean"
},
{
"id": "10",
"name": "appointment_datetime",
"value": "={{ JSON.parse($json.message.content).appointment_datetime }}",
"type": "string"
},
{
"id": "11",
"name": "customer_email",
"value": "={{ JSON.parse($json.message.content).customer_email }}",
"type": "string"
}
]
},
"options": {}
},
"id": "6a7eb36c-da82-4b89-8dfc-91af8940bf73",
"name": "Extract Call Data",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
280,
280
]
},
{
"parameters": {
"tableId": "calls",
"fieldsUi": {
"fieldValues": [
{
"fieldId": "tenant_id",
"fieldValue": "={{ $json.tenant_id }}"
},
{
"fieldId": "caller_name",
"fieldValue": "={{ $json.caller_name }}"
},
{
"fieldId": "call_duration",
"fieldValue": "={{ $json.call_duration }}"
},
{
"fieldId": "total_conversation",
"fieldValue": "={{ $json.total_conversation }}"
},
{
"fieldId": "detailed_summary",
"fieldValue": "={{ $json.detailed_summary }}"
},
{
"fieldId": "two_word_summary",
"fieldValue": "={{ $json.two_word_summary }}"
},
{
"fieldId": "ended_reason",
"fieldValue": "={{ $json.ended_reason }}"
},
{
"fieldId": "status",
"fieldValue": "={{ $json.status }}"
},
{
"fieldId": "recording_url",
"fieldValue": "={{ $json.recording_url }}"
},
{
"fieldId": "custom_data",
"fieldValue": "={{ JSON.stringify($json.custom_data) }}"
}
]
}
},
"id": "da0eb480-f748-4169-9f99-e593d1867cbd",
"name": "Save Call to Supabase",
"type": "n8n-nodes-base.supabase",
"typeVersion": 1,
"position": [
560,
140
],
"credentials": {
"supabaseApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "db8fa439-d419-4b0d-b153-fb80df8da503",
"leftValue": "={{ $json.appointment_booked }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "if-appointment-booked",
"name": "If Appointment Booked?",
"type": "n8n-nodes-base.if",
"typeVersion": 3,
"position": [
560,
420
]
},
{
"parameters": {
"resource": "calendarEvent",
"operation": "create",
"calendarId": "default",
"start": "={{ $json.appointment_datetime }}",
"end": "={{ $json.appointment_datetime }}",
"subject": "={{ 'Appointment with ' + $json.caller_name }}",
"content": "={{ 'Booked via AI Assistant.\\n\\nSummary: ' + $json.detailed_summary }}",
"options": {}
},
"id": "outlook-calendar",
"name": "Outlook Calendar",
"type": "n8n-nodes-base.microsoftOutlook",
"typeVersion": 2,
"position": [
820,
340
]
},
{
"parameters": {
"sendTo": "={{ $json.customer_email }}",
"subject": "\u062a\u0623\u0643\u064a\u062f \u0645\u0648\u0639\u062f\u0643 - Voxa AI",
"message": "={{ '\u0623\u0647\u0644\u0627\u064b \u0628\u0643 ' + $json.caller_name + '\u060c\\n\\n\u062a\u0645 \u062a\u0623\u0643\u064a\u062f \u0645\u0648\u0639\u062f\u0643 \u0628\u0646\u062c\u0627\u062d \u0641\u064a \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0648\u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062a\u0627\u0644\u064a: ' + $json.appointment_datetime + '.\\n\\n\u0646\u062a\u0637\u0644\u0639 \u0644\u0631\u0624\u064a\u062a\u0643 \u0642\u0631\u064a\u0628\u0627\u064b!\\n\\n\u0645\u0639 \u062a\u062d\u064a\u0627\u062a\u060c\\n\u0641\u0631\u064a\u0642 Voxa AI' }}",
"options": {}
},
"id": "send-email",
"name": "Send Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2.1,
"position": [
1060,
340
]
},
{
"parameters": {
"operation": "sendTemplate",
"phoneNumberId": "REPLACE_WITH_YOUR_PHONE_NUMBER_ID",
"recipientPhoneNumber": "={{ $json.custom_data.customer.number }}",
"template": "appointment_confirmation",
"components": {
"component": [
{
"type": "body",
"parameters": {
"parameter": [
{
"type": "text",
"text": "={{ $json.caller_name }}"
},
{
"type": "text",
"text": "={{ $json.appointment_datetime }}"
}
]
}
}
]
}
},
"id": "whatsapp",
"name": "WhatsApp",
"type": "n8n-nodes-base.whatsApp",
"typeVersion": 1,
"position": [
1280,
340
],
"notesInFlow": true,
"notes": "\u064a\u062d\u062a\u0627\u062c \u0625\u0636\u0627\u0641\u0629 Credentials \u0642\u0627\u0644\u0628 \u0648\u0627\u062a\u0633\u0627\u0628"
}
],
"connections": {
"VAPI Call-End Webhook": {
"main": [
[
{
"node": "AI Call Analysis (OpenAI)",
"type": "main",
"index": 0
}
]
]
},
"AI Call Analysis (OpenAI)": {
"main": [
[
{
"node": "Extract Call Data",
"type": "main",
"index": 0
}
]
]
},
"Extract Call Data": {
"main": [
[
{
"node": "Save Call to Supabase",
"type": "main",
"index": 0
},
{
"node": "If Appointment Booked?",
"type": "main",
"index": 0
}
]
]
},
"If Appointment Booked?": {
"main": [
[
{
"node": "Outlook Calendar",
"type": "main",
"index": 0
}
]
]
},
"Outlook Calendar": {
"main": [
[
{
"node": "Send Email",
"type": "main",
"index": 0
}
]
]
},
"Send Email": {
"main": [
[
{
"node": "WhatsApp",
"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.
supabaseApi
Pro
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About this workflow
N8N-Workflow-Updated. Uses openAi, supabase, microsoftOutlook, emailSend. Webhook trigger; 8 nodes.
Source: https://github.com/mostfa12abd-dotcom/ai-call-command/blob/55333e4ac353db9a90a381027db01b38f56bce00/brain/7c4ee6be-cdf3-41ec-b075-57adbeb75101/n8n-workflow-updated.json — original creator credit. Request a take-down →
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