Integration · Email · Free plan
Email your projects can send
Paste one Resend API key and every project in your workspace can send email. Ask the AI to wire up a contact form that actually delivers, a newsletter signup that builds a list, or order confirmations that go out automatically — transactional and marketing email, without writing an email backend yourself.
Your API key is encrypted at rest and stored on wish4's servers. It is never embedded in your published pages, never sent to the browser, and never visible to the AI — when a project needs to send, wish4's server makes the Resend call on its behalf. Rotate or remove the key from your dashboard whenever you like.
Use cases
What you can do with Resend in wish4
Contact forms that deliver
Ask the AI for a contact form and submissions arrive in your inbox through Resend — no third-party form service needed.
Newsletter signups and sends
Collect subscribers on your site and send marketing email to them from your projects.
Order and booking confirmations
Trigger transactional email when someone buys, books or registers, so customers get an instant, professional confirmation.
Lead magnets and autoresponders
Deliver a download or welcome message automatically the moment a visitor leaves their address.
Setup
How to connect Resend
Create an API key in Resend under API Keys.
Open Integrations in your wish4 dashboard, choose Resend, and paste the key.
The key is encrypted and stored server-side — ask the AI to add a form, newsletter or confirmation email to any project.
Security
Your credentials stay yours
Keys and tokens are encrypted at rest and stored on wish4's servers. They are never embedded in your published pages, never sent to the browser, and the AI never sees them — when it needs your Resenddata, wish4's server makes the call and hands back only the results.
Resend integration questions
Where is my Resend API key stored? +
In wish4's integrations vault: encrypted at rest, stored server-side, never embedded in your published pages, and never sent to the browser. The AI never sees the key — only the results of sends made by wish4's server.
What kinds of email can my projects send? +
Both transactional and marketing email — contact-form notifications, order confirmations, welcome messages, newsletters. If Resend can send it, your projects can trigger it.
Will the key show up in my site's source code? +
No. Published pages call wish4's server, and the server talks to Resend. Anyone viewing your site's code sees the form, never the credentials behind it.
Do I need a paid Resend plan? +
Any Resend account with an API key works. Your sending limits and deliverability are governed by your Resend plan, so pick one that matches your volume.
Can I rotate or remove the key? +
Yes. Replace or delete the key from your wish4 dashboard at any time, and revoke the old one in Resend — sending stops with it.