Qualify website leads with OpenAI and log replies in Gmail and Sheets

n8n · Sales · checked 2026-10-29

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Quick overview This workflow captures website form leads via a webhook, screens and scores them with OpenAI, logs every lead to Google Sheets, and creates Gmail reply and follow-up drafts (optionally alerting Slack for hot or risky leads) so you can review before sending. How it works Receives a new lead from a POST webhook (or a manual test lead), or runs on a weekday 9 AM schedule to check for follow-ups. Normalizes the form payload, validates the email, and screens for spam, bots, prompt-injection patterns, risky content, and an optional shared secret. For valid new leads, looks up the email in Google Sheets to skip drafting if the same contact was handled recently.

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Last checked 2026-10-29. Description source: harvest.