# Send emails with Leap and Resend

[Leap](https://leap.new) is a platform for building full-stack web and mobile apps via chat.

## Guide

:::::steps
:::step{title="Ask Leap to add Resend"}
You can add Resend in a Leap project by asking the chat to add email sending with Resend.

**Example prompt**

```
When someone fills out the contact form, send an email using Resend.
```
:::

::::step{title="Add your Resend API key"}
To use Resend with Leap, you'll need to add a Resend API key, which you can create in the [Resend Dashboard](https://resend.com/api-keys). Do not share your API key with others or expose it in the browser or other client-side code.

Leap will prompt you to set a secret value on the Infrastructure page. Paste your key value and click **Update secret**.

![adding the Resend integration to a leap.new chat](../img/site-assets/mintcdn.com/resend/OWNnQaVDyqcGyhhN/images/leap-new-integration-17aby72.png)

:::callout{intent="info"}
Learn more about the Resend integration in the [Leap
documentation](https://docs.leap.new/integrations/resend).
:::
::::

:::step{title="Add a custom domain to your Resend account"}
By default, you can only send emails to your own email address.

To send emails to other email addresses:

1. Add a [custom domain to your Resend account](/guides/get-started-add-a-domain).
2. Add the custom domain to the `from` field in the `resend` function in Leap (or ask the chat to update these fields).

Get more help adding a custom domain in [Resend's documentation](/guides/learn-dashboard-domains-introduction).
:::
:::::

## Related pages

- [How to add the Resend integration to your Anything project](./build-with-ai-anything-integration.md)
- [Send emails with Lovable and Resend](./build-with-ai-lovable-integration.md)
- [Send emails with v0 and Resend](./build-with-ai-v0-integration.md)
- [Send emails with Bolt.new and Resend](./build-with-ai-bolt-new-integration.md)
- [Send emails with Replit and Resend](./build-with-ai-replit-integration.md)
- [Send emails with Base44 and Resend](./build-with-ai-base44-integration.md)
- [Send emails with Appwrite and Resend](./build-with-ai-appwrite-integration.md)

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