优惠券搜索器
中级
这是一个AI Chatbot, Multimodal AI领域的自动化工作流，包含 8 个节点。主要使用 Agent, DecodoTool, ChatTrigger, ToolSerpApi, LmChatAzureOpenAi 等节点。 使用SerpAPI、Decodo和GPT-5 Mini查找有效优惠券和促销码
前置要求
- •OpenAI API Key
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": "gSKavHnaQxVY6DLe",
"meta": {
"instanceId": "c2650793f644091dc80fb900fe63448ad1f4b774008de9608064d67294f8307c",
"templateCredsSetupCompleted": true
},
"name": "优惠券搜索器",
"tags": [],
"nodes": [
{
"id": "3c07ac00-df2b-405f-b0bd-492099eaff88",
"name": "SerpAPI",
"type": "@n8n/n8n-nodes-langchain.toolSerpApi",
"position": [
512,
208
],
"parameters": {
"options": {}
},
"credentials": {
"serpApi": {
"id": "RnX2LOB0xs45mOEw",
"name": "Login w Github"
}
},
"typeVersion": 1
},
{
"id": "ef0545fc-9caf-4d4f-aaf2-1681ef52ec17",
"name": "消息",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
16,
0
],
"webhookId": "8cca6785-5e60-4cca-92c2-859e362c68c9",
"parameters": {
"options": {}
},
"typeVersion": 1.3
},
{
"id": "7da8aa0c-0bc1-4196-b20c-b40270d2ac22",
"name": "Gpt 5 Mini",
"type": "@n8n/n8n-nodes-langchain.lmChatAzureOpenAi",
"position": [
80,
208
],
"parameters": {
"model": "gpt5mini",
"options": {}
},
"credentials": {
"azureOpenAiApi": {
"id": "f2y13FBDaQZYGn8T",
"name": "GPT5-mini"
}
},
"typeVersion": 1
},
{
"id": "8a9ea170-c9dd-469a-bd84-2ef1d49841aa",
"name": "聊天记忆",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
224,
208
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "fdcd13cf-f3d3-43b2-9c99-32fe50f26bc6",
"name": "Decodo 爬虫",
"type": "@decodo/n8n-nodes-decodo.decodoTool",
"position": [
368,
208
],
"parameters": {},
"credentials": {
"decodoApi": {
"id": "um6rsqlbtrY3NRQB",
"name": "cm@g.com"
}
},
"typeVersion": 1
},
{
"id": "07d248ac-97de-49eb-8d30-c960ae6fcb8d",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
640,
-48
],
"parameters": {
"color": 5,
"width": 464,
"height": 656,
"content": "## 如何获取凭证"
},
"typeVersion": 1
},
{
"id": "9dcd1a64-5248-402f-9781-618067dec74d",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-64,
368
],
"parameters": {
"width": 672,
"height": 240,
"content": "## 此工作流如何运作（便签说明）"
},
"typeVersion": 1
},
{
"id": "7d1347ac-3335-4b88-9513-1133906bddd7",
"name": "优惠券搜索器 Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
208,
0
],
"parameters": {
"options": {
"systemMessage": "you are a voucher and discount seeker expert. use provided tools to find a new, valid and working voucher accross internet"
}
},
"typeVersion": 2.2
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "bff1cf5a-123c-4781-b12b-e09926a4d25e",
"connections": {
"Message": {
"main": [
[
{
"node": "Promo Seeker Agent",
"type": "main",
"index": 0
}
]
]
},
"SerpAPI": {
"ai_tool": [
[
{
"node": "Promo Seeker Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Gpt 5 Mini": {
"ai_languageModel": [
[
{
"node": "Promo Seeker Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Chat Memory": {
"ai_memory": [
[
{
"node": "Promo Seeker Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Decodo Scrapper": {
"ai_tool": [
[
{
"node": "Promo Seeker Agent",
"type": "ai_tool",
"index": 0
}
]
]
}
}
}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？
中级 - AI 聊天机器人, 多模态 AI
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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