使用 Perplexity AI 搜索新闻并发布到 X (Twitter)
初级
这是一个AI, Marketing领域的自动化工作流,包含 5 个节点。主要使用 Set, Twitter, HttpRequest, ScheduleTrigger 等节点,结合人工智能技术实现智能自动化。 使用 Perplexity AI 自动发布突发新闻内容到 X (Twitter)
前置要求
- •Twitter API 凭证
- •可能需要目标 API 的认证凭证
使用的节点 (5)
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": "v9K61fCQhrG6gt6Z",
"meta": {
"instanceId": "9219ebc7795bea866f70aa3d977d54417fdf06c41944be95e20cfb60f992db19",
"templateCredsSetupCompleted": true
},
"name": "使用 Perplexity AI 搜索新闻并发布到 X (Twitter)",
"tags": [],
"nodes": [
{
"id": "9b2fdc0f-8c71-4ea9-a9d0-df470f2778df",
"name": "计划触发器",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-560,
0
],
"parameters": {
"rule": {
"interval": [
{
"field": "hours",
"hoursInterval": 21,
"triggerAtMinute": "={{Math.floor(Math.random() * 60)}}\n"
}
]
}
},
"typeVersion": 1.2
},
{
"id": "d549c019-1f3e-4758-a5ee-e4ac7e03cc2d",
"name": "搜索查询",
"type": "n8n-nodes-base.set",
"position": [
-340,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "4cfbc312-5dcd-444d-ae08-0bab417c084c",
"name": "searchInput",
"type": "string",
"value": "What's the latest news in artificial intelligence?"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "87c28d43-6cd6-4292-a563-a9f22467e162",
"name": "Perplexity",
"type": "n8n-nodes-base.httpRequest",
"position": [
100,
0
],
"parameters": {
"url": "https://api.perplexity.ai/chat/completions",
"method": "POST",
"options": {},
"jsonBody": "={\n \"model\": \"llama-3.1-sonar-small-128k-online\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"You are a social media assistant summarizing tech news for Twitter/X. Only return one article. Your output must follow this exact format: a short, engaging headline (max 140 characters), followed by a single space, then the direct article link. Do not use markdown, hashtags, emojis, or line breaks. Keep the total output under 200 characters. Be precise, objective, and newsworthy.Example: Mastercard launches Agent Pay, allowing AI agents to make purchases for users. https://www.perplexity.ai/page/mastercard-unveils-agent-pay-e-qWXnaUEzQZWCqsxF4l43zA\"\n },\n {\n \"role\": \"user\",\n \"content\": \"{{ $('searchQuery').item.json.searchInput }}\"\n }\n ],\n \"temperature\": 0.3,\n \"top_p\": 0.9,\n \"return_citations\": true,\n \"search_domain_filter\": [\n \"perplexity.ai\"\n ],\n \"search_recency_filter\": \"day\",\n \"return_images\": true,\n \"return_related_questions\": false,\n \"max_tokens\": 80,\n \"stream\": false,\n \"presence_penalty\": 0,\n \"frequency_penalty\": 1\n}\n",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=Bearer {{ $json.perplexityAPI }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "c1ed633d-d318-403c-9577-c3c63ac2e68e",
"name": "设置 API 密钥",
"type": "n8n-nodes-base.set",
"position": [
-120,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "4f9bd3a0-5587-410f-b145-a287f65f9576",
"name": "perplexityAPI",
"type": "string",
"value": "<yourPerplexityAPI>"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e228e352-2ddd-4e2c-a434-993910ced7be",
"name": "发布到X",
"type": "n8n-nodes-base.twitter",
"position": [
320,
0
],
"parameters": {
"text": "={{ $json.choices[0].message.content }}",
"additionalFields": {}
},
"credentials": {
"twitterOAuth2Api": {
"id": "NY8wGzcN4f9f1UN4",
"name": "X account 2 for images"
}
},
"typeVersion": 2
}
],
"active": true,
"pinData": {},
"settings": {
"callerPolicy": "workflowsFromSameOwner",
"errorWorkflow": "qFOYM3IA9QZ7fMym",
"executionOrder": "v1"
},
"versionId": "74e316fe-561f-4c80-b446-bba795654cef",
"connections": {
"Post to X": {
"main": [
[]
]
},
"Perplexity": {
"main": [
[
{
"node": "Post to X",
"type": "main",
"index": 0
}
]
]
},
"searchQuery": {
"main": [
[
{
"node": "set API key",
"type": "main",
"index": 0
}
]
]
},
"set API key": {
"main": [
[
{
"node": "Perplexity",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "searchQuery",
"type": "main",
"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?
初级 - 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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工作流信息
难度等级
初级
节点数量5
分类2
节点类型4
作者
Aitor | 1node.ai
@aitoralonsoHi, I’m Aitor, cofounder of 1node.ai. We help businesses integrate full-scale AI solutions that save time, cut costs, and increase revenue. Guaranteed. Need help building smarter workflows? Visit 1node.ai and let's connect.
外部链接
在 n8n.io 查看 →
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