Latenode

Form submissions to Gmail

Capture submissions from a form or landing page (usually via webhook or HTTP POST into Latenode), then send an acknowledgment or routing email through Gmail.

The JavaScript trigger represents the HTTP entrypoint where you validate the payload; Gmail handles delivery. This replaces legacy “form builder + mailer” stacks with components you fully control inside Latenode.

Updated May 8, 2026Est. run: 4sEst. cost: $0.0003
How Latenode estimates time and cost

Latenode bills workflow runs in credits: 1 credit = 30 seconds of processing. Minimum charge per run depends on your plan. Plug-and-Play (PnP) AI nodes are billed separately—each PnP token is $1 USD, charged pay-as-you-go at vendor cost plus a small processing fee, with no API keys required.

Full pricing — how credits work →
Integrations & automation

Workflow preview

What this template does

  • Webhook-first pattern fits most static sites and headless forms.
  • Gmail node sends through your Google workspace account.
  • JavaScript lets you reject spammy payloads before email sends.
  • Easy to add CC lists, HTML bodies, or attachments later.

How it works

1
Trigger

Form data hits Latenode

Expose an HTTPS endpoint (or Latenode’s webhook URL) and parse the JSON body in JavaScript.

2
Action

Gmail sends the mail

Map name, email, message, and metadata into subject/body fields.

Setup guide

1

Point your form to Latenode

Update the form action URL or JS fetch target to the webhook Latenode provides.

2

Authorize Gmail

OAuth the mailbox that should send notifications.

3

Validate payload structure

Throw errors early if honeypot fields fire or required keys are missing.

4

Send a test submission

Use curl or the browser to confirm the email content.

Requirements

Google account with Gmail API access for sending mail
Public HTTPS endpoint reachable from your form host
Basic JavaScript to parse and sanitize POST bodies

FAQ

Common questions about this template

Each run uses credits on your Latenode plan. We charge for processing time (1 credit = 30 seconds). Your actual cost depends on your plan and how long the run takes. See pricing plans for plans and how credits work.

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