Oneclick AI Squad This workflow corresponds to n8n.io template #5847 — 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": "FBguDlbJmbBGngKf",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Voice Assistant \u2013 Restaurant Booking, Orders & Info System",
"tags": [],
"nodes": [
{
"id": "ca6c5397-c47e-4fde-b08a-c996fc5b242b",
"name": "Trigger: Voice Request (VAPI)",
"type": "n8n-nodes-base.webhook",
"position": [
-20,
-380
],
"parameters": {
"path": "9f6b9125-0b75-41c2-87a9-1b6746c89e2e",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "bbb963c4-1fc3-4dbc-84c5-ed818197fc8a",
"name": "Update Data (Table Booking / Orders)",
"type": "n8n-nodes-base.postgres",
"position": [
420,
-380
],
"parameters": {
"table": {
"__rl": true,
"mode": "name",
"value": "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": "97376776-cc21-434b-89b3-e373d4fcc0fe",
"name": "Respond: Booking/Order Confirmation (VAPI)",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
640,
-380
],
"parameters": {
"options": {},
"respondWith": "json",
"responseBody": "={\n \"results\": [\n {\n \"toolCallId\": \"{{ $('Trigger: Voice Request (VAPI)').item.json.body.message.toolCalls[0].id }}\",\n \"result\": \"{{ $json.status }}\"\n }\n ]\n}"
},
"typeVersion": 1.2
},
{
"id": "7cdb8cb3-94fd-4784-9b79-c9ae26fd7ae6",
"name": "Wait For Response",
"type": "n8n-nodes-base.wait",
"position": [
200,
-380
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "f715f043-661b-4118-9763-642128d936ce",
"name": "Wait For Response1",
"type": "n8n-nodes-base.wait",
"position": [
420,
-120
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "4a2f8aee-6e5a-44d5-873c-8b8c28aeff3b",
"name": "Trigger: Info Request (VAPI)",
"type": "n8n-nodes-base.webhook",
"position": [
-20,
-120
],
"parameters": {
"path": "efe2c13f-1ba5-46e1-9996-57bdc6041973",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "33a7e434-5228-4475-9b21-a5afb7c8656b",
"name": " Get Restaurant Info (Postgres)",
"type": "n8n-nodes-base.postgres",
"position": [
200,
-120
],
"parameters": {
"table": {
"__rl": true,
"mode": "name",
"value": "id"
},
"schema": {
"__rl": true,
"mode": "list",
"value": "public"
},
"options": {},
"operation": "select"
},
"credentials": {
"postgres": {
"name": "<your credential>"
}
},
"typeVersion": 2.6
},
{
"id": "09058c8d-e3f4-4caa-898a-123ef4ec3eba",
"name": "Respond: Restaurant Details (VAPI)",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
640,
-120
],
"parameters": {
"options": {},
"respondWith": "json",
"responseBody": "={\n \"results\": [\n {\n \"toolCallId\": \"{{ $('Trigger: Info Request (VAPI)').item.json.body.message.toolCalls[0].id }}\",\n \"result\": \"{{ $json.available }}\"\n }\n ]\n}"
},
"typeVersion": 1.2
},
{
"id": "e5c43fa2-68c9-4303-bd74-6662cf95a05f",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-480,
-620
],
"parameters": {
"color": 4,
"width": 440,
"height": 340,
"content": "## Table Booking & Order Handling\n\n- Use this workflow to let the voice assistant take table reservations and food orders from customers.\n\n- It saves booking and order details into the database and confirms them back to the customer instantly.\n\n\n"
},
"typeVersion": 1
},
{
"id": "4ec14fb4-e367-4b3f-bba4-50cc70c008d2",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-500,
-220
],
"parameters": {
"width": 480,
"height": 340,
"content": "## Restaurant Info Provider\n\n- Use this workflow to let the voice assistant take table reservations and food orders from customers.\n\n- It saves booking and order details into the database and confirms them back to the customer instantly.\n\n\n"
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"timezone": "Asia/Kolkata",
"callerPolicy": "workflowsFromSameOwner",
"executionOrder": "v1"
},
"versionId": "01e81376-112a-42ae-bb2f-5037a2d5da94",
"connections": {
"Wait For Response": {
"main": [
[
{
"node": "Update Data (Table Booking / Orders)",
"type": "main",
"index": 0
}
]
]
},
"Wait For Response1": {
"main": [
[
{
"node": "Respond: Restaurant Details (VAPI)",
"type": "main",
"index": 0
}
]
]
},
"Trigger: Info Request (VAPI)": {
"main": [
[
{
"node": " Get Restaurant Info (Postgres)",
"type": "main",
"index": 0
}
]
]
},
"Trigger: Voice Request (VAPI)": {
"main": [
[
{
"node": "Wait For Response",
"type": "main",
"index": 0
}
]
]
},
" Get Restaurant Info (Postgres)": {
"main": [
[
{
"node": "Wait For Response1",
"type": "main",
"index": 0
}
]
]
},
"Update Data (Table Booking / Orders)": {
"main": [
[
{
"node": "Respond: Booking/Order Confirmation (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
This n8n template demonstrates how to create a comprehensive voice-powered restaurant assistant that handles table reservations, food orders, and restaurant information requests through natural language processing. The system uses VAPI for voice interaction and PostgreSQL for…
Source: https://n8n.io/workflows/5847/ — original creator credit. Request a take-down →
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