Do I need to sign up for Simbly separately?

No. Simbly is built into CodePup. You only need a Resend account for email delivery. Simbly's event engine is configured automatically when you build your app.

What events can trigger emails?

Any app event can trigger an email — user registration, login, payment success, password reset, form submission, or any custom event you define. Describe what you need in plain English and CodePup sets it up.

Why does Simbly use Resend?

Resend provides best-in-class email deliverability with a developer-friendly API and React Email templates. By using Resend as the delivery layer, Simbly ensures your emails reliably reach inboxes.

Can I customize the email templates?

Yes. CodePup generates React Email templates for each event. You can describe changes — different content, your brand colors, a different CTA — and CodePup updates the template instantly.

Can I see which emails were sent and delivered?

Yes. All sent emails appear in your Resend dashboard with delivery status, open rates, and click tracking. Simbly logs event dispatches so you can debug any issues.

Simbly

Simbly is CodePup's built-in event-driven email engine. It listens for events in your app — a user signs up, completes a purchase, or hasn't logged in for 7 days — and sends precisely the right email automatically. Powered by Resend under the hood, Simbly is configured by CodePup AI so you never write email-sending logic manually.

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What You Can Build

Features unlocked when you connect Simbly to your CodePup app.

Event-triggered Emails

Welcome & Onboarding

Password Reset

Purchase Confirmations

Re-engagement Campaigns

Custom Event Hooks

Zero-config Email Logic

How to Connect Simbly

Get up and running in minutes.

Connect Your Resend Account

Simbly uses Resend to deliver emails. Sign up at resend.com, verify your sending domain, and copy your Resend API key.

Add Resend Key to CodePup

In your CodePup project, go to Integrations → Simbly and paste in your Resend API key. Simbly's configuration is generated automatically — no extra Simbly credentials needed.

Describe Your Email Events

Tell CodePup AI which emails your app should send and when — 'send a welcome email when a user signs up' or 'send a receipt after a Stripe payment'. CodePup wires the event triggers automatically.

Emails Fire Automatically

Every time the configured event occurs in your app, Simbly dispatches the email instantly. Monitor delivery status directly from your Resend dashboard.

Frequently Asked Questions

Ready to build with Simbly?

Describe your app and CodePup AI generates a production-ready product with Simbly wired in — no code required.

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