私のワークフロー
上級
これはContent Creation, Multimodal AI分野の自動化ワークフローで、26個のノードを含みます。主にIf, Code, Switch, Webhook, Postgresなどのノードを使用。 PostgresとTelegramを使用した安全な人間による承認プロセスの作成
前提条件
- •HTTP Webhookエンドポイント（n8nが自動生成）
- •PostgreSQLデータベース接続情報
- •Telegram Bot Token
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
{
"meta": {
"instanceId": "9c8d0d4640139c59e2bc183c0a14df0fbc0573cb91e494f5db8144fe78fe28ca"
},
"name": "My workflow",
"tags": [],
"nodes": [
{
"id": "411a0468-c67b-4762-93e2-1d4e116f1181",
"name": "01 Webhook トリガー: 承認判断",
"type": "n8n-nodes-base.webhook",
"position": [
-1808,
400
],
"webhookId": "12e347b0-b52a-4a2e-b096-4c5448f9641f",
"parameters": {
"path": "/approval",
"options": {
"responseData": "✅ Thanks, your decision was recorded."
}
},
"typeVersion": 2.1
},
{
"id": "08db80ea-aad6-45f7-973a-a0fbfa9285e0",
"name": "02 FN: 署名+TTL検証",
"type": "n8n-nodes-base.code",
"position": [
-1584,
400
],
"parameters": {
"language": "python",
"pythonCode": "import hashlib\nimport hmac\nimport time\nimport os\n\nsecret = os.getenv(\"SECRET_KEY\")\nif not secret:\n raise ValueError(\"SECRET_KEY environment variable not set\")\nnow = int(time.time())\n\nout = []\n\nfor item in items:\n q = item[\"json\"].get(\"query\", {})\n cid = q.get(\"cid\")\n status = q.get(\"status\")\n action = q.get(\"action\")\n exp = int(q.get(\"exp\", \"0\"))\n sig = q.get(\"sig\")\n\n payload = f\"{cid}|{status}|{exp}\"\n check_sig = hmac.new(secret.encode(), payload.encode(), hashlib.sha256).hexdigest()\n\n # Default result\n result = {\n \"correlation_id\": cid,\n \"new_status\": status,\n \"reason\": None\n }\n\n if sig != check_sig:\n result[\"action\"] = \"invalid\"\n result[\"reason\"] = \"Invalid signature\"\n elif exp < now:\n result[\"action\"] = \"expired\"\n result[\"reason\"] = \"Link expired\"\n elif action == \"approve\":\n result[\"action\"] = \"approve\"\n result[\"actor\"] = \"manager\" # later replace with real manager identity\n elif action == \"reject\":\n result[\"action\"] = \"reject\"\n result[\"actor\"] = \"manager\"\n else:\n result[\"action\"] = \"unknown\"\n result[\"reason\"] = \"Unsupported action\"\n\n out.append({\"json\": result})\n\nreturn out\n"
},
"typeVersion": 2
},
{
"id": "3b7594c2-07c0-4baa-906b-daacff925853",
"name": "04c DB: チケットステータス更新",
"type": "n8n-nodes-base.postgres",
"notes": "Updates ticket status by correlation ID. Also inserts audit row and notifies ticket owner. Requires tickets table and audit schema.",
"position": [
-896,
192
],
"parameters": {
"query": "UPDATE tickets\nSET status = $2, updated_at = NOW()\nWHERE correlation_id = $1::uuid\nRETURNING id, status, updated_at, correlation_id;\n",
"options": {
"queryReplacement": "={{$json.correlation_id}},{{$json.new_status}}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"notesInFlow": true,
"typeVersion": 2.6
},
{
"id": "17b6b2df-3792-4460-8f55-c32422d3ba2f",
"name": "04c1 DB: チケット所有者取得",
"type": "n8n-nodes-base.postgres",
"position": [
-448,
192
],
"parameters": {
"query": "SELECT chat_id, correlation_id, status, subject\nFROM tickets\nWHERE correlation_id = $1::uuid;",
"options": {
"queryReplacement": "={{ $('04c DB: Update Ticket Status').item.json.correlation_id }}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "19802b0c-d66b-4a6a-b009-8d7f721abcca",
"name": "04c1a IF: 解決済みまたは進行中",
"type": "n8n-nodes-base.if",
"position": [
-224,
96
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "115bb477-3dfa-4d9b-8e4b-cd2ef15439e1",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"status\"] }}",
"rightValue": "resolved"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "da2d1a92-a349-40ba-8160-63847c560a23",
"name": "05c1a Telegram: 解決通知",
"type": "n8n-nodes-base.telegram",
"notes": "Sends user-facing messages back to Telegram. Content depends on workflow branch (acknowledgment, errors, updates).",
"position": [
224,
0
],
"webhookId": "834b2795-7e52-4264-b787-7280bf60de36",
"parameters": {
"text": "=🎉 Good news! Your ticket (<code>{{ $json.correlation_id }}</code>) has been resolved. \nYou can check details anytime with: \n/status <code>{{ $json.correlation_id }}</code>",
"chatId": "={{ $json.chat_id }}",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "PEoTj5wxpFTeQVpI",
"name": "Ticket Intake"
}
},
"retryOnFail": true,
"typeVersion": 1.2
},
{
"id": "e2290e2c-1572-46ac-b690-46626ede3a35",
"name": "05c1b Telegram: 進行中通知",
"type": "n8n-nodes-base.telegram",
"notes": "Sends user-facing messages back to Telegram. Content depends on workflow branch (acknowledgment, errors, updates).",
"position": [
224,
192
],
"webhookId": "560dda9b-b8e5-4e5b-9705-4d6ed17ce50d",
"parameters": {
"text": "=🔄 Your ticket (<code>{{ $json.correlation_id }}.</code>) is now being worked on. \nWe’ll notify you once it’s resolved.",
"chatId": "={{ $json.chat_id }}",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "PEoTj5wxpFTeQVpI",
"name": "Ticket Intake"
}
},
"retryOnFail": true,
"typeVersion": 1.2
},
{
"id": "828e2442-5f9e-4d12-a671-57b90d49e807",
"name": "05c Telegram: 更新確認",
"type": "n8n-nodes-base.telegram",
"notes": "Sends user-facing messages back to Telegram. Content depends on workflow branch (acknowledgment, errors, updates).",
"position": [
-224,
288
],
"webhookId": "2e047d36-651f-4c1e-9970-8adf7029c70c",
"parameters": {
"text": "=✅ <b>Ticket <code>{{ $json.correlation_id }}</code></b> updated!\n📌 <b>New Status:</b> {{ $json[\"status\"] }}\n⏰ <b>Updated At:</b> {{ new Date($(\"04c DB: Update Ticket Status\").item.json.updated_at).toLocaleString() }}\n",
"chatId": "={{ $json.chat_id }}",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "PEoTj5wxpFTeQVpI",
"name": "Ticket Intake"
}
},
"retryOnFail": true,
"typeVersion": 1.2
},
{
"id": "7c2d91ca-0014-4d8d-97a4-bbd479274f88",
"name": "通知失敗？",
"type": "n8n-nodes-base.if",
"position": [
448,
96
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "4eb644e5-1340-492e-96e7-66198d2d72ad",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
},
"leftValue": "={{ !!$json.error }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "16995a07-e4ed-4ebc-88a4-ce430ab0eee0",
"name": "SQL クエリ実行",
"type": "n8n-nodes-base.postgres",
"position": [
672,
96
],
"parameters": {
"query": "INSERT INTO workflow_errors \n (workflow_id, workflow_name, execution_id, error_message, json_payload)\nVALUES \n ($1, $2, $3, $4, $5::jsonb);\n",
"options": {
"queryReplacement": "={{ $workflow.id }},\n{{ $workflow.name }},\n{{ $execution.id }},\n{{ $json.error?.message || 'unknown' }},\n{{ JSON.stringify($json) }}\n"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "1ba78ac5-24f1-4b4a-bc2b-ce8e14419884",
"name": "04c2 DB: 監査行挿入",
"type": "n8n-nodes-base.postgres",
"position": [
-672,
192
],
"parameters": {
"query": "INSERT INTO ticket_audit\n (ticket_id, correlation_id, action, new_status, actor_chat_id)\nVALUES\n ($1, $2, 'update', $3, $4);\n",
"options": {
"queryReplacement": "={{ $json.id }},\n{{ $json.correlation_id }},\n{{ $json.status }},\n{{ $('02 FN: Verify Signature + TTL').item.json.actor }}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "d9707ad4-fe4b-4335-90ff-aeba6d90cffc",
"name": "テキスト (拒否)",
"type": "n8n-nodes-base.telegram",
"position": [
-448,
384
],
"webhookId": "ec8dcd4d-28ad-478c-a1b5-0e87133ff7c5",
"parameters": {
"text": "=❌ Manager rejected update.\nTicket <code>{{ $('02 FN: Verify Signature + TTL').item.json.correlation_id }}</code> stays unchanged.",
"chatId": "chat_id",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "PEoTj5wxpFTeQVpI",
"name": "Ticket Intake"
}
},
"typeVersion": 1.2
},
{
"id": "ccc7b9c3-107b-48cf-b52b-12e86547d378",
"name": "04r0 DB: チケットID取得",
"type": "n8n-nodes-base.postgres",
"position": [
-896,
384
],
"parameters": {
"query": "SELECT id, correlation_id \nFROM tickets \nWHERE correlation_id = $1::uuid;",
"options": {
"queryReplacement": "={{$json.correlation_id}}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "3e11f388-20d3-46e3-b41c-be7602b5b6bf",
"name": "SQL クエリ1実行",
"type": "n8n-nodes-base.postgres",
"position": [
-672,
384
],
"parameters": {
"query": "INSERT INTO ticket_audit \n (ticket_id, correlation_id, action, new_status, actor_chat_id)\nVALUES \n ($1, $2, 'reject', $3, $4);\n",
"options": {
"queryReplacement": "={{$json.id}}, {{$json.correlation_id}}, {{ $('02 FN: Verify Signature + TTL').item.json.new_status }}, {{ $('02 FN: Verify Signature + TTL').item.json.actor }}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "6b3aedec-d739-486c-ba9a-854a87973e1c",
"name": "解決済みの場合",
"type": "n8n-nodes-base.if",
"position": [
0,
0
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "dc1d552d-728a-46cd-9024-14d88b01f77f",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"status\"] }}",
"rightValue": "resolved"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "34b8c0a5-478d-4354-89f0-d053c75a9880",
"name": "進行中の場合",
"type": "n8n-nodes-base.if",
"position": [
0,
192
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "a4a97bc7-96b5-4e5b-8ade-fd4f9d292016",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"status\"] }}",
"rightValue": "in_progress"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "0c522006-2356-4235-a8d9-57e0399439b9",
"name": "アクション",
"type": "n8n-nodes-base.switch",
"position": [
-1360,
368
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "approve",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b720a50f-1e38-477b-b828-f85c8e4e10d9",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"action\"] }}",
"rightValue": "approve"
}
]
},
"renameOutput": true
},
{
"outputKey": "reject",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "1f0d9637-5986-4e90-9f64-3829a12c15ef",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"action\"] }}",
"rightValue": "reject"
}
]
},
"renameOutput": true
},
{
"outputKey": "expired",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "2ad38675-da19-4380-882c-0c3da132eea1",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"action\"] }}",
"rightValue": "expired"
}
]
},
"renameOutput": true
},
{
"outputKey": "invalid",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "74c8e5cd-1441-43ef-bf17-98956cf7e63c",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json[\"action\"] }}",
"rightValue": "invalid"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "5a1ead63-50e5-4740-8a62-6d8390496901",
"name": "04e DB: 期限切れ監査挿入",
"type": "n8n-nodes-base.postgres",
"position": [
-896,
576
],
"parameters": {
"query": "INSERT INTO ticket_audit\n (correlation_id, action, new_status, actor_chat_id)\nVALUES\n ($1, 'expired', $2, 'system');\n",
"options": {
"queryReplacement": "={{ $json.correlation_id }}, {{ $json.new_status }}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "ca421ae6-3163-410d-bf0d-a4896adc16fa",
"name": "04i DB: 無効監査挿入",
"type": "n8n-nodes-base.postgres",
"position": [
-896,
768
],
"parameters": {
"query": "INSERT INTO ticket_audit\n (correlation_id, action, new_status, actor_chat_id)\nVALUES\n ($1, 'invalid', $2, 'system');\n",
"options": {
"queryReplacement": "={{ $json.correlation_id }}, {{ $json.new_status }}"
},
"operation": "executeQuery"
},
"credentials": {
"postgres": {
"id": "DeyLRt5YrGqjUrds",
"name": "Postgres account"
}
},
"typeVersion": 2.6
},
{
"id": "553fa208-5f0c-4a79-aeed-5e03477ad32a",
"name": "05e Telegram: 期限切れ通知",
"type": "n8n-nodes-base.telegram",
"position": [
-672,
576
],
"webhookId": "b98a6506-35d0-41a8-8807-574cf8bb60db",
"parameters": {
"text": "=⏰ Manager notice: approval link expired for ticket <code>{{ $('02 FN: Verify Signature + TTL').item.json.correlation_id }}</code>.",
"chatId": "chat_id",
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "PEoTj5wxpFTeQVpI",
"name": "Ticket Intake"
}
},
"typeVersion": 1.2
},
{
"id": "00c9e4e8-3b06-4df5-a2b6-3d831084ac45",
"name": "05i Telegram: 無効アラート",
"type": "n8n-nodes-base.telegram",
"position": [
-672,
768
],
"webhookId": "964c3124-8fd4-4e92-b310-8ff4fa58cba0",
"parameters": {
"text": "=🚨 Invalid approval attempt detected.\nTicket: <code>{{ $('02 FN: Verify Signature + TTL').item.json.correlation_id }}</code>",
"chatId": "chat_id",
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "PEoTj5wxpFTeQVpI",
"name": "Ticket Intake"
}
},
"typeVersion": 1.2
},
{
"id": "625211e5-1974-43b0-9855-1ce71577e3f3",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-4272,
256
],
"parameters": {
"width": 832,
"height": 576,
"content": "## 🛑 Human-in-the-Loop Approval Flow (n8n + Postgres + Telegram)\n\nThis workflow adds a secure approval step into your automations. \nManagers receive signed approval/reject links in Telegram. \nLinks expire after TTL, and every action is logged in Postgres.\n\n### ✨ Features\n- HMAC signed approval links with TTL \n- Status updates via Telegram \n- Audit table in Postgres \n- Auto-expiry handling \n\n### 📒 Requirements\n- n8n instance \n- Postgres with `tickets` + `approvals` tables \n- Telegram bot token \n- One secret key set in env (`SECRET_KEY`) \n\n### ⚙️ Setup\n1. Import workflow JSON \n2. Create audit table (SQL provided) \n3. Configure `.env` (DB, Telegram, SECRET_KEY) \n4. Run a test ticket \n"
},
"typeVersion": 1
},
{
"id": "fb72674c-6184-4754-9c02-61a9382764d4",
"name": "付箋1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1664,
160
],
"parameters": {
"color": 5,
"height": 224,
"content": "### 🔐 Security Note\nThis Code node requires `SECRET_KEY` to be set as an environment variable. \nThe workflow will fail if it’s missing — this is intentional for security. \nAdd `SECRET_KEY=your-secret` to your `.env`.\n"
},
"typeVersion": 1
},
{
"id": "a87e7f7c-ed16-47db-a3ff-f634c8fcc999",
"name": "付箋2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-464,
576
],
"parameters": {
"color": 4,
"height": 256,
"content": "### 📲 Telegram Chat IDs\n- User-facing nodes use `={{ $json.chat_id }}` pulled from the ticket. \n- Manager/admin alerts (e.g., invalid attempts) may use fixed IDs or env vars. \nUpdate these values to your actual team setup.\n"
},
"typeVersion": 1
},
{
"id": "c1f22f77-f5b9-4b70-ae85-e49cbe888894",
"name": "付箋3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2144,
368
],
"parameters": {
"height": 304,
"content": "### 🔑 Generate Approval Links\n- Code node creates signed URLs \n- Uses HMAC with secret key \n- Adds expiry timestamp (TTL) \n### ✅ Verify Link & TTL\n- Validates HMAC signature \n- Checks expiry timestamp \n- Rejects invalid or expired clicks \n"
},
"typeVersion": 1
},
{
"id": "5c439394-3545-4abb-a65b-0fecbe36a979",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-3392,
256
],
"parameters": {
"color": 5,
"width": 1168,
"height": 1568,
"content": "## 🛠 Step-by-Step Setup (Beginner Friendly)\n\n1. **Set environment variable** \n - Open your `.env` file (or environment config in your server). \n - Add: \n ```\n SECRET_KEY=mysecretkey\n ``` \n - Restart n8n so it picks up the new variable.\n\n2. **Create Postgres tables** (run these in order):\n - **Tickets** \n ```sql\n CREATE TABLE tickets (\n id BIGSERIAL PRIMARY KEY,\n correlation_id UUID,\n status TEXT,\n subject TEXT,\n chat_id TEXT,\n updated_at TIMESTAMP DEFAULT NOW()\n );\n ```\n - **Audit log** \n ```sql\n CREATE TABLE ticket_audit (\n id BIGSERIAL PRIMARY KEY,\n ticket_id BIGINT,\n correlation_id UUID,\n action TEXT,\n new_status TEXT,\n actor_chat_id TEXT,\n created_at TIMESTAMP DEFAULT NOW()\n );\n ```\n - **Workflow errors** \n ```sql\n CREATE TABLE workflow_errors (\n id BIGSERIAL PRIMARY KEY,\n workflow_id TEXT,\n workflow_name TEXT,\n execution_id TEXT,\n error_message TEXT,\n json_payload JSONB,\n created_at TIMESTAMP DEFAULT NOW()\n );\n ```\n\n3. **Add credentials in n8n** \n - Go to *Credentials → Telegram API* → paste your bot token. \n - Go to *Credentials → Postgres* → add DB connection details. \n - **Important:** Replace `chat_id` placeholders in Telegram nodes with your real Telegram ID (use `@userinfobot` in Telegram to get it).\n\n4. **Import the workflow JSON** \n - Click *Import workflow* in n8n. \n - Select this file. \n - Save and activate.\n\n5. **Test an approval link** \n - Open a URL like this in your browser (replace with your own values): \n ```\n http://YOUR_N8N_HOST/approval?cid=<UUID>&status=in_progress&action=approve&exp=1735939200&sig=<hmac-signature>\n ``` \n - `cid` → ticket correlation ID from your DB \n - `status` → `resolved` or `in_progress` \n - `action` → `approve` or `reject` \n - `exp` → expiry time in epoch seconds \n - `sig` → HMAC-SHA256 signature of `cid|status|exp` \n\n6. **Verify it works** \n - Ticket status changes in the `tickets` table. \n - Row is added to `ticket_audit`. \n - Telegram sends a notification. \n - If the link is invalid/expired, you get an alert and it’s logged in `workflow_errors`.\n"
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}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？
上級 - コンテンツ作成, マルチモーダルAI
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
上級
ノード数26
カテゴリー2
ノードタイプ7
作成者
Mohammad
@mohammad-1378Automation consultant specializing in n8n workflows that save businesses time and reduce costs. Experienced in designing ticketing systems, email parsers, and integrations with Postgres, Telegram, and APIs. I publish workflows to help teams streamline operations and build internal efficiency.
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