{"product_id":"n8n-lead-qualification-gpt-4o-webhook-to-gmail-sheets","title":"n8n Lead Qualification: GPT-4o Webhook to Gmail \u0026 Sheets","description":"\u003ch3\u003eTurn website enquiries into qualified sales-ready leads with an n8n GPT-4o router\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow receives inbound lead enquiries via a webhook, uses a \u003cstrong\u003eGPT-4o agent\u003c\/strong\u003e to enrich and score them against your ideal customer profile, then automatically routes them to \u003cstrong\u003eGmail\u003c\/strong\u003e, \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, or a polite decline email—so only the best-fit leads reach your inbox.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives lead data\u003c\/strong\u003e through a \u003cstrong\u003ePOST webhook\u003c\/strong\u003e on \u003ccode\u003e\/lead\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplies your routing rules\u003c\/strong\u003e by attaching your ideal customer profile and fit\/decline criteria to the incoming enquiry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnriches and scores the lead\u003c\/strong\u003e using an \u003cstrong\u003eOpenAI GPT-4o orchestrator agent\u003c\/strong\u003e that calls two required sub-workflows:\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eenrich_lead\u003c\/strong\u003e (enrichment sub-workflow)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003escore_lead\u003c\/strong\u003e (scoring sub-workflow)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates a 1–10 fit score\u003c\/strong\u003e and an \u003cstrong\u003eurgency signal\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutes outcomes automatically\u003c\/strong\u003e:\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHigh-scoring or urgent leads → Gmail\u003c\/strong\u003e with a summarized brief and contact details.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMid-scoring leads → Google Sheets\u003c\/strong\u003e nurture list (enquiry details, score, status).\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLow-scoring \/ out-of-scope leads → polite decline email\u003c\/strong\u003e via Gmail.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQualify leads from a landing page form that sends data to n8n via \u003cstrong\u003ewebhook\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003ePrioritize “ready now” prospects by sending urgent\/high-fit enquiries straight to your \u003cstrong\u003eGmail\u003c\/strong\u003e inbox.\u003c\/li\u003e\n  \u003cli\u003eTrack nurture candidates in \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e without manual tagging or spreadsheet upkeep.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNodes \/ tools used:\u003c\/strong\u003e set, webhook, Gmail tool, Google Sheets tool, sticky note, \u003ccode\u003en8n-nodes-langchainagent\u003c\/code\u003e (GPT-4o agent).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI integration:\u003c\/strong\u003e add GPT-4o credentials for the orchestrator agent.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub-workflows:\u003c\/strong\u003e configure workflow IDs for \u003ccode\u003eenrich_lead\u003c\/code\u003e and \u003ccode\u003escore_lead\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRouting destinations:\u003c\/strong\u003e set owner inbox for Gmail priority emails; set target spreadsheet \u0026amp; sheet name for the nurture list.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45938162106547,"sku":"N8N-19050","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/ybqrN704Jrguz5gWHcva__SuhJh6sw.png?v=1788339790","url":"https:\/\/buyflowscripts.com\/products\/n8n-lead-qualification-gpt-4o-webhook-to-gmail-sheets","provider":"N8N Commerce","version":"1.0","type":"link"}