{"product_id":"whatsapp-ai-support-assistant-gpt-4o-mini-with-n8n-google-sheets","title":"WhatsApp AI Support Assistant (GPT-4o-mini) with n8n + Google Sheets","description":"\u003ch3\u003eTurn WhatsApp messages into instant AI replies—then seamlessly escalate when humans (or images) are needed\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003eWhatsApp AI Support Assistant (GPT-4o-mini) with n8n + Google Sheets\u003c\/strong\u003e workflow listens to incoming WhatsApp messages, generates helpful responses using an \u003cstrong\u003eOpenRouter (openai\/gpt-4o-mini) AI Agent\u003c\/strong\u003e, and logs every interaction to \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e. If the customer sends an image or requests a human, it notifies your team via \u003cstrong\u003eGmail\u003c\/strong\u003e and records the incident.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives WhatsApp messages\u003c\/strong\u003e through a WhatsApp webhook trigger.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnriches and classifies the message\u003c\/strong\u003e (normal chat vs. image vs. human-agent request), including extracting the message text and detecting the language.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandles images \/ human-agent requests\u003c\/strong\u003e by emailing the team with \u003cstrong\u003eGmail\u003c\/strong\u003e, sending an acknowledgment back to the customer on WhatsApp, and appending the incident to \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplies with AI for normal chats\u003c\/strong\u003e using an \u003cstrong\u003eAI Agent powered by OpenRouter (openai\/gpt-4o-mini)\u003c\/strong\u003e, with conversation memory to keep context.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptional escalation during AI chats\u003c\/strong\u003e via a built-in \u003cem\u003e“notify_human”\u003c\/em\u003e tool that triggers a Gmail notification workflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogs all conversations\u003c\/strong\u003e to \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e with timestamp, customer number, detected language, and a summary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSaaS operators who want \u003cstrong\u003e24\/7 WhatsApp support\u003c\/strong\u003e without losing accountability (Google Sheets logs).\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers building a \u003cstrong\u003ecustomer support intake pipeline\u003c\/strong\u003e that detects images and routes them to the team.\u003c\/li\u003e\n  \u003cli\u003eBusinesses that need \u003cstrong\u003efast AI replies\u003c\/strong\u003e for FAQs, but must escalate when a human is requested.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhatsApp (Meta Business Platform)\u003c\/strong\u003e: webhook trigger + WhatsApp send nodes (use your WhatsApp \u003cem\u003ePhone Number ID\u003c\/em\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenRouter\u003c\/strong\u003e: AI Agent using \u003cstrong\u003eopenai\/gpt-4o-mini\u003c\/strong\u003e with conversation memory.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGmail\u003c\/strong\u003e: email team notifications for image\/human requests and the \u003cem\u003enotify_human\u003c\/em\u003e escalation tool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e: appends interaction records (timestamp, number, language, summary).\u003c\/li\u003e\n  \u003cli\u003eCore logic includes nodes such as \u003cstrong\u003eif\u003c\/strong\u003e, \u003cstrong\u003eset\u003c\/strong\u003e, \u003cstrong\u003ecode\u003c\/strong\u003e, and supporting nodes (e.g., sticky note) for configuration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46008721899699,"sku":"N8N-19508","price":63.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/mKQ8KZmkWdvUWBkMBdnKo_1KcFmlhF.png?v=1789203914","url":"https:\/\/buyflowscripts.com\/products\/whatsapp-ai-support-assistant-gpt-4o-mini-with-n8n-google-sheets","provider":"N8N Commerce","version":"1.0","type":"link"}