Oneclick AI Squad This workflow corresponds to n8n.io template #5466 — we link there as the canonical source.
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 →
{
"id": "s5rkGHiTGnf7F9PT",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Restaurant Virtual Receptionist & Table Booking with VAPI and n8n",
"tags": [],
"nodes": [
{
"id": "aa3b9f79-7923-47df-87d8-72ceaa3f0127",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-580,
-380
],
"parameters": {
"width": 420,
"height": 200,
"content": "\ud83d\udcdd Description\n\nHandles incoming calls for the restaurant using VAPI to collect user details (name, booking time, number of people), checks table availability in a PostgreSQL database via n8n, books the table if available, sends confirmation to VAPI, and provides hotel service details via VAPI.\n"
},
"typeVersion": 1
},
{
"id": "0cc6d135-9098-4be1-8de3-fe027653d3d9",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-100,
20
],
"parameters": {
"color": 3,
"width": 780,
"height": 280,
"content": " \ud83d\udfe2 Availability Check Flow\n"
},
"typeVersion": 1
},
{
"id": "511c9929-3614-4d09-b1b6-27c14ce304a7",
"name": "Query Table Availability (Postgres)",
"type": "n8n-nodes-base.postgres",
"position": [
220,
100
],
"parameters": {
"table": {
"__rl": true,
"mode": "name",
"value": "table_id"
},
"schema": {
"__rl": true,
"mode": "list",
"value": "public"
},
"options": {},
"operation": "select"
},
"credentials": {
"postgres": {
"name": "<your credential>"
}
},
"typeVersion": 2.6
},
{
"id": "08671a05-f26e-477a-80ab-b6885e10dfd6",
"name": "Respond: Availability Status (VAPI)",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
440,
100
],
"parameters": {
"options": {},
"respondWith": "json",
"responseBody": "={\n \"results\": [\n {\n \"toolCallId\": \"{{ $('Trigger: Booking Request (VAPI)\t').item.json.body.message.toolCalls[0].id }}\",\n \"result\": \"{{ $json.available }}\"\n }\n ]\n}"
},
"typeVersion": 1.2
},
{
"id": "3efaa272-9bdb-4db1-bb63-94ffca5a161e",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-100,
-260
],
"parameters": {
"color": 4,
"width": 780,
"height": 280,
"content": " \ud83d\udd35 Booking Flow\n\n"
},
"typeVersion": 1
},
{
"id": "0fbfd74a-e2a4-4666-9055-c5d588ad6cff",
"name": "Trigger: Booking Request (VAPI)\t",
"type": "n8n-nodes-base.webhook",
"position": [
0,
100
],
"parameters": {
"path": "027f0f14-93f4-42ff-90a7-715f23316a86",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "13d32034-198f-4429-9515-f71275ff2333",
"name": "Upsert Booking in Postgres\t",
"type": "n8n-nodes-base.postgres",
"position": [
220,
-160
],
"parameters": {
"table": {
"__rl": true,
"mode": "name",
"value": "table_id"
},
"schema": {
"__rl": true,
"mode": "list",
"value": "public"
},
"columns": {
"value": {},
"schema": [],
"mappingMode": "autoMapInputData",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "upsert"
},
"credentials": {
"postgres": {
"name": "<your credential>"
}
},
"typeVersion": 2.6
},
{
"id": "16c88128-1e44-42df-bbd3-2cd7b1c2e6b0",
"name": "Respond: Booking Confirmation (VAPI)\t",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
440,
-160
],
"parameters": {
"options": {},
"respondWith": "json",
"responseBody": "={\n \"results\": [\n {\n \"toolCallId\": \"{{ $('Trigger: Booking Request (VAPI)\t1').item.json.body.message.toolCalls[0].id }}\",\n \"result\": \"{{ $json.status }}\"\n }\n ]\n}"
},
"typeVersion": 1.2
},
{
"id": "ee35e567-9de8-4518-a66f-0d168a973544",
"name": "Trigger: Booking Request (VAPI)\t1",
"type": "n8n-nodes-base.webhook",
"position": [
0,
-160
],
"parameters": {
"path": "2f7eff83-2e85-45ee-b544-7f889ca3ad07",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
}
],
"active": false,
"settings": {
"timezone": "Asia/Kolkata",
"callerPolicy": "workflowsFromSameOwner",
"executionOrder": "v1"
},
"versionId": "50da786a-d8c6-4453-9bbe-835b7b673c43",
"connections": {
"Upsert Booking in Postgres\t": {
"main": [
[
{
"node": "Respond: Booking Confirmation (VAPI)\t",
"type": "main",
"index": 0
}
]
]
},
"Trigger: Booking Request (VAPI)\t": {
"main": [
[
{
"node": "Query Table Availability (Postgres)",
"type": "main",
"index": 0
}
]
]
},
"Trigger: Booking Request (VAPI)\t1": {
"main": [
[
{
"node": "Upsert Booking in Postgres\t",
"type": "main",
"index": 0
}
]
]
},
"Query Table Availability (Postgres)": {
"main": [
[
{
"node": "Respond: Availability Status (VAPI)",
"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.
postgres
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About this workflow
Acts as a virtual receptionist for the restaurant, handling incoming calls via VAPI without human intervention. It collects user details (name, booking time, number of people) for table bookings, checks availability in a PostgreSQL database using n8n, books the table if…
Source: https://n8n.io/workflows/5466/ — original creator credit. Request a take-down →
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