The classic lead-capture zap, without Zapier: dedupe by email, append the lead to a sheet, and send a thank-you reply — all from one form webhook.
Form → Google Sheets + instant auto-reply
How this workflow works
1. Form webhook (Typeform/Tally/custom)
triggerStarts the workflow — from an inbound HTTP request or on a schedule.
2. One entry per email
webhook-dedupStops the run if the same key was seen within the TTL. Providers deliver at-least-once — duplicates WILL happen.
3. Map to sheet row
transformReshapes the payload. ⚠ Replaces it — downstream nodes see only the new shape.
4. Append lead
google-sheetsAppends or updates rows in a Google Sheet.
5. Auto-reply to the lead
emailSends an email through your own SMTP account (single or bulk).
Run it without writing any code
Every step above is a visual node in the Requex workflow builder. Clone this template, fill in your own credentials where a step needs them, and it runs in the cloud — no server, no cron box, no npm install. Webhook-triggered workflows get an always-on URL; scheduled ones run on your cron expression.
Open this template in the builder