基于 Google Finance、SerpAPI 和 OpenAI 的财务数据问答聊天机器人

• •可能需要目标 API 的认证凭证
• •OpenAI API Key

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  "nodes": [
    {
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      "name": "OpenAI 聊天模型5",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
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      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-5-nano",
          "cachedResultName": "gpt-5-nano"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "4l6TDfLZVFS24g3X",
          "name": "OpenAi account 4"
        }
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    },
    {
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      "name": "简单记忆1",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
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      ],
      "parameters": {
        "sessionKey": "={{ $('Sample Chatbot').item.json.sessionId }}",
        "sessionIdType": "customKey"
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      "name": "将对象转换为文本1",
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      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "9578adb8-b0e3-4629-a375-8ac9585022f2",
              "name": "data",
              "type": "string",
              "value": "={{ $json.markets }}"
            }
          ]
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      },
      "typeVersion": 3.4
    },
    {
      "id": "85db5e3f-b21c-4cf4-814c-4d7312a9eed4",
      "name": "便签60",
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      "position": [
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      ],
      "parameters": {
        "color": 7,
        "width": 1488,
        "height": 928,
        "content": "# 📊 与 Google Finance 对话"
      },
      "typeVersion": 1
    },
    {
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      "name": "近期交易",
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      "parameters": {
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        "height": 928,
        "content": ""
      },
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    },
    {
      "id": "b2603c21-3c4b-45fb-9e8c-7e730b2f9519",
      "name": "SerpAPI 金融搜索1",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2704,
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      ],
      "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": "与 Google Finance 对话",
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      "position": [
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      ],
      "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
    },
    {
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      "name": "便签 31",
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      "position": [
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      ],
      "parameters": {
        "color": 3,
        "width": 288,
        "height": 304,
        "content": "### 2️⃣ 设置 OpenAI 连接"
      },
      "typeVersion": 1
    },
    {
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      "name": "便签32",
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      "position": [
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      ],
      "parameters": {
        "color": 3,
        "width": 272,
        "height": 432,
        "content": "### 1️⃣ 添加您的 SerpApi 密钥"
      },
      "typeVersion": 1
    }
  ],
  "pinData": {},
  "connections": {
    "Simple Memory1": {
      "ai_memory": [
        [
          {
            "node": "Chat with Google Finance",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model5": {
      "ai_languageModel": [
        [
          {
            "node": "Chat with Google Finance",
            "type": "ai_languageModel",
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    "Turn Objects to Text1": {
      "main": [
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            "node": "Chat with Google Finance",
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    "SerpAPI Finance Search1": {
      "main": [
        [
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            "node": "Turn Objects to Text1",
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}