Amazon-Produkt-Such-Crawler (BrightData, GPT-4 und Google Sheets)

• •Möglicherweise sind Ziel-API-Anmeldedaten erforderlich
• •Google Sheets API-Anmeldedaten

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      "id": "f1b36f4b-6558-4e83-a999-e6f2d24e196c",
      "name": "OpenRouter Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
      "position": [
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      ],
      "parameters": {
        "model": "openai/gpt-4.1",
        "options": {}
      },
      "typeVersion": 1
    },
    {
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      "name": "Structured Output Parser",
      "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
      "position": [
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      ],
      "parameters": {
        "schemaType": "manual",
        "inputSchema": "{\n  \"type\": \"array\",\n  \"items\": {\n    \"type\": \"object\",\n    \"properties\": {\n      \"name\": { \"type\": \"string\" },\n      \"description\": { \"type\": \"string\" },\n      \"rating\": { \"type\": \"number\" },\n      \"reviews\": { \"type\": \"integer\" },\n      \"price\": { \"type\": \"string\" }\n    },\n    \"required\": [\"name\", \"description\", \"rating\", \"reviews\", \"price\"]\n  }\n}"
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      "parameters": {
        "url": "https://api.brightdata.com/request",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "sendHeaders": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "zone",
              "value": "web_unlocker1"
            },
            {
              "name": "url",
              "value": "={{ $json.url }}"
            },
            {
              "name": "format",
              "value": "raw"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "{{BRIGHTDATA_TOKEN}}"
            }
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      "name": "Notizzettel1",
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      "parameters": {
        "content": "## Web Scraper API\n\n[Inscription - Free Trial](https://get.brightdata.com/website-scraper)"
      },
      "typeVersion": 1
    },
    {
      "id": "2f260d96-4fff-4a4f-af29-1e43f465d54c",
      "name": "Bei Klick auf 'Workflow testen'",
      "type": "n8n-nodes-base.manualTrigger",
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      "parameters": {},
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    },
    {
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      "type": "n8n-nodes-base.splitInBatches",
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      "parameters": {
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      "typeVersion": 3
    },
    {
      "id": "21b6d21c-b977-4175-9068-e0e2e19fa472",
      "name": "Zu scrapende URLs abrufen",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -200,
        200
      ],
      "parameters": {
        "options": {},
        "sheetName": "{{TRACK_SHEET_GID}}",
        "documentId": "{{WEB_SHEET_ID}}"
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "KsXWRZTrfCUFrrHD",
          "name": "Google Sheets"
        }
      },
      "typeVersion": 4.5
    },
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      "id": "25ef76ec-cf0d-422e-b060-68c49192a008",
      "name": "HTML bereinigen",
      "type": "n8n-nodes-base.code",
      "position": [
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      ],
      "parameters": {
        "jsCode": "// CleanHtmlFunction.js\n// Purpose: n8n Function node to clean HTML: remove doctype, scripts, styles, head, comments, classes, extra blank lines, and non-whitelisted tags\n\nreturn items.map(item => {\n  const rawHtml = item.json.data;\n\n  // 1) remove doctype, scripts, styles, comments and head section, and strip class attributes\n  let cleaned = rawHtml\n    .replace(/<!doctype html>/gi, '')\n    .replace(/<script[\\s\\S]*?<\\/script>/gi, '')\n    .replace(/<style[\\s\\S]*?<\\/style>/gi, '')\n    .replace(/<!--[\\s\\S]*?-->/g, '')\n    .replace(/<head[\\s\\S]*?<\\/head>/gi, '')\n    .replace(/\\sclass=\"[^\"]*\"/gi, '');\n\n  // 2) define whitelist of tags to keep\n  const allowedTags = [\n    'h1','h2','h3','h4','h5','h6',\n    'p','ul','ol','li',\n    'strong','em','a','blockquote',\n    'code','pre'\n  ];\n\n  // 3) strip out all tags not in the whitelist, reconstruct allowed tags cleanly\n  cleaned = cleaned.replace(\n    /<\\/?([a-z][a-z0-9]*)\\b[^>]*>/gi,\n    (match, tagName) => {\n      const name = tagName.toLowerCase();\n      if (allowedTags.includes(name)) {\n        return match.startsWith('</') ? `</${name}>` : `<${name}>`;\n      }\n      return '';\n    }\n  );\n\n  // 4) collapse multiple blank or whitespace-only lines into a single newline\n  cleaned = cleaned.replace(/(\\s*\\r?\\n\\s*){2,}/g, '\\n');\n\n  // 5) trim leading/trailing whitespace\n  cleaned = cleaned.trim();\n\n  return {\n    json: { cleanedHtml: cleaned }\n  };\n});"
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      "name": "Daten extrahieren",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
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        60
      ],
      "parameters": {
        "text": "={{ $json.cleanedHtml }}",
        "messages": {
          "messageValues": [
            {
              "message": "=You are an expert in web page scraping. Provide a structured response in JSON format. Only the response, without commentary.\n\nExtract the product information for {{ $(‘url’).item.json.url.split(’/s?k=’)[1].split(’&’)[0] }} present on the page.\n\nname\ndescription\nrating\nreviews\nprice"
            }
          ]
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 1.6
    },
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      "id": "8b4af1bb-d7f8-456e-b630-ecd9b6e4bcdc",
      "name": "Ergebnisse hinzufügen",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
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      ],
      "parameters": {
        "columns": {
          "value": {
            "name": "={{ $json.output.name }}",
            "price": "={{ $json.output.price }}",
            "rating": "={{ $json.output.rating }}",
            "reviews": "={{ $json.output.reviews }}",
            "description": "={{ $json.output.description }}"
          },
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              "type": "string"
            },
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              "type": "string"
            },
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              "type": "string"
            },
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              "id": "price",
              "type": "string"
            }
          ],
          "mappingMode": "defineBelow"
        },
        "options": {},
        "operation": "append",
        "sheetName": "{{RESULTS_SHEET_GID}}",
        "documentId": "{{WEB_SHEET_ID}}"
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "KsXWRZTrfCUFrrHD",
          "name": "Google Sheets"
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      "name": "Elemente aufteilen",
      "type": "n8n-nodes-base.splitOut",
      "position": [
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      ],
      "parameters": {
        "include": "allOtherFields",
        "options": {},
        "fieldToSplitOut": "output"
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