通过Bright Data提取、总结和分析亚马逊产品降价情况
高级
这是一个AI, Marketing领域的自动化工作流,包含 26 个节点。主要使用 Set, Wait, Merge, SplitOut, McpClient 等节点,结合人工智能技术实现智能自动化。 使用Bright Data和Google Gemini提取、总结和分析亚马逊降价信息
前置要求
- •可能需要目标 API 的认证凭证
- •Google Sheets API 凭证
- •Google Gemini API Key
使用的节点 (26)
工作流预览
可视化展示节点连接关系,支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入,即可使用此工作流
{
"id": "L6nGDqfxvxzlvDU2",
"meta": {
"instanceId": "885b4fb4a6a9c2cb5621429a7b972df0d05bb724c20ac7dac7171b62f1c7ef40",
"templateCredsSetupCompleted": true
},
"name": "Extract, Summarize, Sentiment Analysis of Price Drops for Amazon Products via Bright Data",
"tags": [
{
"id": "Kujft2FOjmOVQAmJ",
"name": "Engineering",
"createdAt": "2025-04-09T01:31:00.558Z",
"updatedAt": "2025-04-09T01:31:00.558Z"
},
{
"id": "ZOwtAMLepQaGW76t",
"name": "Building Blocks",
"createdAt": "2025-04-13T15:23:40.462Z",
"updatedAt": "2025-04-13T15:23:40.462Z"
},
{
"id": "ddPkw7Hg5dZhQu2w",
"name": "AI",
"createdAt": "2025-04-13T05:38:08.053Z",
"updatedAt": "2025-04-13T05:38:08.053Z"
}
],
"nodes": [
{
"id": "c05c50b0-410e-428c-b9b9-c300b95b0ce8",
"name": "当点击时 ‘Test workflow’",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-760,
-595
],
"parameters": {},
"typeVersion": 1
},
{
"id": "e2bef95f-a42a-47f1-b49f-1e18a7a76fc5",
"name": "Bright Data MCP Client List 工具s",
"type": "n8n-nodes-mcp.mcpClient",
"position": [
-540,
-595
],
"parameters": {},
"credentials": {
"mcpClientApi": {
"id": "JtatFSfA2kkwctYa",
"name": "MCP Client (STDIO) account"
}
},
"typeVersion": 1
},
{
"id": "03126e8e-b3ef-4bc1-966f-23050034e717",
"name": "设置 input fields",
"type": "n8n-nodes-base.set",
"position": [
-320,
-595
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "0ac91db2-9848-40d4-b942-cd7288597ded",
"name": "price_drop_url",
"type": "string",
"value": "https://camelcamelcamel.com/top_drops?t=daily"
},
{
"id": "88826650-2a6f-4d19-8a2f-27b039296a00",
"name": "webhook_notification_url",
"type": "string",
"value": "https://webhook.site/24878284-919d-4d39-bff0-5f36bfae17b6"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "bb47435e-750a-4767-85bc-8eb1d6af2bc7",
"name": "便签2",
"type": "n8n-nodes-base.stickyNote",
"position": [
160,
-780
],
"parameters": {
"color": 3,
"width": 440,
"height": 140,
"content": "## Disclaimer\nThis template is only available on n8n self-hosted as it's making use of the community node for MCP Client."
},
"typeVersion": 1
},
{
"id": "377c7b92-4660-4130-a668-40752a52705a",
"name": "便签4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-300,
-880
],
"parameters": {
"color": 5,
"width": 440,
"height": 240,
"content": "## LLM Usages\n\nGoogle Gemini LLM is being utilized for the structured data extraction handling."
},
"typeVersion": 1
},
{
"id": "45f786b2-e785-4da5-af17-cd048bc93887",
"name": "便签5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-760,
-1280
],
"parameters": {
"color": 7,
"width": 440,
"height": 360,
"content": "## Logo\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "83d52f24-3c6e-4640-9e95-e41c6c9cfa37",
"name": "便签3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-760,
-880
],
"parameters": {
"width": 440,
"height": 240,
"content": "## Note\n\nDeals with the extraction of price drop information of ecommerce produce and scraping the site by leveraging the Bright Data MCP Client.\n\nThis workflow is also responsible for the structured data extraction, sentiment analysis and summarization of content.\n\n**Please make sure to set the input fields**"
},
"typeVersion": 1
},
{
"id": "b0b39697-10e6-4066-8122-40775bb1472b",
"name": "拆分输出",
"type": "n8n-nodes-base.splitOut",
"position": [
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],
"parameters": {
"options": {},
"fieldToSplitOut": "output"
},
"typeVersion": 1
},
{
"id": "d73bf29c-b80c-47c4-b162-60a53bd4e0e0",
"name": "循环遍历",
"type": "n8n-nodes-base.splitInBatches",
"position": [
716,
-595
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "c6e5c79a-2a5b-40ae-a0e5-188d35f75c39",
"name": "等待",
"type": "n8n-nodes-base.wait",
"position": [
936,
-770
],
"webhookId": "19a19f31-87fa-442c-85b2-472001ac344a",
"parameters": {
"amount": 10
},
"typeVersion": 1.1
},
{
"id": "fa7525b9-86b0-4646-994f-38b85a00f0d9",
"name": "汇总 Content",
"type": "@n8n/n8n-nodes-langchain.chainSummarization",
"position": [
1376,
-1120
],
"parameters": {
"options": {},
"chunkingMode": "advanced"
},
"retryOnFail": true,
"typeVersion": 2.1
},
{
"id": "1f6dd841-144f-44a7-9220-fd7aaf2090bd",
"name": "情感分析",
"type": "@n8n/n8n-nodes-langchain.informationExtractor",
"position": [
1376,
-620
],
"parameters": {
"text": "=Perform sentiment analysis of {{ $json.result.content[0].text }}",
"options": {},
"schemaType": "manual",
"inputSchema": "{\n \"$schema\": \"http://json-schema.org/schema#\",\n \"title\": \"EcommerceSentimentSubset\",\n \"type\": \"object\",\n \"properties\": {\n \"sentiment\": {\n \"type\": \"string\",\n \"enum\": [\"positive\", \"neutral\", \"negative\"],\n \"description\": \"Categorized sentiment from NLP analysis\"\n },\n \"sentimentScore\": {\n \"type\": \"number\",\n \"minimum\": -1,\n \"maximum\": 1,\n \"description\": \"Numeric sentiment polarity score (-1 = very negative, 1 = very positive)\"\n },\n \"topics\": {\n \"type\": \"array\",\n \"description\": \"Key aspects mentioned in the review (e.g., battery, build quality, delivery)\",\n \"items\": {\n \"type\": \"string\"\n }\n }\n }\n}\n"
},
"retryOnFail": true,
"typeVersion": 1.1
},
{
"id": "db2330d2-2490-4822-b5c5-519fecb95c1d",
"name": "Google Gemini 聊天模型 for Summarize Content",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
1380,
-900
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-exp"
},
"credentials": {
"googlePalmApi": {
"id": "YeO7dHZnuGBVQKVZ",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "b887a1a5-4de1-43bb-b51c-fd218d5ca2e6",
"name": "Google Gemini 聊天模型 for Sentiment Analysis",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
1464,
-400
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-exp"
},
"credentials": {
"googlePalmApi": {
"id": "YeO7dHZnuGBVQKVZ",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "e14757c2-3457-445b-9acf-5391de2d61fc",
"name": "合并",
"type": "n8n-nodes-base.merge",
"position": [
1752,
-770
],
"parameters": {},
"typeVersion": 3.1
},
{
"id": "fc1dc2fd-e407-4e7c-acf8-5d29ebb18956",
"name": "Update Google 表格",
"type": "n8n-nodes-base.googleSheets",
"position": [
2192,
-520
],
"parameters": {
"columns": {
"value": {
"output": "={{ $json.data.toJsonString() }}"
},
"schema": [
{
"id": "output",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "output",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"output"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10gAihQMT8-h8Mpehe9j-xxN4oTTpg8qwToI-I-Eauew/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1a1yb4XSMQ0Vs0Rg2RCwrcIVXwDN3ImXW_4OUebURKZI",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1a1yb4XSMQ0Vs0Rg2RCwrcIVXwDN3ImXW_4OUebURKZI/edit?usp=drivesdk",
"cachedResultName": "Pricedrop Info"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "Zjoxh2BUZ6VXGQhA",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "65f7cc8e-7776-4712-b131-bc8374fbce20",
"name": "Webhook 触发器 Notification for Price Drop Info",
"type": "n8n-nodes-base.httpRequest",
"position": [
2192,
-770
],
"parameters": {
"url": "={{ $('Set input fields').item.json.webhook_notification_url }}",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "response",
"value": "={{ $json.data.toJsonString() }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "707977ff-cdfb-4020-86f4-5d0be44ee52f",
"name": "Google Gemini 聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
100,
-360
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-exp"
},
"credentials": {
"googlePalmApi": {
"id": "YeO7dHZnuGBVQKVZ",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "bbc02162-176f-4131-9f63-d5e39fb52b9b",
"name": "结构化输出解析器",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
320,
-360
],
"parameters": {
"jsonSchemaExample": "[{\n\"id\": \"unique_id\",\n\"title\": \n\"Atosa MBF8005GR 52″ Reach-In Refrigerator for Restaurant Deli Cafeteria Steak House | Top Mount Compressor, 43.2 Cu. Ft. | 2-Solid Swing Door, 6 Adjustable Epoxy Coated Shelves | Stainless Steel, 115v\",\n\"price\": \n\"$2,919.48\",\n\"savings\": \n\"Save 18% ($649.36)\",\n\"link\": \n\"https://camelcamelcamel.com/product/07BH0Y75B4KUYI1YP78IB/go?context=top%5Fdrops&ctx%5Fpid=94751977&ctx%5Fcid=-1&ctx%5Faid=-1&ctx%5Fact=buy&ctx%5Fsrc=buy-button&&sjc=1\"\n}]"
},
"typeVersion": 1.2
},
{
"id": "fd27eb98-e1ec-4747-9aeb-c0bf491e057a",
"name": "Structure Data Extract Using LLM",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
120,
-595
],
"parameters": {
"text": "=Extract structured data from {{ $json.result.content[0].text }}",
"batching": {},
"promptType": "define",
"hasOutputParser": true
},
"retryOnFail": true,
"typeVersion": 1.7
},
{
"id": "6a0bc566-2eb8-4eea-bf11-d040f352fbf7",
"name": "MCP Client for Price Drop Data Extract",
"type": "n8n-nodes-mcp.mcpClient",
"position": [
-100,
-595
],
"parameters": {
"toolName": "scrape_as_markdown",
"operation": "executeTool",
"toolParameters": "={\n \"url\": \"{{ $json.price_drop_url }}\"\n} "
},
"credentials": {
"mcpClientApi": {
"id": "JtatFSfA2kkwctYa",
"name": "MCP Client (STDIO) account"
}
},
"typeVersion": 1
},
{
"id": "22d7cba2-5d8f-4e2a-8d99-e1dd2b232fd3",
"name": "MCP Client for Price Drop Data Extract Within a Loop",
"type": "n8n-nodes-mcp.mcpClient",
"position": [
1156,
-770
],
"parameters": {
"toolName": "scrape_as_markdown",
"operation": "executeTool",
"toolParameters": "={\n \"url\": \"{{ $json.link }}\"\n} "
},
"credentials": {
"mcpClientApi": {
"id": "JtatFSfA2kkwctYa",
"name": "MCP Client (STDIO) account"
}
},
"typeVersion": 1
},
{
"id": "1ccf68b1-ab0c-4288-8892-f6736639f952",
"name": "聚合",
"type": "n8n-nodes-base.aggregate",
"position": [
1972,
-770
],
"parameters": {
"options": {},
"aggregate": "aggregateAllItemData"
},
"typeVersion": 1
},
{
"id": "cf8bdb20-18e5-4d29-b582-65b2b9c7aa32",
"name": "递归字符文本分割器",
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
"position": [
1580,
-900
],
"parameters": {
"options": {},
"chunkSize": 5000
},
"typeVersion": 1
},
{
"id": "3207d699-e620-4324-b71e-29aec2ffaf9a",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
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-860
],
"parameters": {
"color": 5,
"width": 560,
"height": 640,
"content": "## Output Data Handling "
},
"typeVersion": 1
},
{
"id": "26874b27-2d9e-4564-ade2-87f236b250e0",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 4,
"width": 1080,
"height": 980,
"content": "## Loop and Extract Data\n\nPerform Summarization & Sentiment Analysis"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "c9e4ce77-7ccb-47dd-90b8-e9b45036ca5e",
"connections": {
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},
"707977ff-cdfb-4020-86f4-5d0be44ee52f": {
"ai_languageModel": [
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},
"bbc02162-176f-4131-9f63-d5e39fb52b9b": {
"ai_outputParser": [
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"ai_languageModel": [
[
{
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"b887a1a5-4de1-43bb-b51c-fd218d5ca2e6": {
"ai_languageModel": [
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"22d7cba2-5d8f-4e2a-8d99-e1dd2b232fd3": {
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}
}常见问题
如何使用这个工作流?
复制上方的 JSON 配置代码,在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」,粘贴配置后根据需要修改凭证设置即可。
这个工作流适合什么场景?
高级 - 人工智能, 营销
需要付费吗?
本工作流完全免费,您可以直接导入使用。但请注意,工作流中使用的第三方服务(如 OpenAI API)可能需要您自行付费。
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使用Bright Data和Google Gemini提取和总结Yelp商家评论
Set
Merge
Http Request
+
Set
Merge
Http Request
12 节点Ranjan Dailata
人工智能
Brave搜索结构化数据提取(Bright Data MCP + Google Gemini)
使用Bright Data MCP和Google Gemini从Brave搜索中提取结构化数据
Set
Switch
Function
+
Set
Switch
Function
24 节点Ranjan Dailata
人工智能
使用Bright Data MCP服务器和Google Gemini进行LinkedIn网页抓取
使用Bright Data MCP服务器和Google Gemini提取和转换LinkedIn数据
Set
Code
Merge
+
Set
Code
Merge
20 节点Ranjan Dailata
人工智能
使用Bright Data和Google
使用Bright Data和Google Gemini从LinkedIn生成公司故事
If
Set
Wait
+
If
Set
Wait
19 节点Ranjan Dailata
销售
工作流信息
难度等级
高级
节点数量26
分类2
节点类型17
作者
Ranjan Dailata
@ranjancseA Professional based out of India specialized in handling AI-powered automations. Contact me at ranjancse@gmail.com
外部链接
在 n8n.io 查看 →
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