Google Finance、SerpAPI、OpenAIを基にした財務データに関するQ&Aチャットボット
これはAI Chatbot, Multimodal AI分野の自動化ワークフローで、9個のノードを含みます。主にSet, HttpRequest, Agent, LmChatOpenAi, MemoryBufferWindowなどのノードを使用。 Google Finance、SerpAPI、OpenAIとの統合を備えた財務データQ&Aチャットボット
- •ターゲットAPIの認証情報が必要な場合あり
- •OpenAI API Key
{
"meta": {
"instanceId": "ad0113c344ee237399e44e9f11798b05baeb83a6196d514a9ae9d2ad71c3b5c9"
},
"nodes": [
{
"id": "19113e71-3a28-4741-b036-efc473d6c804",
"name": "OpenAI チャットモデル5",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
3216,
8592
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-5-nano",
"cachedResultName": "gpt-5-nano"
},
"options": {}
},
"credentials": {
"openAiApi": {
"id": "4l6TDfLZVFS24g3X",
"name": "OpenAi account 4"
}
},
"typeVersion": 1.2
},
{
"id": "44ad0df9-a6d0-417c-ab3e-4d20aa3c41c3",
"name": "シンプルメモリ1",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
3536,
8448
],
"parameters": {
"sessionKey": "={{ $('Sample Chatbot').item.json.sessionId }}",
"sessionIdType": "customKey"
},
"typeVersion": 1.3
},
{
"id": "7af7f3d7-f9b2-488a-a418-fbbe1a909ff3",
"name": "オブジェクトをテキストに変換1",
"type": "n8n-nodes-base.set",
"position": [
3008,
8128
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "9578adb8-b0e3-4629-a375-8ac9585022f2",
"name": "data",
"type": "string",
"value": "={{ $json.markets }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "85db5e3f-b21c-4cf4-814c-4d7312a9eed4",
"name": "付箋60",
"type": "n8n-nodes-base.stickyNote",
"position": [
2272,
7936
],
"parameters": {
"color": 7,
"width": 1488,
"height": 928,
"content": "# 📊 Chat with Google Finance \n\nThis workflow connects a chatbot to **live financial data** from SerpApi and uses OpenAI to answer questions. \n\n"
},
"typeVersion": 1
},
{
"id": "a5719b06-a39b-4661-98cc-892b895128d6",
"name": "付箋17",
"type": "n8n-nodes-base.stickyNote",
"position": [
1840,
7936
],
"parameters": {
"width": 400,
"height": 928,
"content": "\n\n## ⚙️ Setup Instructions \n\n### 1️⃣ Add Your SerpApi Key \n1. Create a free account at [SerpApi](https://serpapi.com/) \n2. Copy your **API Key** from the dashboard \n3. In the **HTTP Request (Finance Search)** node, update the URL: \nhttps://serpapi.com/search.json?engine=google_finance&q=^GSPC&api_key=YOUR_API_KEY\n\nReplace `YOUR_API_KEY` with your actual SerpApi key. \n\n### 2️⃣ Set Up OpenAI Connection \n1. Go to [OpenAI Platform](https://platform.openai.com/api-keys) \n2. Navigate to [OpenAI Billing](https://platform.openai.com/settings/organization/billing/overview) \n3. Add funds to your billing account \n4. Copy your API key into the **OpenAI credentials** in n8n \n\n---\n\n\n## 📬 Contact \nNeed help customizing this (e.g., multiple tickers, daily summaries, or sending reports to Google Sheets)? \n\n📧 **robert@ynteractive.com** \n🔗 **[Robert Breen](https://www.linkedin.com/in/robert-breen-29429625/)** \n🌐 **[ynteractive.com](https://ynteractive.com)**\n\n"
},
"typeVersion": 1
},
{
"id": "b2603c21-3c4b-45fb-9e8c-7e730b2f9519",
"name": "SerpAPI Finance 検索1",
"type": "n8n-nodes-base.httpRequest",
"position": [
2704,
8544
],
"parameters": {
"url": "https://serpapi.com/search.json?engine=google_finance&q=^GSPC&api_key=yourapikey",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "28d8c26f-e9a1-4480-94b7-1fb114086ad9",
"name": "Google Finance とチャット",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
3328,
8096
],
"parameters": {
"text": "=question: {{ $('Sample Chatbot').item.json.chatInput }} market data: {{ $json.data }}",
"options": {
"systemMessage": "=You are a helpful assistant. Take questions from the user and answer based on the market data. \n"
},
"promptType": "define"
},
"typeVersion": 2.2
},
{
"id": "6f6507fe-fcc2-462c-a9ab-e8adb6e956e8",
"name": "付箋31",
"type": "n8n-nodes-base.stickyNote",
"position": [
3104,
8416
],
"parameters": {
"color": 3,
"width": 288,
"height": 304,
"content": "### 2️⃣ Set Up OpenAI Connection\n1. Go to [OpenAI Platform](https://platform.openai.com/api-keys) \n2. Navigate to [OpenAI Billing](https://platform.openai.com/settings/organization/billing/overview) \n3. Add funds to your billing account \n4. Copy your API key into the **OpenAI credentials** in n8n "
},
"typeVersion": 1
},
{
"id": "10e3b585-6d7d-4fb3-aedd-9c0fb56d0062",
"name": "付箋32",
"type": "n8n-nodes-base.stickyNote",
"position": [
2608,
8256
],
"parameters": {
"color": 3,
"width": 272,
"height": 432,
"content": "### 1️⃣ Add Your SerpApi Key \n1. Create a free account at [SerpApi](https://serpapi.com/) \n2. Copy your **API Key** from the dashboard \n3. In the **HTTP Request (Finance Search)** node, update the URL: \nhttps://serpapi.com/search.json?engine=google_finance&q=^GSPC&api_key=YOUR_API_KEY\n\n👉 Replace `YOUR_API_KEY` with your actual SerpApi key. \n"
},
"typeVersion": 1
}
],
"pinData": {},
"connections": {
"44ad0df9-a6d0-417c-ab3e-4d20aa3c41c3": {
"ai_memory": [
[
{
"node": "28d8c26f-e9a1-4480-94b7-1fb114086ad9",
"type": "ai_memory",
"index": 0
}
]
]
},
"19113e71-3a28-4741-b036-efc473d6c804": {
"ai_languageModel": [
[
{
"node": "28d8c26f-e9a1-4480-94b7-1fb114086ad9",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"7af7f3d7-f9b2-488a-a418-fbbe1a909ff3": {
"main": [
[
{
"node": "28d8c26f-e9a1-4480-94b7-1fb114086ad9",
"type": "main",
"index": 0
}
]
]
},
"b2603c21-3c4b-45fb-9e8c-7e730b2f9519": {
"main": [
[
{
"node": "7af7f3d7-f9b2-488a-a418-fbbe1a909ff3",
"type": "main",
"index": 0
}
]
]
}
}
}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 - AIチャットボット, 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。
関連ワークフロー
Robert Breen
@rbreenProfessional services consultant with over 10 years of experience solving complex business problems across industries. I specialize in n8n and process automation—designing custom workflows that integrate tools like Google Calendar, Airtable, GPT, and internal systems. Whether you need to automate scheduling, sync data, or streamline operations, I build solutions that save time and drive results.
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