ExcelとVAPI音声アシスタントを活用したレストランの宣伝と予約の自動化
中級
これはLead Nurturing, AI Chatbot分野の自動化ワークフローで、11個のノードを含みます。主にSet, Code, Webhook, HttpRequest, GoogleSheetsなどのノードを使用。 レストランの販促と予約をExcel、VAPIのボイスアシスタント、カレンダーで自動化
前提条件
- •HTTP Webhookエンドポイント（n8nが自動生成）
- •ターゲットAPIの認証情報が必要な場合あり
- •Google Sheets API認証情報
使用ノード (11)
カテゴリー
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"id": "iD8sbZKww1NpC3At",
"meta": {
"instanceId": "dd69efaf8212c74ad206700d104739d3329588a6f3f8381a46a481f34c9cc281",
"templateCredsSetupCompleted": true
},
"name": "Automate Restaurant Marketing & Booking via Excel and VAPI Voice Agent",
"tags": [],
"nodes": [
{
"id": "61f3ed14-9be9-42bb-ac7b-90072005ebc1",
"name": "新規リードトリガー（Excel）",
"type": "n8n-nodes-base.googleSheetsTrigger",
"position": [
-20,
-220
],
"parameters": {
"event": "rowAdded",
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": 1760068917,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1mkHJIhSFXdh1n65GKPwzEzFw0QasunyYm9BDglnXeiI/edit#gid=1760068917",
"cachedResultName": "call_list"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1mkHJIhSFXdh1n65GKPwzEzFw0QasunyYm9BDglnXeiI",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1mkHJIhSFXdh1n65GKPwzEzFw0QasunyYm9BDglnXeiI/edit?usp=drivesdk",
"cachedResultName": "Vapi_real-estate"
}
},
"credentials": {
"googleSheetsTriggerOAuth2Api": {
"id": "BoDTTv5L67GVL3Fi",
"name": "Google Sheets - test"
}
},
"typeVersion": 1
},
{
"id": "de15cc25-830d-4efe-9265-685eef529094",
"name": "リードデータの準備",
"type": "n8n-nodes-base.set",
"position": [
200,
-220
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "a10873fa-0c01-46ed-a364-d31200e44e76",
"name": "Phone",
"type": "string",
"value": "=+{{ $json.Phone }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "22384d76-3c0d-4d3b-9e85-4e9d6a005e7f",
"name": "リードのループ処理",
"type": "n8n-nodes-base.splitInBatches",
"position": [
420,
-220
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "eea1ca56-260e-4f81-980a-6f2dd46e0667",
"name": "マーケティングコール開始（VAPI）",
"type": "n8n-nodes-base.httpRequest",
"position": [
640,
-220
],
"parameters": {
"url": "https://api.vapi.ai/call",
"method": "POST",
"options": {},
"jsonBody": "={\n \"assistantId\": \"add_id_here\",\n \"phoneNumberId\": \"add_id_here\",\n \"customers\": [\n {\n \"number\":\"{{ $json.Phone }}\"\n }\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "predefinedCredentialType",
"nodeCredentialType": "httpBearerAuth"
},
"credentials": {
"httpBearerAuth": {
"id": "JzfcNGi2NYJB6wll",
"name": "Bearer Auth account"
}
},
"typeVersion": 4.2
},
{
"id": "9addff6d-2a29-4f02-94a8-d76406987569",
"name": "VAPIコール応答Webhook",
"type": "n8n-nodes-base.webhook",
"position": [
-20,
40
],
"webhookId": "a34ac7ac-7ea4-4942-8dbf-f9ce3f0986e4",
"parameters": {
"path": "a34ac7ac-7ea4-4942-8dbf-f9ce3f0986e4",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "9797586c-4313-4ce1-b58b-ec3e31cb705e",
"name": "ユーザー応答の保存（シート）",
"type": "n8n-nodes-base.googleSheets",
"position": [
200,
40
],
"parameters": {
"columns": {
"value": {
"next_step": "={{ $json.body.message.toolCalls[0].function.arguments.next_step }}",
"call_notes": "={{ $json.body.message.toolCalls[0].function.arguments.call_notes }}",
"website_url": "={{ $json.body.message.toolCalls[0].function.arguments.website_url }}",
"call_outcome": "={{ $json.body.message.toolCalls[0].function.arguments.call_outcome }}",
"company_name": "={{ $json.body.message.toolCalls[0].function.arguments.company_name }}",
"phone_number": "={{ $json.body.message.toolCalls[0].function.arguments.phone_number }}",
"email_address": "={{ $json.body.message.toolCalls[0].function.arguments.email_address }}",
"prospect_name": "={{ $json.body.message.toolCalls[0].function.arguments.prospect_name }}",
"prospect_role": "={{ $json.body.message.toolCalls[0].function.arguments.prospect_role }}",
"follow_up_date": "={{ $json.body.message.toolCalls[0].function.arguments.follow_up_date }}",
"interest_level": "={{ $json.body.message.toolCalls[0].function.arguments.interest_level }}",
"website_strength": "={{ $json.body.message.toolCalls[0].function.arguments.website_strength }}",
"biggest_challenge": "={{ $json.body.message.toolCalls[0].function.arguments.biggest_challenge }}",
"objections_raised": "={{ $json.body.message.toolCalls[0].function.arguments.objections_raised }}",
"opt_out_requested": "={{ $json.body.message.toolCalls[0].function.arguments.opt_out_requested }}",
"appointment_datetime": "={{ $json.body.message.toolCalls[0].function.arguments.appointment_datetime }}",
"current_marketing_methods": "={{ $json.body.message.toolCalls[0].function.arguments.current_marketing_methods }}",
"previous_digital_marketing": "={{ $json.body.message.toolCalls[0].function.arguments.previous_digital_marketing }}"
},
"schema": [
{
"id": "prospect_name",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "prospect_name",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "prospect_role",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "prospect_role",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "company_name",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "company_name",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "website_url",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "website_url",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "website_strength",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "website_strength",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "phone_number",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "phone_number",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "email_address",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "email_address",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "current_marketing_methods",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "current_marketing_methods",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "biggest_challenge",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "biggest_challenge",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "previous_digital_marketing",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "previous_digital_marketing",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "objections_raised",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "objections_raised",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "interest_level",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "interest_level",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "next_step",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "next_step",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "appointment_datetime",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "appointment_datetime",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "call_outcome",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "call_outcome",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "call_notes",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "call_notes",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "follow_up_date",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "follow_up_date",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "opt_out_requested",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "opt_out_requested",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"prospect_name"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1mkHJIhSFXdh1n65GKPwzEzFw0QasunyYm9BDglnXeiI/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1mkHJIhSFXdh1n65GKPwzEzFw0QasunyYm9BDglnXeiI",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1mkHJIhSFXdh1n65GKPwzEzFw0QasunyYm9BDglnXeiI/edit?usp=drivesdk",
"cachedResultName": "Vapi_real-estate"
},
"authentication": "serviceAccount"
},
"credentials": {
"googleApi": {
"id": "ScSS2KxGQULuPtdy",
"name": "Google Sheets- test"
}
},
"typeVersion": 4.5
},
{
"id": "b5dbaaf8-c8e2-4dda-a3a0-862cf25bd659",
"name": "予約/注文情報の抽出",
"type": "n8n-nodes-base.code",
"position": [
420,
40
],
"parameters": {
"jsCode": "function formatIST(date) {\n const options = {\n timeZone: 'Asia/Kolkata',\n year: 'numeric',\n month: '2-digit',\n day: '2-digit',\n hour: '2-digit',\n minute: '2-digit',\n second: '2-digit',\n hour12: false\n };\n const parts = new Intl.DateTimeFormat('en-GB', options).formatToParts(date);\n const lookup = {};\n parts.forEach(p => lookup[p.type] = p.value);\n return `${lookup.year}-${lookup.month}-${lookup.day} ${lookup.hour}:${lookup.minute}:${lookup.second} IST`;\n}\n\nfor (const item of items) {\n let dateStr = item.json.date_input?.toLowerCase?.() || 'today';\n let timeStr = item.json.time_input || '17:00'; // default to 5 PM\n\n // Step 1: base date\n let baseDate = new Date();\n if (dateStr === 'tomorrow') {\n baseDate.setDate(baseDate.getDate() + 1);\n } else if (dateStr !== 'today') {\n baseDate = new Date(dateStr);\n }\n\n // Step 2: parse time\n const [timePart, ampm] = timeStr.trim().split(/ (AM|PM)/i);\n let [hours, minutes] = timePart.split(':').map(Number);\n if (ampm?.toLowerCase() === 'pm' && hours < 12) hours += 12;\n if (ampm?.toLowerCase() === 'am' && hours === 12) hours = 0;\n\n baseDate.setHours(hours, minutes || 0, 0, 0);\n\n // Step 3: set IST formatted times\n const startIST = formatIST(baseDate);\n const endIST = formatIST(new Date(baseDate.getTime() + 60 * 60 * 1000)); // +1 hour\n\n item.json.appointment_datetime_parsed = startIST;\n item.json.appointment_end_datetime = endIST;\n}\n\nreturn items;\n"
},
"typeVersion": 2
},
{
"id": "74ca51eb-c7c3-4965-839e-db0e80f8dc02",
"name": "配達/テーブル予約のスケジュール",
"type": "n8n-nodes-base.googleCalendar",
"position": [
640,
40
],
"parameters": {
"end": "={{ $json.appointment_end_datetime }}",
"start": "={{ $json.appointment_datetime_parsed }}",
"calendar": {
"__rl": true,
"mode": "id",
"value": "abc@gmail.com"
},
"additionalFields": {}
},
"credentials": {
"googleCalendarOAuth2Api": {
"id": "6ldLmzzYtaqng4pw",
"name": "Google Calendar account - test"
}
},
"typeVersion": 1.3
},
{
"id": "d34f8054-9d1c-48fe-a6df-35e12a0d09a1",
"name": "VAPIへの応答送信",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
860,
40
],
"parameters": {
"options": {}
},
"typeVersion": 1.2
},
{
"id": "f1a84630-df6e-4f6f-8633-b60a712bbd82",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-80,
-540
],
"parameters": {
"color": 3,
"width": 980,
"height": 520,
"content": "## Lead Management & Marketing Automation Workflow\n\n- New Lead Trigger: Excel triggers capture new leads when customers are added to the lead management spreadsheet\n\n- Lead Preparation: The system processes and formats lead data, extracting relevant details (name, phone, preferences, booking history)\n\n- Campaign Loop: Automated loop processes through multiple leads for batch marketing campaigns\n\n- Voice Marketing Call: VAPI initiates personalized voice calls to leads with tailored restaurant offers and booking invitations\n\n- Response Tracking: All call results and lead responses are logged back to Excel for campaign analysis\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "62f06ede-32ed-40fe-b40f-4887245e34f9",
"name": "付箋1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-140,
0
],
"parameters": {
"width": 1240,
"height": 500,
"content": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n## Booking & Order Processing Workflow\n\n- Voice Response Capture: VAPI webhook triggers when customers respond to marketing calls or make direct booking requests\n\n- Response Storage: Customer responses and booking preferences are immediately saved to Excel sheets\n\n- Information Extraction: System processes natural language responses to extract booking details (party size, preferred times, special requests)\n\n- Calendar Integration: Booking information is automatically scheduled in restaurant management systems\n\n- Confirmation Loop: Automated follow-up voice messages confirm bookings and provide additional restaurant information"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"timezone": "Asia/Kolkata",
"callerPolicy": "workflowsFromSameOwner",
"executionOrder": "v1"
},
"versionId": "dc998ee6-b2db-4413-8198-a94fc7ff539f",
"connections": {
"de15cc25-830d-4efe-9265-685eef529094": {
"main": [
[
{
"node": "22384d76-3c0d-4d3b-9e85-4e9d6a005e7f",
"type": "main",
"index": 0
}
]
]
},
"22384d76-3c0d-4d3b-9e85-4e9d6a005e7f": {
"main": [
[
{
"node": "eea1ca56-260e-4f81-980a-6f2dd46e0667",
"type": "main",
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}
],
[
{
"node": "22384d76-3c0d-4d3b-9e85-4e9d6a005e7f",
"type": "main",
"index": 0
}
]
]
},
"61f3ed14-9be9-42bb-ac7b-90072005ebc1": {
"main": [
[
{
"node": "de15cc25-830d-4efe-9265-685eef529094",
"type": "main",
"index": 0
}
]
]
},
"b5dbaaf8-c8e2-4dda-a3a0-862cf25bd659": {
"main": [
[
{
"node": "74ca51eb-c7c3-4965-839e-db0e80f8dc02",
"type": "main",
"index": 0
}
]
]
},
"9addff6d-2a29-4f02-94a8-d76406987569": {
"main": [
[
{
"node": "9797586c-4313-4ce1-b58b-ec3e31cb705e",
"type": "main",
"index": 0
}
]
]
},
"9797586c-4313-4ce1-b58b-ec3e31cb705e": {
"main": [
[
{
"node": "b5dbaaf8-c8e2-4dda-a3a0-862cf25bd659",
"type": "main",
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}
]
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},
"74ca51eb-c7c3-4965-839e-db0e80f8dc02": {
"main": [
[
{
"node": "d34f8054-9d1c-48fe-a6df-35e12a0d09a1",
"type": "main",
"index": 0
}
]
]
}
}
}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
中級 - リードナーチャリング, AIチャットボット
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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ワークフロー情報
難易度
中級
ノード数11
カテゴリー2
ノードタイプ10
作成者
Oneclick AI Squad
@oneclick-aiThe AI Squad Initiative is a pioneering effort to build, automate and scale AI-powered workflows using n8n.io. Our mission is to help individuals and businesses integrate AI agents seamlessly into their daily operations from automating tasks and enhancing productivity to creating innovative, intelligent solutions. We design modular, reusable AI workflow templates that empower creators, developers and teams to supercharge their automation with minimal effort and maximum impact.
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