{"product_id":"daily-google-trends-image-posts-with-openai-postwire-n8n","title":"Daily Google Trends Image Posts with OpenAI + PostWire (n8n)","description":"\u003ch3\u003eTurn Google Trends into daily image social posts—automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow pulls fresh Google Trends every morning, uses OpenAI to pick the best on-brand trend and write captions, generates a 1024×1024 image with GPT Image, and publishes to Instagram, TikTok, and Facebook via PostWire—while logging results to Google Sheets and alerting you by Gmail if anything fails.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns daily at 8:00\u003c\/strong\u003e via a schedule.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReads Google Trends RSS\u003c\/strong\u003e for your chosen country, removes trends already used in previous executions, and keeps the \u003cstrong\u003etop 10\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUses OpenAI for selection + content\u003c\/strong\u003e: sends the trend list and your brand details to OpenAI to either reject all trends or return a JSON plan (chosen trend, angle, image prompt, and per-network captions).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreates and publishes an image\u003c\/strong\u003e: if a relevant trend is selected, requests an upload slot from \u003cstrong\u003ePostWire\u003c\/strong\u003e, generates a \u003cstrong\u003e1024×1024\u003c\/strong\u003e image with \u003cstrong\u003eGPT Image\u003c\/strong\u003e, uploads it to PostWire, and retrieves a public media URL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePublishes to multiple platforms\u003c\/strong\u003e: posts to \u003cstrong\u003eInstagram, TikTok, and Facebook\u003c\/strong\u003e through PostWire using per-platform captions and an idempotency key based on \u003cstrong\u003edate + trend\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTracks everything\u003c\/strong\u003e: appends the trend, angle, status, and post links to \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, and sends a \u003cstrong\u003eGmail\u003c\/strong\u003e alert with fixes when any platform fails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSaaS and content teams that want \u003cstrong\u003econsistent, trend-driven social posting\u003c\/strong\u003e without daily manual work.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers building an \u003cstrong\u003eOpenAI + social publishing\u003c\/strong\u003e pipeline that includes retries, idempotency, and failure notifications.\u003c\/li\u003e\n  \u003cli\u003eBrands that need a controlled, on-brand approach to trending topics using Google Trends RSS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003en8n scheduling, filtering, and decision logic (\u003cstrong\u003eif\u003c\/strong\u003e, \u003cstrong\u003elimit\u003c\/strong\u003e, \u003cstrong\u003eaggregate\u003c\/strong\u003e, \u003cstrong\u003eset\u003c\/strong\u003e, \u003cstrong\u003esticky note\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Trends RSS\u003c\/strong\u003e input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI\u003c\/strong\u003e for trend selection + captions and \u003cstrong\u003eGPT Image\u003c\/strong\u003e for image generation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePostWire\u003c\/strong\u003e publishing with HTTP Header Auth: \u003ccode\u003eAuthorization: Bearer \u0026lt;your PostWire API key\u0026gt;\u003c\/code\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e logging and \u003cstrong\u003eGmail\u003c\/strong\u003e alerts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46153941188787,"sku":"N8N-20322","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/qNRZ9V2qlYDtTXQb_JJiw_cCOKRTjN.png?v=1790931824","url":"https:\/\/buyflowscripts.com\/products\/daily-google-trends-image-posts-with-openai-postwire-n8n","provider":"N8N Commerce","version":"1.0","type":"link"}