{"product_id":"n8n-lead-qualification-webhook-gpt-4o-mini-slack","title":"n8n Lead Qualification Webhook: GPT-4o-mini + Slack","description":"\u003ch3\u003eInstant Lead Qualification via Webhook + GPT-4o-mini, with Slack alerts\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow receives lead data through a webhook, validates and qualifies it using \u003cstrong\u003eOpenAI (gpt-4o-mini)\u003c\/strong\u003e, then posts a “new lead” notification to \u003cstrong\u003eSlack\u003c\/strong\u003e—and returns a JSON result to the requester. It’s built for fast, automated sales triage.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives lead data via POST\u003c\/strong\u003e on an n8n webhook endpoint (requires at minimum \u003cem\u003ename\u003c\/em\u003e and \u003cem\u003eemail\u003c\/em\u003e in the JSON body).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidates and normalizes the payload\u003c\/strong\u003e, ensuring required fields exist and adding metadata such as \u003cem\u003esource\u003c\/em\u003e and a \u003cem\u003etimestamp\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQualifies the lead with OpenAI Chat Completions\u003c\/strong\u003e using \u003cstrong\u003egpt-4o-mini\u003c\/strong\u003e, producing a structured JSON output that includes a \u003cem\u003escore\u003c\/em\u003e, \u003cem\u003ereasoning\u003c\/em\u003e, and a \u003cem\u003esuggested action\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParses and merges results\u003c\/strong\u003e into the lead record and flags the lead as \u003cstrong\u003equalified when the score is 7 or higher\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogs a placeholder “write to Google Sheets” result\u003c\/strong\u003e (simulated for now), intended to be replaced with a real \u003cstrong\u003eGoogle Sheets\/CRM write\u003c\/strong\u003e step.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosts to Slack\u003c\/strong\u003e via an incoming webhook with a formatted “new lead” notification, and then \u003cstrong\u003ereturns the processing result as the webhook response\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto-qualify leads from a landing page form by sending name\/email to the webhook and triggering Slack notifications.\u003c\/li\u003e\n  \u003cli\u003eRoute high-intent prospects faster by using the qualification score (7+) to prioritize follow-ups.\u003c\/li\u003e\n  \u003cli\u003eSaaS ops teams that want a single, auditable webhook response for lead processing logic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n Webhook\u003c\/strong\u003e (incoming POST) + \u003cstrong\u003eRespond to Webhook\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode\u003c\/strong\u003e node for validation\/normalization and response handling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHTTP Request\u003c\/strong\u003e to \u003cstrong\u003eOpenAI\u003c\/strong\u003e Chat Completions (\u003cstrong\u003egpt-4o-mini\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHTTP Request\u003c\/strong\u003e to \u003cstrong\u003eSlack\u003c\/strong\u003e via incoming webhook\u003c\/li\u003e\n  \u003cli\u003ePlaceholder step for \u003cstrong\u003eGoogle Sheets \/ CRM\u003c\/strong\u003e storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSEO keywords:\u003c\/strong\u003e n8n lead qualification webhook, GPT-4o-mini, OpenAI Chat Completions, Slack incoming webhook, sales lead scoring workflow.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45837479215283,"sku":"N8N-18130","price":73.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/W9FLc2iTWC3JQPrz5o3ny_8i8nIhad.png?v=1786795034","url":"https:\/\/buyflowscripts.com\/products\/n8n-lead-qualification-webhook-gpt-4o-mini-slack","provider":"N8N Commerce","version":"1.0","type":"link"}